801-2-31-A40

Kotron II Series 801 RF Capacitance Transmitter For Level/Flow/Volume Instruction Manual and Parts List TABLE OF CONTENTS General Information ............................................................1 Installation .......................................................................2–4 Wiring ..............................................................................5–6 Unit Configuration .........................................................7–23 Troubleshooting ..........................................................24–25 Electrical Specifications ....................................................25 Agency Approvals .............................................................26 Intrinsically Safe Installations ............................................26 Dimensional Specifications ...............................................27 Replacement Parts............................................................27 MODEL IDENTIFICATION Each Series 801 capacitance transmitter has a nameplate on which the model number of the unit is shown. The model number is coded to identify the options of that specific unit. TM 801 – KOTRON II SERIES 801 TRANSMITTER NUMBER OF PROBES/OUTPUT 2 = 1 probe, One 4–20mA (isolated), RS-232 4 = 2 probes, One 4–20mA (isolated), RS-232 INPUT POWER 0 = 120 VAC 1 = 240 VAC 2 = 24 VDC 3 = 120 VAC with heater and thermostat 4 = 240 VAC with heater and thermostat 3 – 4 DIGITAL, 16 CHARACTER, LCD DISPLAY REMOTE MOUNTING CONFIGURATION 1 = NEMA 4X 4 = NEMA 4X with I.S. probe circuit HOUSING A =NEMA 4X Noryl (electronics) w/stainless steel remote probe housing N =NEMA 4X Noryl (electronics) w/aluminum sand cast remote probe housing (4) 10 AMP SPDT RELAYS OPTIONS 0 = None 1 = Mechanical Totalizer 2 = 31 Day Data Logger (Smart Watch) 3 = Mechanical Totalizer and 31 Day Data Logger PRINCIPLE OF OPERATION The amount of capacitance developed in any application is determined by the size (surface area) of the probe, the distance from the probe to its ground reference, and the dielectric constant of the medium being measured. Considering that the probe's mounting position is fixed, and the dielectric value of the medium is constant, the amount of capacitance developed in any vessel becomes dependent upon the probe's diameter and length. As a medium rises and falls in the tank, the amount of capacitance developed between the sensing probe and the ground reference also rises and falls. The Pulsatel circuit, mounted on the probe, changes the capacitance signal to a digital signal which can then be sent to the main electronics located up to 2500 feet (760 M) away. DESCRIPTION The Kotron II Series 801 Transmitter is a new generation RF Capacitance transmitter that offers the user unparalleled power. The Series 801 can interface with two separate vessels, essentially making it a mini-multiplexer, while software mathematics allows for the Sum or Difference of the two signals. INSTALLATION CAUTION: Please read the entire installation section carefully prior to starting installation. UNPACKING Unpack the instrument carefully, making sure all components are removed from the packing material. Inspect the components for damage, and report any concealed damage to the carrier within 24 hours. Check the contents of the carton/crate against the packing slip and report any discrepancies to the factory. Check the nameplate model number, making sure it agrees with the packing slip and purchase order. Check and record the serial number for future reference when ordering parts. INSTALLATION LOCATION Kotron II Series 801 transmitters should be located with easy access for service, calibration and monitoring. The electronics should not be exposed to ambient temperatures as follows: below -20° F (-29° C) without heater option; -40° F (-40° C) with heater option; or above +160° F (+71° C). Special precaution should be made to prevent exposure to corrosive atmosphere, excessive vibration, shock, or physical damage. CAUTION: This unit contains CMOS electronics which may be damaged by static electricity. Do not touch any semi-conductor device unless you are properly grounded. INSTALLATION LOCATION cont. Tanks/Silos with Non-Conductive Materials of Construction With plastic, concrete, wood, or any other non-conductive walled vessel, the reference electrode mentioned above needs clarification. Most commonly, this electrode will be in the form of a concentric ground tube (i.e. stilling well). In questionable circumstances, consult the factory. In all cases, a good electrical connection must be made between the ground surface and the probe housing. NOTE: These comments also apply to glass-lined metal walled tanks. Vertical Mounting Vertically mounted probes should be installed so that the end of the probe rod is at least 2.00 inches (51 mm) below the lowest desired level control point with conductive materials, or 4.00 inches (102 mm) below the lowest desired level control point with non-conductive materials. Refer to Figure 1. It is common practice to use the metal tank wall as the ground reference. In such cases, it is required that the probe housing makes a good electrical connection to the tank wall. If there is any doubt about this connection or the use of PTFE thread tape, gaskets, paint, or rust impede this connection, a separate metal strap should be installed between the probe housing and the tank. In non-conductive media, sensing probes should be located close to the tank wall for greatest sensitivity. Probes should be isolated from severe motion in the tank, because surface turbulence may cause signal deviation. CAUTION: When an insulated probe is used in a hazardous and/or abrasive medium, the probe should be inspected annually for nicks, cuts or abrasions which may degrade the integrity of the insulation. In the event that wear is found, replace the probe or consult the factory for further instructions. This procedure is critical in vessels containing hazardous media unless an I.S. probe circuit is used. Minimum insertion depth: Conductive material 2.00" (51 mm) Nonconductive material 4.00" (102 mm) Insertion length (IL) Figure 1 Transmitter Mounting Location The transmitter enclosure should be securely fastened to an appropriate supporting structure in a location that permits easy access for maintenance. Avoid locations that are exposed to direct sunlight, flooding, high levels of radiated electromagnetic interference, and excessive vibration or shock. Metal Walled Tanks On water based liquids, a problem should not be encountered with sensitivity or linearity. With non-conductive, low dielectric media, sensitivity can be enhanced by locating the probe close to and parallel with the tank wall. If this is not practical, a concentric ground tube surrounding the probe, (stilling well), may be a solution. 2 INSTALLATION cont. MOUNTING PROCEDURE Transmitter Mounting Procedure There are two predrilled holes in the enclosure for connecting 3/4" NEMA 4X conduit; one for power and one for the remote probe wiring. Two additional holes may be drilled in the base as shown in Figure 2. MOUNTING PROCEDURE cont. Standard Rigid Probe 1. Thread probe into mounting bushing on tank. 2. Tighten securely being certain that the wrench is applied ONLY to the lower probe nut. Refer to Figure 4 3. Screw the preamplifier housing onto the probe. Refer to Figure 4. 4. Screw housing on probe until hand tight. Housing can be wrench tightened to align conduit connection with conduit. 5. Locate the white wire assembly on the printed circuit board. Connect the free end of this wire to the probe connection screw. Refer to Figure 4. 1.88 1.62 (47) (41) 1.50 (38) .875 (22) dia. Bottom view with existing holes Side view with customer drilled holes CAUTION: Check probe terminal connection carefully to be certain lug will not short to packing gland or interfere with assembly of remote housing to probe. 6. Proceed to Wiring Procedure on Page 5. Figure 2 Transmitter Mounting Holes 1. Open the door of the unit. 2. Drill holes in the enclosure as required for additional wiring. Be careful not to damage the printed circuit boards. Be sure that the PC boards are not damaged or contaminated when removing filings and/or debris from the housing. 3. Provide watertight seals for all wiring entrances into the enclosure. 4. Mount the enclosure to a wall or flat surface using the appropriate screws or bolts. The mounting tabs on the back of the enclosure can be rotated to the sides, or top and bottom to facilitate mounting. Refer to Figure 3. Side View Preamplifier Apply Wrench Here White Probe Wire + (Red) (Black) Shield–To Be Connected to Internal Green Ground Screw Top View Preamplifier Figure 3 Transmitter Mounting Tabs 5. Install conduit for power and control wiring. Be sure all connections to the enclosure maintain a NEMA 4X rating 6. Close the transmitter door until it is time to wire the transmitter. Proceed to the Probe Mounting Procedure. Figure 4 Standard Rigid Probe Mounting 3 INSTALLATION cont. MOUNTING PROCEDURE cont. Flexible Probe CAUTION: Flexible probes are shipped with the cable clamp and the probe nut hand tightened. The end of a flexible probe MUST be secured to the bottom of the tank by either attachment to a bracket or to a heavy weight in order to keep the probe taut. Follow the mounting instructions listed below. 1. Remove mylar housing insulator located over the clamp. 2. Attach weight (if used) to probe end. CAUTION: insulator. Do not discard the mylar housing MOUNTING PROCEDURE cont. Flexible Probe cont. CAUTION: Check probe terminal connection carefully to be certain lug will not short to packing gland or interfere with assembly of remote housing to probe. 17. Screw housing onto probe and tighten. Make sure conduit connection is properly aligned for wire entry. Refer to Figure 5. 18. Locate the white wire on the upper printed circuit board. Connect the free end of this wire to the probe connection screw. Refer to Figure 5. 19. Proceed to Wiring Procedure on Page 5. 3. Insert probe end through tank mounting bushing and feed cable into the tank. Do not allow probe insulation to be damaged by scraping against the bushing threads. 4. Secure lower end of probe (or optional weight) to tank bracket if one is used. CAUTION: Probe cable must not be in contact with anything metallic in its final installation position. 5. Apply thread sealant to mounting nut. 6. Screw mounting nut into tank bushing until tight. NOTE: Do not allow the probe to fall in the tank while following steps 7 through 18. CAUTION: Apply wrench to lower probe nut only. Side View Preamplifier Apply Wrench Here 7. Loosen both socket clamp screws. 8. Pull clamp and teflon retaining bushing off probe. 9. While holding probe cable, loosen upper probe nut. 10. Pull excess cable up through probe nuts until cable is taut. 11. Tighten the probe nuts. 12. Cut off cable 1.35 inches (34 mm) above top of upper probe nut and strip off 1.25 inches (32 mm) of insulation. 13. Slide teflon retaining bushing onto cable and seat it into the upper probe nut. 14. Slide clamp onto cable and seat it in the teflon retaining bushing. 15. Tighten both socket head clamp screws to approximately 35 in./lbs. torque. 16. Slip mylar housing insulator over clamp. NOTE: Do not allow the probe to fall in the tank while following steps 7 through 18. White Probe Wire + (Red) (Black) Shield–To Be Connected to Internal Green Ground Screw Top View Preamplifier Figure 5 Flexible Probe Mounting 4 ELECTROSTATIC DISCHARGE (ESD) HANDLING PROCEDURE Magnetrol’s electronic instruments are manufactured to the highest quality standards. These instruments utilize electronic components which may be damaged by static electricity present in most work environments. The following steps are recommended to reduce the risk of component failure due to electrostatic discharge: 1. Ship and store circuit boards in anti-static bags. If an antistatic bag is not available, wrap board in aluminum foil. Do not place boards on foam packing materials. 2. Use a grounding wrist strap when installing and removing circuit boards. A grounded workstation is also recommended. 3. Handle printed circuit boards only by the edges. Do not touch components or connector pins. 4. Ensure that all electrical connections are completely made and none are partial or floating. Ground all equipment to a good, earth ground. WIRING (+) PROBE #1 (TB 1) (_) (+) (_) PROBE #2 (TB 2) G ITIN WA TO PHO NEW FOR NO COM (Relay #4) NC NO Optional Totalizer (TOT) (+) (_) Optional Heater (HEAT) L1 L2/N GND (+) (–) Power (+) (–) Loop NC COM NO (Relay #1) NC COM NO (Relay #2) RS-232 COM (Relay #3) NC Figure 6 Mother/Daughter Board Assembly 5 WIRING cont. WIRING PROCEDURE NOTE: Do NOT attempt to operate this unit at voltages other than as shown in the Model Identification as it may damage the unit. CAUTION: This instrument is grounded through the grounding connector of terminal block TB1 of the mother board. The power input must include a ground wire connected to a good earth ground. Failure to ground the instrument may allow a shock hazard to exist! Relay Wiring Refer to Figure 6 on page 5 for terminal locations. NOTES: 1. Relay 3 can be dedicated as a diagnostic alarm. (See calibration section of the manual for the proper use of this relay). 2. Equipment controlled by the Kotron relays is assumed to be powered from one source, while the Kotron unit itself is assumed to be powered from a different source. 3. "Fail" means a loss of power to the Kotron unit. 4. Transmitter Power Wiring 1. Open the cover of the transmitter enclosure by loosening the six screws. 2. The main PC board (mother) is marked for 120/240 VAC (L1, L2/N, GND) and 24 VDC (±) power connections. Ensure proper connections are made on these three terminals. Refer to Figure 6. Spade lugs should be used. For optimum operator safety, observe the wiring colors listed in Table 1. U.S. Line 1 (HI) Line 2 Neutral Ground Black White Europe Blue Black U.K. Brown Blue a. When the relay coil is de-energized, a connection is made between the terminals CM (common) and NC (normally closed), and there is no connection between CM and NO (normally open). b. When the relay coil is energized, a connection is made between the terminals CM and NO, and there is no connection between CM and NC. Probe Preamplifier Wiring To connect the preamplifier to the transmitter, use a shielded twisted pair of 22 gauge stranded conductors (Magnetrol P/N 009-7146-001). Transmitter Wiring Output Wiring Connect 4–20 mA output wiring to (+) and (–) terminals of TB1 on the main printed circuit board. Refer to Figure 6. Ensure proper polarity by connecting red wire to (+) terminal and black wire to (–) terminal. The shield should be connected to earth ground to ensure proper noise immunity. Green/Yellow Green/Yellow Green/Yellow Wiring Colors By Country/Continent Table 1 3. 16 AWG or 18 AWG stranded wire is recommended for connection of power and control circuits. 4. Proceed to the Probe Preamplifier Wiring Section. Power Wiring 1. Make sure power source is turned off. 2. Pull power supply wires through transmitter conduit connection. 3. Connect the positive supply wire to the (L1) terminal, the negative (neutral) supply wire to the (L2/N) terminal on the transmitter, and the ground wire to the (GND) terminal. Refer to Figure 6 on page 5. 4. Dress the wires together neatly and securely with cable ties. OBSERVE ALL APPLICABLE ELECTRICAL CODES AND PROPER WIRING PROCEDURES. 6 UNIT CONFIGURATION GENERAL CONFIGURATION INSTRUCTIONS The Kotron II Series 801 capacitance transmitter contains a microprocessor-based operator interface which allows for easy configuration of level, flow or volume control applications. These features are built into the transmitter and are entered via a keypad located on the front of the unit. This operator interface and the instructions for the Unit Configuration are broken down into six main groups of menus, as follows: MEASURED VALUES SYSTEM CONFIG To view measured values First time configuration (Essential programming information for measurements) Configure input/output functions Values that performance Test functions Download data log to Lap Top computer. (With optional Data Logger only) 2ND GENERAL CONFIGURATION INSTRUCTIONS cont. Operator keypad All Unit Configuration instructions in this manual will show the local transmitter display exactly as it will appear to the operator on the Series 801. The operator interface to the 801 is via a keypad consisting of the following keys: 0 . DEL – 9 For numeric entry of parameters For decimal numeric entries To exit any programming area and return to the measurement mode For storing new parameter values into memory. Also used to exit the parameter entry mode, if pressed prior to entering numeric parameter values To sequentially access other parameter procedures. In addition, parameters may be skipped over without affecting their stored values To change the display scrolling speed when entering text I/O CONFIG ADVANCED CONFIGURATION DIAGNOSTICS LAPTOP ENT affect the units Passwords The Series 801 transmitter has two types of passwords that can be used to protect configuration parameters. They are as follows: GENERAL PASSWORD – The General Password is used for the I/O Config portion of the Menu Structure (except for probe lo/probe hi). Any time a change is made to parameters in this menu, ie. 4–20 mA, relays, etc., the Series 801 will prompt the operator to enter a password. This password can be any one to six character numeric combination that is easy for the operator to remember. SUPERVISORY PASSWORD – The Supervisory Password is used for the System Config and the Calibration portion of the Menu Structure (and probe lo/probe hi). This password is used to protect values that can affect the performance and/or accuracy of the device. NOTE: Although the Supervisory Password is normally used in the System Config and the Calibration menus, this password can also be used in any portion of the menus. The Supervisory Password overrides the General Password. The Passwords can be changed at any time via the Calibration mode. If an invalid password is entered into the 801, the display will read PASSWORD INVALID. By pressing the DEL key three times, the unit will return to the normal run mode and continue to operate with the previous programmed parameters. Please enter the programmed password below for future reference. CAUTION: The Series 801 is shipped from the factory with the password 0801. If the programmed password is misplaced or forgotten, please consult the factory for assistance. Password All values for Parameter Entry procedures follow the trans action flow below: FIRST LEVEL PROGRAMMING MENUS Series 801 Measured Values System Configuration I/O Configuration Advanced Configuration Diagnostics Laptop >>>QUIT>QUIT>QUIT>QUIT 20 mA LOOP < 4 mA The calculated value for the loop output is less than 4 mA. The loop output will be in its fail-safe mode. DISPLAY IS TOO DIM OR TOO LIGHT SPECIFICATIONS ELECTRICAL SPECIFICATIONS Description Supply Voltage Specification 120 VAC, 50-60 Hz 240 VAC, 50-60 Hz 24 VDC 4–20 mA (Isolated), reversible 1000 ohms max. loop resistance RS-232 5 pF minimum 50,000 pF maximum Better than 1.0% of span ± .1% ± .5% Full numeric keypad 16 character alphanumeric LCD display 10A @ 120/240 VAC resistive 10A @ 30 VDC resistive 0.5A @ 125 VDC resistive 0-50,000 pF 0.50 pF minimum, 50,000 pF maximum 0-120 Seconds Level Rising, Falling, Both Description Power Consumption Humidity Operating Pressure and Temperature Electrostatic Discharge Protection Response Time Specification 15 VA maximum 99% Non-condensing (electronics) Dependent upon probe selection See Bulletin 50-125. Per IEC specification 801-2. 0.5 to approx. 2 seconds, depending upon probe capacitance and damping value -20° F to +160° F without heater (-29° C to +71° C) and thermostat -40° F to +160° F with heater and (-40° C to +71° C) thermostat ± .01%/degree F (± .018%/degree C) Standard: 2500 Feet (760 M) Intrinsically Safe: 800 Feet (240 M) Analog Output Digital Range Accuracy Repeatability Linearity Entry Data Indication AC DC Relays 4 SPDT Set Point Range Differential Range Time Delay Ambient Temperature (Electronics) Temperature Coefficient of Set Point -20° F to +160° F (-29° C to +71° C) Maximum Remote Mount Distance 25 SPECIFICATIONS cont. AGENCY APPROVALS Agency Model No. 801-XX31-N4X Approval Non-hazardous indoor/outdoor NEMA 4X IP65 Intrinsically Safe Remote (indoor/outdoor, NEMA 4X IP65 when installed per Magnetrol drawing 99-5043-001 Class I, II & III, Div. 1 Groups A, B, C, D, E, F, & G NEMA 4X housing mounted in non-hazardous areas Agency Model No. 801-XX31-N4X Approval Non-hazardous indoor/outdoor TYPE 4X Intrinsically Safe Remote indoor/outdoor TYPE 4X when installed per Magnetrol drawing 99-5043-001 Class I, II & III Groups A, B, C, D, E, F, & G Enclosure TYPE 4X mounted in non-hazardous areas NOTE: For Groups E & F insulated probes must be used. FM* 801-XX34-N4X CSA* 801-XX34-N4X CAUTION: Agency ratings are based partially on the proper probe selection. Refer to the chart at the right for approved combinations. * Approvals pending 7th Digit in Elect. Model No. 1,4 Approved Probes All probes INTRINSIC SAFETY INTRINSIC SAFETY Models 801-XX34-N4X are pending FM and CSA agency approval for use as an intrinsically safe circuit. Intrinsically Safe/Sécurité Intrinsèque WARNING: Substitution of components may impair intrinsic safety. La substitution de composants peut compomettre la sécurité intrinsèque. AVERTISSEMENT: HAZARDOUS LOCATION Intrinsically Safe Class I, II, III, Div. 1, Groups A, B, C, D, E, F, G NON-HAZARDOUS LOCATION Remote Probe Main Amplifier Black Red Magnetrol Models 801-XX34-N4X 8X2-1XX4-X0X 8X2-1XX6-G0X Black Red NOTES: 1. The NEC must be followed when installing this equipment. 2. For installation guidance, see ANSI/ISA RP 12.6. 3. The resistance between the associated apparatus intrinsic safety ground terminal and earth must be less than one ohm. 4. Non-hazardous area equipment connected to the associated apparatus should not use or generate more than 250 volts. 5. The total cable series inductance and shunt capacitance between the associated apparatus and the remote probe must not exceed the indicated values for applicable groups: Group AB CE DFG Max. Capacitance 0.13 µF 0.92 µF 2.89 µF Max. Inductance 0.47 mH 1.97 mH 3.53 mH Intrinsic Safety Ground 26 SPECIFICATIONS cont. DIMENSIONAL SPECIFICATIONS 9.50 (241) inches (mm) 4.63 (118) Dia. 3.00 (76) 2.75 (70) 3/4" NPT Optional Mounting Flange 3/4" NPT 4.67 (119) 1 4.63 (118) Dia. 3.00 (76) 2.75 (70) 9.50 (241) 3.23 (82) 13.00 (330) Optional Mounting Flange 3/4" NPT Thread 1 3/4" NPT Thread I.L. 2.95 (75) 6.00 (152) .375 (10) .50 (13) .625 (16) 4.87 (124) 1.32 (34) Optional Anchor Assembly 5.00 (127) .75 (19) Optional Weight Electronics Housing NOTE: Remote Mount/Standard Rigid Probe Remote Mount/Flexible Probe ➀ Standard process connection is 3/4" NPT. Consult probe brochure (50-125) for flange and other probe connections. REPLACEMENT PARTS Item 1 Description NEMA 4X Door, LCD Display, and Keypad 120 VAC 120 VAC with Heater Main 240 VAC P.C. Board 240 VAC with Heater 24 VDC Daughter P.C. Board Part Number 5 Consult Factory 030-3564-004 Consult Factory 030-3564-002 Consult Factory Consult Factory 4 2* 3 3* 4* 5 6 7 8 9* 10 Standard Consult Factory Intrinsically Safe Consult Factory Display P.C. Board Z30-3539-002 Enclosure Gasket 012-1606-001 316 SS 004-9140-001 Remote Probe Base NEMA 4X/7/9 Cast Aluminum 004-9104-001 316 SS 004-9142-001 Remote Probe Cover NEMA 4X/7/9 Cast Aluminum 004-9105-001 O-ring 012-2101-345 Standard 030-2411-002 Preamplifier Assembly Intrinsically Safe 030-9005-001 Shielded Twisted Pair 009-7146-001 (Up to 2500 feet [760 meters]) 089-5210-001 1 2 10 7 10 9 Enclosure Accessories Kit (Includes Mounting feet, hardware and hinges) 8 * See ESD Handling Procedure on Page 5. 6 27 IMPORTANT PRODUCT WARRANTY All Magnetrol/STI electronic and ultrasonic level and flow controls are warranted free of defects in materials or workmanship for one full year from the date of original factory shipment. If returned within the warranty period; and, upon factory inspection of the control, the cause of the claim is determined to be covered under the warranty; then, Magnetrol/STI will repair or replace the control at no cost to the purchaser (or owner) other than transportation. Magnetrol/STI shall not be liable for misapplication, labor claims, direct or consequential damage or expense arising from the installation or use of equipment. There are no other warranties expressed or implied, except special written warranties covering some Magnetrol/STI products. QUALITY ASSURANCE The quality assurance system in place at Magnetrol/STI guarantees the highest level of quality throughout the company. Magnetrol/STI is committed to providing full customer satisfaction both in quality products and quality service. Magnetrol’s quality assurance system is registered to ISO 9001 and Z299.1 affirming its commitment to known international quality standards providing the strongest assurance of product/service quality available. ASSURED QUALITY & SERVICE COST LESS SERVICE POLICY Owners of Magnetrol/STI controls may request the return of a control or any part of a control for complete rebuilding or replacement. They will be rebuilt or replaced promptly. Controls returned under our service policy must be returned by Prepaid transportation. Magnetrol/STI will repair or replace the control at no cost to the purchaser (or owner) other than transportation if: a. Returned within the warranty period; and b. The factory inspection finds the cause of the claim to be covered under the warranty. If the trouble is the result of conditions beyond our control; or, is NOT covered by the warranty, there will be charges for labor and the parts required to rebuild or replace the equipment. In some cases it may be expedient to ship replacement parts; or, in extreme cases a complete new control, to replace the original equipment before it is returned. If this is desired, notify the factory of both the model and serial numbers of the control to be replaced. In such cases, credit for the materials returned will be determined on the basis of the applicability of our warranty. No claims for misapplication, labor, direct or consequential damage will be allowed. RETURN MATERIAL PROCEDURE So that we may efficiently process any materials that are returned, it is essential that a “Return Material Authorization” (RMA) number be obtained from the factory, prior to the material's return. This is available through Magnetrol/STI's local representative or by contacting the factory. Please supply the following information: 1. 2. 3. 4. 5. Company Name Description of Material Serial Number Reason for Return Application Any unit that was used in a process must be properly cleaned in accordance with OSHA standards, before it is returned to the factory. A Material Safety Data Sheet (MSDS) must accompany material that was used in any media. All shipments returned to the factory must be by prepaid transportation. All replacements will be shipped F.O.B. factory. Note: See ESD Handling Procedure on page 5. 5300 Belmont Road • Downers Grove, Illinois 60515-4499 • 630-969-4000 • Fax 630-969-9489 • www.magnetrol.c 145 Jardin Drive, Units 1 & 2 • Concord, Ontario Canada L4K 1X7 • 905-738-9600 • Fax 905-738-1306 Heikensstraat 6 • B 9240 Zele, Belgium • 052 45.11.11 • Fax 052 45.09.93 Regent Business Ctr., Jubilee Rd. • Burgess Hill, Sussex RH15 9TL U.K. • 01444-871313 • Fax 01444-871317 5300 Belmont Road • Downers Grove, Illinois 60515-4499 • 630-969-4028 • Fax 630-969-9489 • www.sticontrols.c BULLETIN: 50-624.3 EFFECTIVE: November 2003 SUPERSEDES: April 1996 Copyright © 2004 Magnetrol International, Incorporated. All rights reserved. Printed in the USA. Magnetrol and Magnetrol logotype are registered trademarks of Magnetrol International. STI and STI logotype are registered trademarks of Magnetrol International. Performance specifications are effective with date of issue and are subject to change without notice. The brand and product names contained within this document are trademarks or registered trademarks of their respective holders