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3238

3238

  • 厂商:

    ASM-SENSOR

  • 封装:

  • 描述:

    3238 - DIGITAL HiTESTER - ASM GmbH

  • 数据手册
  • 价格&库存
3238 数据手册
DIGITAL HiTESTER 3239 (4-terminal Ω function) 3238 (Advanced model) 3237 (Economically priced) Field measuring instruments Outstanding performance for production lines with a sampling rate of 3.3 ms High-speed DMM The DIGITAL HiTESTERs 3237, 3238, and 3239 can perform 3.3 ms high-speed sampling, and come equipped with a comparator, external input and output, and an RS-232C interface. These three highperformance DMMs can be used not only in laboratories, but in production lines that require the minimal tact time. The 3237 is the basic model, and is equipped with the basic necessary functions. The 3238 is a highprecision, broadband model that also features current measurement terminals and a frequency measurement function. The 3239 includes the functions of the 3238 plus the 4-terminal resistance measurement function. All three units are designed with emphasis on measurement speed and safety. 1 3.3 ms/sample High-speed Performance and Reliability ■ Features Sampling speed Values in the ( ) show samples/second. Frequency 50 Hz 60 Hz FAST* MEDIUM SLOW 3.3 ±1 ms (300) 130 ±5 ms (8) 1,040 ±50 ms (1) 3.3 ±1 ms (300) 108 ±5 ms (9) 1,080 ±50 ms (1) ■ Samples at rates of up to 300 samples/sec. (3.3 ms/sample) ■ Comparator function provides high-speed pass/fail evaluation ■ Equipped with external input and output for sequence control ■ Usefull Save/Load function helps work go faster The 3237, 3238 and 3239 are equipped with a variety of functions that help minimize tact time in production lines. For details, see page 2. Does not apply at resistances higher than 2MΩ, or LPΩ higher than 200kΩ (see page 5). For the 3238 and 3239's frequency function gate time, see page 5. * Approximately 55 ms required for self-calibration at 30-minute intervals. ■ True RMS value measurement Both the 3 237 a nd 3 238 u se true RMS measurement for determination of distorted waveforms. In fact, H IOKI guarantees accuracy of the 3238 and 3239 for AC voltage of 10 Hz to 300 kHz, and AC current of 10 Hz to 30 kHz. For specifications, see pages 5 and 6. ■ Low power resistance measurement function prevents sample deterioration The 3237, 3238 and 3239 use a low power Ω function to minimize sample degradation when measuring resistance. With this function, open terminal voltage never goes over 0.45 V DC, and measurement current never surpasses 100 µA DC. For specifications, see pages 5 and 6. ■ Interface supports full remote operation Measurement can be automated by using a controller to operate the 3237 or 3238 through the GP-IB or RS-232C interface. For details, see page 3. ■ Select from 3 types of units The basic and economical 3237 32 37 32 38 32 39 The high-accuracy & multi-functional 3238 3239 ✓ DC V basic accuracy: ±0.025% rdg.±2dgt. ✓ DC V basic accuracy: ±0.01% rdg.±2dgt. ✓ Includes frequency measurement for AC and DC A DC voltage AC voltage [5 ranges, 199.999 mV to 1000.00 V] [4 ranges, 1999.99 mV to 700.00 V] 2-terminal [7 ranges, 199.999 Ω to 100.000 MΩ] 2-terminal [4 ranges, 1999.99 Ω to 1999.99 MΩ] ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ For 4-terminal resistance measurement Resistance ✓ DC V basic accuracy: ±0.01% rdg.±2dgt. ✓ All the functions of the 3238, plus 4-terminal Ω measurement ■ Reliable resistance measurement using the 4-terminal measurement method Using 4-terminal resistance measurement, which is unaffected by variables such as measurement lead wiring resistance, the 3239 displays outstanding resistance measurement capabilities. Resistance LP Continuity check Diode check [A buzzer sounds when resistance is less than 50.00 Ω] [Anode-cathode voltage in the 1999.99 mV range] Current measurement by clamp sensor AC/DC current Frequency 4-terminal 4-terminal [2 ranges, 199.999 mA and 1999.99 mA] [5 ranges, 99.9999 Hz to 300.000 kHz] Resistance [5 ranges,199.999 Ω to 1999.99 kΩ] Resistance LP [4 ranges,1999.99 Ω to 1999.99 MΩ] For clamp specifications, see page 4 For DIGITAL HiTESTER specifications, see pages 5 and 6 2 Minimizing tact time with sequence control High-speed comparator and external input/output Connector used: 57RE-40360-730B (D29) (DDK Ltd.) ■ EXT.I/O Loading of saved settings from panel……LOAD 0 to 4 Measurement start trigger input…………TRIG Measurement end signal output…………EOC Comparator output…………………………Hi, IN, Lo Internal power supply +5 V (max. 50 mA)……INT. DC V Internal GND………………………….………INT. GND ● Comparator with external output You can set the upper and lower limits, and display one of 3 results: Hi, IN or Lo. In addition to LED and buzzer results, open collector output results are provided through the external input/output terminals. X: measurement value, H: Upper limit, L: Lower limit X > H…………………………Hi H > X > L…………………IN L > X………………Lo Conforming connector: ADS-HC360001-010 (Honda Tsushin Kogyo Co., Ltd.), RC30-36P (Hirose Electric Co., Ltd.) and other suitable connectors Input type: CMOS level Signal voltage: Hi 3.8 V to 5.0 V, Lo 0 V (shorted) to 1.2 V Logic: Negative logic (Low active) Output type: Open collector Applied voltage: Max. 35 V DC, 50 mA Logic: Negative logic (Low active) With free running measurement MIN. Time TYP. … See below MAX. … With external control T1 Measurement trigger pulse width 500 µs T2 T3 T4 Trigger delay time Sampling time using external control FAST See the table MEDIUM at the top right of page 1. SLOW … 2.0 ms … … … Internal operation time the of measurement 500 µs T5 Fromuntil end next trigger the … 1.7 ms … EOC Lo level time FAST 50 ms … T6 for free running MEDIUM … measurement SLOW … 500 ms … FAST Sampling time See the table T7 for free running MEDIUM at the top right of page 1. measurement SLOW ■ Save/Load function for rapid response to various work situations You can save and recall a maximum of 30 DMM setting conditions for various range and comparator values. ■ A trigger delay designed for measurement safety The 3237, 3238 and 3239 are equipped with a trigger delay function that can be set to manual or automatic for the time period between trigger input and the display of the comparator result (see T2 in the figure above). Manual settings: Designate periods in terms of millisecond intervals between 0.000 s and 9.999 s Automatic settings: FAST MEDIUM SLOW DC V AC V Ω (200Ω to 200 kΩ) 3 ms 500 ms 3 ms 3 ms 800 ms 3 ms 3 ms 1.5 s 3 ms 3 Automation of Line Inspection Available interfaces ■ GP-IB (option –01 specifications) Purpose: Remote control and measurement value output Standards conformance : IEEE -488.1 1987 Reference standard Transmission speed (reference data) Power line frequency: 60Hz TRIG: EXT.Trig Command: [:READ ?] ■ RS-232C (standard) Purpose: Remote control and measurement value output Transmission system Transmission speed Data bit length Stop bits Parity bits Delimiter Handshaking XON/XOFF Connector : Asynchronous method Full duplex : 9600 bps (fixed) : 8 bits :1 : None : CR+LF : Hardware : Not used : 9-pin D-sub connector : IEEE –488.2 1987 FAST MEDIUM SLOW Transmission 1,080 7.0 ms 108 ms ms speed Controller: PC-9801 RA (NEC) OS: MS-DOS Ver. 3.30, N88-BASIC Ver. 6.0 Interface function: SH1, AH1, T6, L4, SR1, RL1, PP0, DC1, DT1, CO User code User connector : ASCII code : 24-pin IEEE488 interface bus connector All functions except switching the power on and off can be completely remote controlled and measurement data collected via either the GP-IB or RS-232C interface Please inquire regarding compatibility with the command sets of other manufacturers. ■ Output data to a printer (option) When an RS-232C compatible PRINTER 9442 is connected, you can print measurements by pressing the key if in manual trigger mode, or the key if in internal trigger (free run) mode. Item No. Judgment PRINTER 9442 CONNECTOR CABLE 9444 Cord length approx 1.5m AC ADAPTER 9443 Measurement function Measurement value 9443-02 9443-01 (For the EU) (For Japan) 9443-03 (For the America) ■ Equipped with a foot switch for printer control As an alternative to pressing the key or the key, you can also connect a foot switch to the external I/O TRIG terminal. You can then initiate printing by stepping on the foot switch (closing the circuit). : Thermal serial dot matrix number suffix when ordering. : 112 mm : 52.5cps : AC ADAPTER 9443 or supplied nickel-hydride battery (capable of printing about 3000 lines on full charge from 9443) Dimensions and mass : Approx. 160W ✕ 66.5H ✕ 170D mm; approx. 580 g Printing method Paper width Printing speed Power supply Please specify appropriate model When you purchase a PRINTER 9442, you must also purchase a CONNECTION CABLE 9444 and a AC ADAPTER 9443 to connect it to the DMM. 4 Efficient Evaluation Testing PC measurement using the high accuracy and broad coverage of the 3238 and 3239 Time Current Integration Example of data processing with Microsoft Excel Time History Graph of Current Integration Time Battery Discharge Characteristics ■ Highly accurate measurement with minimal drift The unit uses self-regulation to suppress drift. Also, the DMM is ideal for collecting data over extended periods of time. ■ Using Excel for efficient data processing The DMM supports fast data processing by allowing you to transfer data directly to a worksheet through either the GP-IB or RS-232C interface. Consult your nearest HIOKI dealer for details on software ■ Supports large AC current measurement by clamp sensor ■ Easy setup Both the 3237, 3238 and 3239 can measure live line currents using an optional clamp sensor. Enter the name of the clamp sensor being used and display current values simply by selecting a range. Clamp sensor settings screen Select 9010 Select the 20 A range. From the menu's clamp sensor selection screen, select the name of the sensor with the cursor key and press the key. Then, select the same range as you set for the sensor with the cursor key. * The accuracy of the clamp sensors shown on the left (when used with the DMM) is calculated by taking: the difference in the AC V accuracy for the DMM (dgt.) ✕ 10 (dgt.). For the AC V accuracy of the DMM, see page 6. In addition to the sensors described above, you can also connect the 3283, 3284, 3285 (requires the 9094) Clamp On HiTesters, and the 9277, 9278, 9279 (requires the 9555) DC Sensors. 5 ■ 3237, 3238, 3239 common specifications (Accuracy at 23˚C±5˚C (73˚F±9˚F), 80% rh or less) ● DC voltage (DC V) Range Resolution Full scale Input impedance Overload protection 200 mV 1 µV 199.999mV Greater than 100MΩ 1000 V DC 2000 mV 10 µV 1999.99mV Greater than 100MΩ 750 V AC 20 V 100 µV 19.9999 V Appox. 11 MΩ However, less than 200 V 1 mV 199.999 V Appox. 10 MΩ 107 V Hz 1000 V 10 mV 1000.00 V Appox. 10 MΩ ● Resistance (Ω) 2-terminal measurement Range Resolution Full scale Current Open terminal voltage Overload protection 200 Ω 1 mΩ 199.999 Ω Appox. 1 mA 6V DC max. 2000 Ω 10 mΩ 1999.99 Ω Appox. 1 mA 6V DC max. 20 kΩ 100 mΩ 19.9999kΩ Appox. 100µA 6V DC max. 200 kΩ 1 Ω 199.999kΩ Appox. 10µA 6V DC max. 500Vpeak 2000 kΩ 10 Ω 1999.99kΩ Appox. 1 µA 6V DC max. 20 MΩ 100 Ω 19.9999MΩ Appox. 100nA 6V DC max. 100 MΩ 1 kΩ 100.000MΩ Appox. 20nA 6V DC max. For fast sampling in the 20 MΩ range or higher. Frequency FAST* For sampling at in the 2 MΩ range or the LPΩ 200 kΩ.range or higher ● AC voltage (AC V) Range Resolution Full scale 2000 mV 10 µV 1999.99mV 20 V 100 µV 19.9999 V 200 V 1 mV 199.999 V 700 V 10 mV 750.00 V Input impedance Overload protection Appox. 1 MΩ 600 V DC Appox. 1 MΩ 750 V rms, 1000Vpeak Appox. 1 MΩ However, less than 107 V Hz Appox. 1 MΩ ● Resistance (Ω) at Low Power function 2-terminal measurement Range Resolution Full scale 2000 Ω 10 mΩ 1999.99 Ω 20 kΩ 100 mΩ 19.9999kΩ 200 kΩ 1 Ω 199.999kΩ 2000 kΩ 10 Ω 1999.99kΩ ● Continuity check Range Resolution Full scale Current Open terminal voltage Overload protection 2000 Ω 10 mΩ 1999.99 Ω Appox. 100µA 0.45V DC max. 500 Vpeak A built-in buzzer sounds when the resistance value is less than 50.00 Ω. Current Open terminal voltage Overload protection Appox. 100µA 0.45V DC max. Appox. 10µA 0.45V DC max. 500Vpeak Appox. 1 µA 0.45V DC max. Appox. 100nA 0.45V DC max. MEDIUM SLOW Frequency FAST* 50 Hz 20 ±1 ms 170 ±5 ms 1,360 ±50 ms 60 Hz 16.7 ±1 ms 142 ±5 ms 1,420 ±50 ms * Approximately 55 ms required for self-calibration at 30-minute intervals. 50 Hz 20 ±1 ms 60 Hz 16.7 ±1 ms ● Diode check Range Resolution Full scale Current Open terminal voltage Overload protection 2000 mV 10 µV 1999.99mV Appox. 1 mA 6V DC max. 500 Vpeak ■ 3238, 3239 specifications (Accuracy at 23˚C±5˚C (73˚F±9˚F), 80% rh or less) ● AC/DC current (A) Range Resolution Full scale Internal resistance Overload protection 200 mA 1 µA 199.999mA Appox. 1 Ω 250V, 2A fuse 2000 mA 10 µA 1999.99mA Appox. 100 m Ω ● AC current (AC A) 200mA range Accuracy %, ppm=reading error, d=digit error Range Frequency ● DC current (DC A) Accuracy %, ppm=reading error, d=digit error Range 200 mA 2000 mA Thermal coefficient ±0.1 %±20d ±400ppm±20d ±300ppm±10d ±300ppm±10d ±300ppm±10d ±500ppm±30d ±0.1 %±30d Sampling SLOW ±0.1 %±6d ±0.15%±6d MEDIUM ±0.1 %±10d ±0.15%±10d FAST ±0.1 %±300d ±0.15%±300d Thermal coefficient ±100ppm±0.6d ±150ppm±0.6d Thermal coefficient ±0.12%±20d ±600ppm±20d ±400ppm±10d ±400ppm±10d ±600ppm±20d ±0.12%±30d undefined ● AC current (AC A) 2000mA range Accuracy Sampling SLOW ±1.0%±200d ±0.4%±200d ±0.3%±100d ±0.3%±100d ±0.3%±100d ±0.5%±300d ±1.0%±300d MEDIUM undefined undefined ±0.5%±200d ±0.4%±200d ±0.4%±200d ±0.5%±300d ±1.0%±300d FAST undefined undefined undefined ±0.4%±300d ±0.4%±300d ±0.5%±400d ±1.0%±400d Sampling SLOW ±1.2%±200d ±0.6%±200d ±0.4%±100d ±0.4%±100d ±0.6%±200d ±1.2%±300d undefined MEDIUM undefined undefined ±0.6%±200d ±0.6%±200d ±0.6%±200d ±1.2%±300d undefined FAST undefined undefined undefined ±0.6%±300d ±0.6%±300d ±1.2%±400d undefined 10 Hz to 20 Hz 20 Hz to 45 Hz 45 Hz to 300 Hz All Ranges 300 Hz to 1 kHz 1 kHz to 3 kHz 3 kHz to 10 kHz 10 kHz to 30 kHz Specified input is 16 mA or higher Specified input is 160 mA or higher Additional error due to crest factor: 1

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