60/60000332

JUMO GmbH & Co. KG JUMO Instrument Co. Ltd. JUMO PROCESS CONTROL INC. Delivery address:Mackenrodtstraße 14, 36039 Fulda, Germany Postal address: 36035 Fulda, Germany Phone: +49 661 6003-0 Fax: +49 661 6003-607 E-mail: mail@jumo.net Internet: www.jumo.net JUMO House Temple Bank, Riverway Harlow, Essex CM 20 2TT, UK Phone: +44 1279 635533 Fax: +44 1279 635262 E-mail: sales@jumo.co.uk Internet: www.jumo.co.uk 885 Fox Chase, Suite 103 Coatesville PA 19320, USA Phone: 610-380-8002 1-800-554-JUMO Fax: 610-380-8009 E-mail: info@JumoUSA.com Internet: www.JumoUSA.com Data Sheet 60.3021 Page 1/10 Surface-mounting thermostats Series ATH Series IP54 Brief description Thermostats control and monitor thermal processes. Thermostats in the ATH series can be supplied as temperature controllers TR, temperature monitors TW, temperature limiters TB, safety temperature monitors STW (STB) and safety temperature limiters STB. In fault condition, the STB sets the system being monitored to a safe operational state. Surface-mounting thermostats operate on the principle of liquid expansion, with a microswitch serving as the electrical switching device. Switching function Temperature controller TR and temperature monitor TW When the temperature at the probe exceeds the set limit, the microswitch is operated through the mechanism and the circuit is opened or closed. When the temperature has fallen below the set limit (by the switching differential), the microswitch returns to its initial position. ATHs-1 Lock-out facility on the temperature limiter TB and safety temperature limiter STB When the temperature at the probe exceeds the set limit, the circuit is opened and the microswitch is locked out mechanically. After the temperature has dropped below the safe temperature limit by about 10 % of span (about 15% for limit setting > +350°C), the microswitch can be reset manually. Use of the safety temperature monitor STW as safety temperature limiter STB In this case, the circuit connected to the thermostat must comply with DIN 3440 and with Section 8.7 of DIN/VDE 0116. Self-monitoring on the safety temperature limiter STB and safety temperature monitor STW (STB) In the case of the STB and STW (STB), failure of the measuring system, i.e. a leakage of the expansion fluid, will cause the pressure under the diaphragm to drop, thus permanently opening the circuit. A reset is now impossible. If the temperature at the probe cools down to below -20°C, the circuit will also be opened. As the temperature rises to above -20°C, the STB has to be reset manually, by pressing the reset button. On the STW (STB), the reset is performed automatically. ATHf-70/g Types and approvals Types with rigid stem with capillary ATHs-10 ATHf-10 ATHs-20 ATHf-20 ATHs-70 ATHf-70 ATHs-20 ATHf-20 ATHs-70 ATHf-70 10.03/00073225 Switching function TR TW TB STW (STB) STB DIN Reg. No. Tests You will find the Declarations of Conformity on the InTR 89 101 ternet at: TW 89 201 www.jumo.net TB 89 301 ➾ Products - DIN 3440 STW (STB) 89 401 S ➾ Thermostats - Pressure STB 89 501 ➾ Data Sheet 60.3021 Equipment Directive or they can be sent to 97/23/EC (ATH.-20 and ATH.-70 only) you on request. M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Data Sheet 60.3021 Page 2/10 Technical data Control ranges and temperature probes liquid-filled Type ATH.-1 ATH.-2 ATH.-7 ATH.-20 ATH.-70 Control / limit ranges in °C Max. permissible probe temperature in °C -50 to +030 -20 to +050 -10 to +040 +00 to +050 +00 to +070 +00 to +100 +20 to +090 +30 to +110 +20 to +120 +60 to +130 +20 to +150 +50 to +200 +50 to +250 +50 to +300 +50 to +350 050 060 050 060 080 125 115 135 140 150 175 230 290 345 405 +30 to +110 +60 to +130 +20 to +150 +50 to +250 +50 to +300 135 150 175 290 345 Maximum capillary length in mm Probe length “L” in mm probe dia. “d” in mm, dia. 6 is standard 6 8 5000 128 141 185 185 138 107 138 125 106 135 088 101 073 063 053 085 092 115 115 091 075 091 084 075 090 065 072 054 049 --- 5000 108 116 077 064 055 075 079 060 049 --- gas-filled ATH.-1 ATH.-2 ATH.-7 +20 to +400 +20 to +500 +20 to +500 460 550 550 1000 2000 4000 278 148 202 158 092 119 ATH.-20 ATH.-70 +20 to +400 +20 to +500 +20 to +500 460 550 550 1000 2000 4000 176 127 202 106 081 119 Capillaries and temperature probes Type End of scale Capillary Temperature probe Note ATH.- . . up to 200°C copper (Cu) 1.5 mm dia. Mat. Ref. 2.0090 copper (Cu) Mat. Ref. 2.0090 brazed – copper (Cu) 1.5 mm dia. Mat. Ref. 2.0090 stainless steel (CrNi) Mat. Ref. 1.4571 brazed – stainless steel (CrNi) 1.5 mm dia. Mat. Ref. 1.4571 stainless steel (CrNi) Mat. Ref. 1.4571 welded – stainless steel (CrNi) 1.5mm Mat. Ref. 1.4571 stainless steel (CrNi) Mat. Ref. 1.4571 welded at extra charge up to 350°C up to 500°C up to 350°C Capillary length Min. bending radius of capillary 10.03/00073225 standard is: 1000 m m, max. 5000 mm 5 mm M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Data Sheet 60.3021 Page 3/10 Electrical data Switching device ATH.-1 ATH.-2 ATH.-20 ATH.-7 ATH.-70 ATH.-7/U ATH.-70/U microswitch with changeover contact microswitch with break contact and lock-out microswitch with break contact, lock-out and additional signal contact Max. rating 10 (2) A, 230 V AC +10%, p.f. = 1 (0.6) 0.25A, 230 V DC +10% with differential 1.5% und 2% – 6 (1.2) A, 230 V AC +10%, p.f. = 1 (0.6) – microswitch gold-plated, code /au 0.1 A, 24 V AC / DC +10%, contact resistance 2.5 — 10 mΩ – Operating data Switching differential Switching function in % of control / limit range TR, TW liquid-filled measuring system Nominal value Possible actual value 3 3 max. 4 standard 6 6 max. 8 on request 1.5 1 max. 2 at extra charge gas-filled measuring system 5 4 max. 8 standard 9 8 max. 12 on request 2 1.5 max. 2.5 at extra charge liquid-filled measuring system STW (STB) 5 4 max. 6 standard 9 8 max. 11 on request 2 1 max. 3 at extra charge gas-filled measuring system 7 5 max. 12 standard 9 8 max. 16 on request 2 1.5 max. 3 at extra charge Switching point accuracy in % of control / limit range TR: in upper third of scale ± 1.5%, at start of scale ± 6% TW, TB, STB, STW (STB): in upper third of scale +0/-5%, at start of scale +0/-10% Ambient temperature error referred to control / limit range A deviation of the ambient temperature at the case from the 22 ° calibration ambient temperature produces a shift in the switching point: higher ambient temperature = lower switching point lower ambient temperature = higher switching point Surface-mounting thermostats with end-of-scale value ≥ 200°C ≤ 350°C < 200 °C TR / TW / TB STB/STW (STB) TR / TW / TB STB/STW (STB) > 350°C ≤ 500°C TR / TW / TB STB/STW (STB) 0.14%/°C 0.12%/°C 0.04%/°C 0.03%/°C due to thermostat head 0.08%/°C 0.17 %/°C 0.06%/°C 0.13 %/°C due to capillary per meter length 0.047 %/°C 0.054%/°C 0.09%/°C 0.11 %/°C Permissible storage temperature -50 to +50 °C Permissible ambient temperature in operation +80°C max. Nominal position (NL) 10.03/00073225 to DIN 16 257, NL 0 — NL 90 (other NL on request) M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Data Sheet 60.3021 Page 4/10 Case Standard cover: polycarbonate, impact-resistant base: die-cast aluminium, painted color: pebble gray RAL 7032 color: anthracite gray RAL 7015 Code a cover: die-cast aluminium, painted color: pebble gray RAL 7032 Setpoint adjustment ATH-1: switching point adjustable from the outside by turning the knob ATH-2, ATH-20, ATH-7, ATH-70: switching point adjustable by screwdriver after taking off case cover Protection EN 60 529-IP54 Cable entry as standard: clamping gland M20 x 1.5, for 8 — 10 mm cable diameter Weight Thermostat mounting, Series ATHf- . . with capillary approx. 0.5 kg Standard thread M 18 x 1 with locknut on case spigot, capillary exit at spigot Code r by 2 screws through base of case, capillary exit on side of case, cover and base in plastic b mounting flange in steel, capillary exit at case spigot k wall bracket Process connection* Series ATHswith rigid stem End of scale up to 150°C Pocket U End of scale above 150°C Pocket UZ screw-in pocket with screw-in spigot G 1/2 Form A to DIN 3852/2 screw-in pocket with screw-in spigot G 1/2 Form A to DIN 3852/2 and extension, in order not to exceed the max. permissible ambient temperature +80°C at the case Series ATHfwith capillary plain cylindrical probe A (standard) pocket U (on resquet) screw-in pocket with screw-in spigot G 1/2 Form A to DIN 3852/2 and clip with fixing screw for securing the probe Material Pocket U Pocket UZ up to +150°C CuZn (brass) as standard above +150°C St (steel) as standard (CrNi on request) above +150°C St (steel) as standard Fitting length S (CrNi on request) standard lengths: 100, 120, 150, 200 or 300 mm other lengths on request Immersion tube dia. D = 8 mm, D = 10 mm *other process connections and pockets, see Data Sheet 60.6710. Note: Physical and toxicological properties of the expansion media which may escape in the event of a system fracture. 1) Control range with end of scale Dangerous reactions < +200°C Fire/explosion hazard Water contamination Toxicological data irritant danger to health toxic no ignition temperature explosion limit % v/v no + 280°C 1.2 — 7.5 yes yes 1) ≥ 200°C ≤ +350°C no + 490°C 1 — 3.5 V yes yes 1) no > 350°C ≤ +500°C no no no no no no no At present there is no restrictive statement from the health authorities concerning any danger to health over short periods and at low concentrations, for example after a fracture of the measuring system. Connection diagrams ATH.-1 ATH.-2 ATH.-20 10.03/00073225 ATH.-7 ATH.-70 ATH.-7/U ATH.-70/U M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Data Sheet 60.3021 Page 5/10 Dimensions 70 66 23 ATHs-1, with pocket U 33 M20x1.5 L1 hex SW S G 94 67 D 70 66 ATHs-2, ATHs-20 with pocket UZ _85 M20x1,5 33 27SW27 a/f 14 94 S 67 G1/2 D 38 70 66 ATHf-7 ATHf-70, with pocket U SW24 18 M20x1.5 M18x1 D G hex SW L1 S 67 94 10.03/00073225 M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Data Sheet 60.3021 ATHf-1/b, with pocket U 67 66 70 23 94 Page 6/10 M20x1.5 Ø 6.5 65 L1 hex SW S G ATHf-2/r, ATHf-20/r with plain cylindrical probe A, no pocket 70 45 72 M20x1.5 d drilling diagram Bohrplan L 67 94 43 Ø 7 9 70 66 ATHf-7/k ATHf-70/k, with plain cylindrical probe A, no pocket d 50 L 94 67 M20x1.5 10.03/00073225 Ø4.5 D M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Data Sheet 60.3021 Stock items with rigid stem Temperature controller (TR) Page 7/10 (delivery 3 working days after receipt of order) Type Control/limit range °C Differential % Process connection 60/60001517 ATHs-1 –10 to + 40 3-4 U G1/2 8x200 60/60000139 ATHs-1 +20 to + 50 1.5 U G1/2 15x100 60/60000634 ATHs-1 +20 to + 50 1.5 U G1/2 15x100 CrNi 60/60000479 ATHs-1 +20 to + 50 3-4 U G1/2 8x200 60/60000170* ATHs-1 +20 to + 50 3-4 U G1/2 8x300 60/60000141 ATHs-1 +20 to + 90 6-8 U G1/2 15x100 60/60000171 ATHs-1 +20 to + 90 3-4 U G1/2 8x150 60/60000172* ATHs-1 +20 to + 90 3-4 U G1/2 8x300 60/60000173 ATHs-1 +20 to +100 1.5 U G1/2 8x120 60/60000332 ATHs-1 +20 to +100 3-4 U G1/2 8x120 60/60001548 ATHs-1 +20 to +100 3-4 U G1/2 8x120 CrNi 60/60001125 ATHs-1 +20 to +100 3-4 U G1/2 8x150 60/60000174 ATHs-1 +20 to +100 1.5 U G1/2 8x200 60/60001126 ATHs-1 +20 to +100 3-4 U G1/2 8x200 60/60000175 ATHs-1 +20 to +100 3-4 U G1/2 8x300 60/60001034 ATHs-1 +20 to +120 3-4 U G1/2 8x150 60/60000481 ATHs-1 +20 to +150 3-4 U G1/2 8x100 60/60001547 ATHs-1 +20 to +150 3-4 U G1/2 8x100 CrNi 60/60001035 ATHs-1 +20 to +150 3-4 U G1/2 8x200 60/60001127 ATHs-1 +20 to +150 3-4 U G1/2 8x300 60/60001037 ATHs-1 +50 to +200 3-4 UZ G1/2 8x200 60/60001036 ATHs-1 +50 to +300 3-4 UZ G1/2 8x150 60/60002123 ATHs-1 +20 to +500 5 UZ G1/2 8x200 Sales No. Immersion tube dia. x length mm *model is being phased out Temperature monitor (TW) Sales No. Type (delivery 3 working days after receipt of order) Control/limit range °C Differential % Process connection Immersion tube dia. x length mm 60/60001135 ATHs-2 –10 to + 40 3-4 U G1/2 8x200 60/60000960 ATHs-2 +20 to + 50 1.5 U G1/2 U G1/2 15x100 60/60001549 ATHs-2 +20 to + 50 1.5 60/60001128 ATHs-2 +20 to + 50 3-4 60/60000176* ATHs-2 +20 to + 50 3-4 60/60000177 ATHs-2 +20 to + 90 1.5 60/60000959 ATHs-2 +20 to + 90 6-8 60/60001129 ATHs-2 +20 to + 90 3-4 60/60000178 ATHs-2 +20 to + 90 3-4 60/60000331 ATHs-2 +20 to +100 3-4 60/60001552 ATHs-2 +20 to +100 3-4 60/60000179 ATHs-2 +20 to +100 3-4 60/60001039 ATHs-2 +20 to +100 3-4 60/60001130 ATHs-2 +20 to +100 3-4 60/60001124 ATHs-2 +20 to +150 1.5 60/60000483 ATHs-2 +20 to +150 3-4 60/60001551 ATHs-2 +20 to +150 3-4 60/60000485 ATHs-2 +20 to +150 3-4 60/60001554 ATHs-2 +20 to +150 3-4 60/60000182 ATHs-2 +20 to +150 60/60000186 ATHs-2 +50 to +200 60/60001131 ATHs-2 60/60000185* 15x100 CrNi U G1/2 U G1/2 8x200 U G1/2 U G1/2 15x100 U G1/2 U G1/2 8x150 U G1/2 U G1/2 8x300 15x100 8x200 8x120 8x120 CrNi U G1/2 U G1/2 8x150 U G1/2 U G1/2 8x300 8x200 8x100 U G1/2 U G1/2 8x100 CrNi U G1/2 U G1/2 8x200 CrNi 3-4 U G1/2 8x300 3-4 UZ G1/2 8x120 +50 to +200 3-4 UZ G1/2 8x200 ATHs-2 +50 to +200 3-4 UZ G1/2 8x300 60/60001105 ATHs-2 +50 to +300 3-4 UZ G1/2 8x150 60/60001556 ATHs-2 +50 to +300 3-4 UZ G1/2 8x150 CrNi 60/60002124 ATHs-2 +20 to +500 5 UZ G1/2 8x200 *model is being phased out 10.03/00073225 8x100 8x200 M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Data Sheet 60.3021 Stock items with rigid stem Safety temperature monitor STW (STB) Page 8/10 (delivery 3 working days after receipt of order) Type Control/limit range °C Differential % 60/60001478 ATHs-20 +20 to +150 4-6 U G1/2 8x150 60/60000188 ATHs-20 +50 to +300 4-6 UZ G1/2 8x200 60/60002217 ATHs-20 +50 to +350 4-6 EZS G3/4 170 60/60000885 ATHs-20 +20 to +500 7 UZO G1/2 200 Sales No. Process connection Safety temperature limiter (STB) Sales No. Type Immersion tube dia. x length mm (delivery 3 working days after receipt of order) Control/limit range °C Differential % Process connection Immersion tube dia. x length mm 60/60000982 ATHs-70 + 30 to +110 —— U G1/2 8x150 60/60001043 ATHs-70 + 30 to +110 —— U G1/2 8x200 60/60000189 ATHs-70 + 30 to +110 —— U G1/2 8x300 60/60001044 ATHs-70 + 60 to +130 —— U G1/2 8x150 60/60000190 ATHs-70 + 60 to +130 —— U G1/2 8x200 60/60001020 ATHs-70 + 20 to +150 —— U G1/2 8x200 60/60000120 ATHs-70 +130 to +200 —— UZ G1/2 8x150 60/60001042 ATHs-70 +130 to +200 —— UZ G1/2 8x300 60/60001132 ATHs-70 + 50 to +300 —— UZ G1/2 8x200 60/60001524 ATHs-70/U + 30 to +110 —— U G1/2 8x150 60/60001522 ATHs-70/U + 20 to +150 —— U G1/2 8x200 60/60001523 ATHs-70/U + 50 to +300 —— UZ G1/2 8x200 60/60002218 ATHs-70/U + 50 to +350 —— EZS G3/4 170 60/60000884 ATHs-70/U + 20 to +500 —— 60/60002121 ATHs-70/U + 20 to +500 —— UZO G1/2 UZ G1/2 8x200 Stock items with capillary Temperature controller (TR) 200 (delivery 3 working days after receipt of order) Type Control/limit range °C Differential % Capillary mm Process connection Probe dia. x length mm ATHf-1 –10 to +040 3-4 1000 A 6x185 60/60000477 ATHf-1 +20 to +050 3-4 1000 A 6x185 60/60001193 ATHf-1 +20 to +090 3-4 1000 A 6x138 60/60001004 ATHf-1 +20 to +100 3-4 1000 A 6x107 60/60000955 ATHf-1 +20 to +150 3-4 1000 A 6x 88 60/60001133 ATHf-1 +50 to +300 3-4 1000 A 6x 63 60/60002113 ATHf-1 +20 to +500 5 1000 A 6x148 Sales No. 60/60001134 Temperature monitor (TW) (delivery 3 working days after receipt of order) Type Control/limit range °C Differential % Capillary mm Process connection Probe dia. x length mm 60/60000482 ATHf-2 +00 to +050 3-4 1000 A 6x185 60/60001192 ATHf-2 +00 to +050 3-4 2000 A 6x185 60/60000965 ATHf-2 +20 to +090 3-4 1000 A 6x138 60/60001211* ATHf-2 +20 to +090 3-4 2000 A 6x138 60/60000962 ATHf-2 +00 to +100 3-4 1000 A 6x107 60/60001212 ATHf-2 +00 to +100 3-4 2000 A 6x107 60/60000963 ATHf-2 +20 to +150 3-4 1000 A 6x 88 60/60001210 ATHf-2 +20 to +150 3-4 2000 A 6x 88 60/60000187 ATHf-2 +50 to +200 3-4 1000 A 6x101 Sales No. 60/60001209 ATHf-2 +50 to +200 3-4 2000 A 6x101 60/60001038 ATHf-2 +50 to +300 3-4 1000 A 6x 63 60/60001208 ATHf-2 +50 to +300 3-4 2000 A 6x 63 60/60002122 ATHf-2 +20 to +500 5 1000 A 6x148 60/60002114 ATHf-2 +20 to +500 5 2000 A 6x148 *model is being phased out 10.03/00073225 M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Data Sheet 60.3021 Page 9/10 Stock items with capillary Safety temperature limiter (STB) Sales No. Type (delivery 3 working days after receipt of order) Control/limit range °C Differential % Capillary mm Process connection Probe dia. x length mm 60/60002261 ATHf-20/r + 20 to +500 7 4000 ES G3/4 200 60/60001136 ATHf-70 + 30 to +110 —— 1000 A 6x108 60/60001206 ATHf-70 + 30 to +110 —— 2000 A 6x108 60/60001097 ATHf-70 + 60 to +130 —— 1000 A 6x116 60/60001041 ATHf-70 + 20 to +150 —— 1000 A 6x 77 60/60001205 ATHf-70 + 20 to +150 —— 2000 A 6x 77 60/60001525 ATHf-70/U + 20 to +150 —— 1000 A 6x 77 60/60001204 ATHf-70 + 50 to +200 —— 2000 A 6x 85 60/60001290 ATHf-70/U + 50 to +200 —— 1000 A 6x 85 60/60001002 ATHf-70 +130 to +200 —— 1000 A 6x114 60/60001040 ATHf-70 + 50 to +300 —— 1000 A 6x 55 60/60001191 ATHf-70 + 50 to +300 —— 2000 A 6x 55 60/60001528 ATHf-70/U + 50 to +300 —— 1000 A 6x 55 60/60002086 ATHf-70 + 20 to +500 —— 1000 A 6x127 60/60002088 ATHf-70/U + 20 to +500 —— 1000 A 6x127 60/60002099 ATHf-70/U + 20 to +500 —— 2000 A 6x127 60/60002262 ATHf-70/U/r + 20 to +500 —— 4000 ES G3/4 200 Order details for items not available from stock Series ATH Order code 603021-1-0001 603021-1-0002 603021-1-0007 603021-1-0020 603021-1-0070 603021-2-0001 603021-2-0002 603021-2-0007 603021-2-0020 603021-2-0070 (1) (2) Control / limit ranges °C -50 to +030 -20 to +050 -10 to +040 +00 to +050 +00 to +070 +00 to +100 +20 to +090 +30 to +110 +20 to +120 +60 to +130 +20 to +150 +50 to +200 +50 to +250 +50 to +300 +20 to +400 +20 to +500 (3) Switching differential no differential (-7 TB / -70 STB) 1.5% of scale span 2% of scale span 3% of scale span 5% of scale span 6% of scale span 7% of scale span 9% of scale span 11 14 16 21 22 25 41 52 42 66 43 62 63 64 45 46 00 15 20 30 50 60 70 90 10.03/00073225 Basic type ATHs-1 Temperature controller ATHs-2 Temperature monitor ATHs-7 Temperature limiter ATHs-20 Safety temperature monitor ATHs-70 Safety temperature limiter ATHf-1 Temperature controller ATHf-2 Temperature monitor ATHf-7 Temperature limiter ATHf-20 Safety temperature monitor ATHf-70 Safety temperature limiter with rigid stem with rigid stem with rigid stem with rigid stem with rigid stem with capillary with capillary with capillary with capillary with capillary (TR + TW only) (STW (STB only)) (TR + TW only) (TR + TW + STW (STB) only) (TR + TW only) (STW (STB) only) (STW (STB) only) M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Data Sheet 60.3021 Page 10/10 Series ATH (4) Capillary length ATHs- no capillary 1000 mm 2000 mm 3000 mm 4000 mm 5000 mm (special length, details in plain text) (5) Material of capillary ATHs- no capillary Cu (copper) CrNi (stainless steel 1.4571) (6) 10 Process connection (PA) * A = plain cylindrical probe (ATHf only) 20 U = screw-in pocket 30 UZ = screw-in pocket with extension 0000 1000 2000 3000 4000 5000 .... 00 40 20 (7) Thread for process connection * no thread (process connection A) external thread G 1/2 (8) Material of process connection only with process connection A CuZn (brass) St (steel) CrNi (stainless steel 1.4571) (9) Fitting length S (immersion tube length) ATHf- no pocket 100mm 120mm 150mm 200mm 300mm 400mm . . . . special length, details in plain text 00 13 00 46 01 20 000 100 120 150 200 300 400 .... 00 08 10 (10) Diameter D (immersion tube dia.) ATHf- no pocket 08 mm 10 mm 6 8 (11) Diameter d (probe dia.) 6 mm 8 mm 000 574 702 701 711 764 248 (12) Extra codes no extra code U TB / STB with break contact, lock-out and additional signal contact (-7 TB / -70 STB) au snap-action switch contacts gold-plated a case cover die-cast aluminium (not with extra code r) r thermostat head mounting by 2 screws through base of case, capillary exit on side of case, cover and base in plastic b mounting flange in sheet steel, capillary exit at case spigot k wall bracket * for other connection types and pockets, see Data Sheet 60.6710. Order code (1) Order example 603021-2-0002 10.03/00073225 (2) (3) (4) (5) (6) (7) (8) (9) ... (10) (11) (12) ... (12) / ... (12) / .. - .. - .... - .. - .. - .. - .. - - .. - . / / ... / 43 - 30 - 4000 - 20 - 10 - 00 - 00 - 000 - 00 - 6 / 248 / 000 / 000