608425 JUMOUKLTD | Alldatasheet
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Technical content
JUMO GmbH & Co. KG 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 Instrument Co. Ltd. JUMO House Temple Bank, Riverway Harlow, Essex CM20 2DY, UK Phone: +44 1279 635533 Fax: +44 1279 635262 E-mail: sales@jumo.co.uk Internet: www.jumo.co.uk JUMO Process Control, Inc.
6733 Myers Road
East Syracuse, NY 13057, USA Phone: 315-437-5866 1-800-554-5866 Fax: 315-437-5860 E-mail: info.us@jumo.net Internet: www.jumousa.com Type 608425/2316 V2.00/EN/00402234/2025-04-22 Contact Dial Thermometers Type 608425 Data sheet 608425 Technical data Round built-in and add-on case Square built-in device Case Stainless steel case with bayonet connection (1.4301) Zinc-plated sheet steel case, case fastening at rear with bar; front panel made of stainless steel (1.4301) Protection type IP 65 according to DIN EN 60529 On th e front: IP 51 according to DIN EN 60529 On the rear: IP 00 according to DIN EN 60529 Electrical connection Junction box: conductor cross-section up to 2.5 mm2 Cable fitting, suitable for cable Ø from 6.5 to 13 mm Screw terminals: conductor cross-section up to 2.5 mm2 Front pane Polycarbonate Acrylic glass (PMMA) Scale White, with black lettering Display Class 1 according to DIN EN 13190 Strain relief spring For capillary devices on the case and the temperature probe Setpoint value adjustment By setpoint adjuster in the front pane Display correction On the rear, no display correction with design type 01 and design type 20 (Ø 100 mm) Limit value temperatures For transport and storage -20°C to +70°C (for display range 0 to +60°C up to max. 65°C) Rated position (NL) Any Liquid filling Gas filling Measuring system Display range (AB) 350°C Display range (AB) 400°C Time constant t0.632 Approx. 12 s, measured in water, with a probe Ø of 6 mm made of copper Approx. 4 s, measured in oil, with a probe Ø of 10 mm made of stainless steel Influential effect of the ambient temperature In % of the display range (referring to the deviation from the reference value +23°C) On case 0.15% of the display range per K ambient temperature change 0.05% of the display range per K ambient temperature change On capillary (per m) 0.03% of the display range per K ambient temperature change No influence Higher ambient temperature – higher temperature display – lower switching point
Description
Contact dial thermometers are devices with an actual value display for temperature measure- ment, control, and monitoring and can be used universally. The temperature-dependent volume change in a measuring system filled with liquid or the tem- perature-dependent pressure change in a measuring system filled with gas is converted to a ro- tational movement of th e actual value indicator by a bour don tube; no tran smission gear is required. The switching output is actuated by the rotational movement of the indicator shaft. The overall system is extremely warp resistant due to the direct connection of the indicator to the measuring system. Oscillations are transferred to the indicator only to a limited degree. The switching output can be designed as a slow -action contact, a magnetic snap contact, or an inductive contact. The slow-action or magnetic snap contact is an auxiliary current switch, which opens or closes an electrical circuit using a contact arm that is moved with the actual value indicator, depending on the direction of movement with the set limit values. The inductive contact is an electronic limit contact with a contact-free displacement transducer (proximity switch). Special features Class 1 Display ranges from -40°C to +600°C Temperature controller with actual value display as built-in or add-on device in the stainless steel case with a bayonet connection Case sizes: Ø 100 mm and Ø 160 mm Protection type IP 65
JUMO GmbH & Co. KG Delivery address: Mackenrodtstraße 14 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 Instrument Co. Ltd. JUMO House Temple Bank, Riverway Harlow, Essex CM20 2DY, UK Phone: +44 1279 635533 Fax: +44 1279 635262 E-mail: sales@jumo.co.uk Internet: www.jumo.co.uk JUMO Process Control, Inc. East Syracuse, NY 13057, USA Phone: 315-437-5866 1-800-554-5866 Fax: 315-437-5860 E-mail: info.us@jumo.net Internet: www.jumousa.com V2.00/EN/00402234/2025-04-22 Page 2/6 Standard Extra code (TZ) 442 Electrical contact Contact type Electromechanical slow-action contact with single-pole touch-dependent N/O contacts Electromechanical slow-action contact with single-pole touch-dependent N/O contacts Switching capacity AC / DC 230 V, +10/-15%, 48 to 63 Hz, cos = 1 (0.6) max. 18 VA / 10 W max. 50 VA / 30 W Switching differential 0.5% of the display range appr ox. 2% of the display range Switching point accuracy ± 0.5% of the display range referring to the switch-off point with rising temperature Switching reliability To ensure a high switching reliability, we recommend a minimum voltage of: 24 V and a minimum current of 20 mA Electromechanical limit contact Inductive limit contact Switching output 01 to 11 30 and 31 The inductive limit contact operates contact-free (proximity switch). The coil body (initiator) is fitted to the setpoint value indicator. The control lug is moved by the actual value indicator. If the control lug moves into the air gap in the coil body, the internal resistance increases (active sur- face attenuated, initiator has high resistance – relay drops). The resulting change in the current strength is the input signal for the switching amplifier of the control unit. Mode of operation with switching behavior accord- ing to the "open circuit principle". Control lug not in the air gap in the coil body, relay engages: Current consumption 3mA (active surface free, oscillator oscillates). Control lug in the air gap in the coil body, relay drops: Current consumption 1mA (active surface attenuated, oscillator off). Inductive limit contact according to Directive 94/9 EC (ATEX), suitable for II 2 G EEx ia IIC T6 For switching sequence and circuit diagrams, see order details Safety relays In the case of electromechanical limit contacts, we recommend the use of multifunctional relays in the MSR (measurement and control technology) series from: Wiebrock Mess- und Regeltechnik GmbH, www.wiebrock.de. These switching amplifiers improve the switching reliability and the switching capacity of slow-action and magnetic snap contacts and reduce their contact load. Unintentional switching operations in the limit contacts, caused by vibrations, are reduced considerably by an OFF delay. In the case of inductive limit contacts, transistor relays, type KFA6-SR2-Ex up to W (II (1) G D [EEx ia] IIC) from Pepperl & Fuchs, www.pepperlfuchs.de, can be used. The intrinsic safety II 2 G EEx ia IIC T6 is guar- anteed only in connection with the above-mentioned transistor relay. Display range (AB) Display range in °C Measuring range in °C Tolerance in K (+/-) 643 -20 to +120 0 to +100 2.0 357 -50 to +50 -40 to +40 1.0 810 0 to +80 +10 to +70 1.0 814 0 to +100 +10 to +90 1.0 818 0 to +120 +20 to +100 1.0 826 0 to +160 +20 to +140 2.0 832 0 to +200 +20 to +180 2.0 834 0 to +250 +30 to +220 2.5 840 0 to +300 +30 to +270 5.0 854 0 to +500 +50 to +450 5.0
JUMO GmbH & Co. KG Delivery address: Mackenrodtstraße 14 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 Instrument Co. Ltd. JUMO House Temple Bank, Riverway Harlow, Essex CM20 2DY, UK Phone: +44 1279 635533 Fax: +44 1279 635262 E-mail: sales@jumo.co.uk Internet: www.jumo.co.uk JUMO Process Control, Inc. East Syracuse, NY 13057, USA Phone: 315-437-5866 1-800-554-5866 Fax: 315-437-5860 E-mail: info.us@jumo.net Internet: www.jumousa.com V2.00/EN/00402234/2025-04-22 Page 3/6 Dimensions
1 For length specifications, see data sheet 608730
Types: 608425/0110 Types: 608425/1010 Types: 608425/2010 ØD 49.5 L ØD H H 119.5 16Ø L S L ØD 49.5 L 16Ø LS L ØD H H 119.5 H ØD ØD ØD a ØD H H ØD +2 164 H 3x120 ° Panel cut-out for case ø 100mm = 105.5+0.5mm ø 160mm = 165.5+0.5mm
JUMO GmbH & Co. KG Delivery address: Mackenrodtstraße 14 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 Instrument Co. Ltd. JUMO House Temple Bank, Riverway Harlow, Essex CM20 2DY, UK Phone: +44 1279 635533 Fax: +44 1279 635262 E-mail: sales@jumo.co.uk Internet: www.jumo.co.uk JUMO Process Control, Inc. East Syracuse, NY 13057, USA Phone: 315-437-5866 1-800-554-5866 Fax: 315-437-5860 E-mail: info.us@jumo.net Internet: www.jumousa.com V2.00/EN/00402234/2025-04-22 Page 4/6 Types: 608425/2210 Types: 608425/2310 Case Ø H H 1 H2 H3 H4 DD 1 D2 D3 ab L 5 L8 100 95 62 17.5 129.5 129 99 101.5 116 132 4.8 52 401 90 160 96 63 121 130 159 161.5 178 196 5.8 82 120
1 With protection tube connection type TA 02, L5 is 69 mm
ØD ØD ØD 49.5 3x120 ° a L ØD H H H H 1 1 ØD 49.5 L b56 7.4 ØD H H 119.5 100 H Bracket for measuring device according to DIN 16281 * Spigot ø 26mm
JUMO GmbH & Co. KG Delivery address: Mackenrodtstraße 14 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 Instrument Co. Ltd. JUMO House Temple Bank, Riverway Harlow, Essex CM20 2DY, UK Phone: +44 1279 635533 Fax: +44 1279 635262 E-mail: sales@jumo.co.uk Internet: www.jumo.co.uk JUMO Process Control, Inc. East Syracuse, NY 13057, USA Phone: 315-437-5866 1-800-554-5866 Fax: 315-437-5860 E-mail: info.us@jumo.net Internet: www.jumousa.com V2.00/EN/00402234/2025-04-22 Page 5/6 Order details Contact dial thermometer class 1, type 608425 Order code (1) Basic type
608425 Mechanical contact dial thermometer class 1 (round built-in and add-on device)
608425 Mechanical contact dial thermomete r class 1 (square built-in device)
(2) Basic type extension X 0110 Design type: 01; case size: ø 100 mm X 0116 Design type: 01; case size: ø 160 mm X 1010 Design type: 10; case size: ø 100 mm X 1016 Design type: 10; case size: ø 160 mm X 2010 Design type: 20; case size: ø 100 mm X 2016 Design type: 20; case size: ø 160 mm X 2210 Design type: 22; case size: ø 100 mm X 2216 Design type: 22; case size: ø 160 mm X 2310 Design type: 23; case size: ø 100 mm X 2316 Design type: 23; case size: ø 160 mm (3) Display range (AB) X X 469 -40 to 0+40°C; X X 566 -30 to 0+50°C; X X 807 -10 to 0+60°C; X X 810 -10 to 0+80°C; X X 814 -20 to +100°C; X X 818 -20 to +120°C; X X 826 -20 to +160°C; X X 832 -20 to +200°C; X X 834 -30 to +250°C; X X 840 -30 to +300°C; X X 843 -50 to +350°C; X X 848 -50 to +400°C; X X 854 -50 to +500°C; (4) Capillary type (FL) X 00 Without (with rigid shaft) X X 04 FL04Stainless steel capillary (1.4571), ø 2.2 mm (5) Capillary length X 0 Without (with rigid connection) X X 1000 1000 mm X X 2000 2000 mm X X 3000 3000 mm X X 4000 4000 mm X X 5000 5000 mm X X . . . . Special length (specifications in plain text: 1,000 mm increments, maximum length 10,000 mm) (6) Process connection (PC) X X 750 TF01 Temperature probe with stepped support tube X X 753 TF05 Temperature probe with plane support tube X X 752 TF11 Temperature probe without support tube X X 843 TA02 Protection tube with uni on nut and loose screw connection X X 161 TA03 Protection tube with loose union nut (with TF01) X X 846 TA04 Protection tube with fixed hexagon male connector 2 X X 847 TA06 Displaceable threaded fitting on support tube 2 X X 891 SH05 Screw-in slee ve, multi-sectional2 (only with ø 14 mm) X X 913 SH07 Screw-in sleeve, multi-sectional, with clamping piece and fixing screw2
JUMO GmbH & Co. KG Delivery address: Mackenrodtstraße 14 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 Instrument Co. Ltd. JUMO House Temple Bank, Riverway Harlow, Essex CM20 2DY, UK Phone: +44 1279 635533 Fax: +44 1279 635262 E-mail: sales@jumo.co.uk Internet: www.jumo.co.uk JUMO Process Control, Inc. East Syracuse, NY 13057, USA Phone: 315-437-5866 1-800-554-5866 Fax: 315-437-5860 E-mail: info.us@jumo.net Internet: www.jumousa.com V2.00/EN/00402234/2025-04-22 Page 6/6 Order details Contact dial thermometer class 1, type 608425 Special versions upon request! (7) Diameter of process connection (PC) 1 XX 06ø 06m m XX 08ø 08m m X X 10 ø 10 mm X X 14 ø 14 mm (only for SH05) (8) Thread type of process connection (PC) X X 000 Without thread (for TF 01, TF 05, and TF 11) X X 103 Screw connection G 3/8 X X 104 Screw connection G 1/2 X X 105 Screw connection G 3/4 (9) Material of process connection (PC) X X 26 Stainless steel (CrNi, 1.4571) X X 97 Stainless steel (CrNi, 14571) – TF / Brass (CuZn) – TA, SH (10) Insertion length, process connection (PC)1 (dimension "EL" or "S") XX 00 Minimum insertion length TF 11 (active probe dimension) XX 050 050 mm X X 100 100 mm X X 150 150 mm X X 200 200 mm X X . . . Special length (specifications in plain text – 50 mm increments) (11) Switching output (SA) X X 01 With increasing temperature, contact 1 (N/C) opens (2) 3 XX 0 2 With increasing temperature, contact 1 (N/O) closes (1)3 X X 03 With increasing temperature, contact 1 (N/C) opens and contact 2 (N/O) closes (21)3 X X 04 With increasing temperature, contact 1 and contact 2 (N/O) closes (11)3 X X 05 With increasing temperature, contact 1 and contact 2 (N/C) opens (22)3 X1 0 With increasing temperature, contact 1 (N/C) opens and contact 2 (N/O) closes (with isolated electrical circuit) (21)3 X 11 With increasing temperature, contact 1 and contact 2 (N/O) closes (with isolated electrical circuit) (11)3 X X 30 Control lug moving in when the temperature rises, N/C (2)3 X X 31 Control lug moving out when the temperature rises, N/O contact (1)3 (12) Extra codes (TZ) X X 000 Without extra code X X 442 Electromechanical magnetic snap contact X 509 Setpoint value adjustment with key X X 522 Customized scale PE I PE I Order example 608425 / 2010 - 818 - 04 - 2000 - 750 - 8 - 000 - 26 - 100 - 01 / 000 4
1 For description and special features refer to data sheet 608730
2 Screw-in spigot according to DIN 3852 form A
3 Bracketed values ( . . ) correspond to the key indicator specifications according to DIN 16196
4 List extra codes in sequence, separated by commas
I PE L1 I PE L1 II I PE L1 II I PE L1 II I PE L1 L1 II I PE L1 L1 II I