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1-WIRE - TEMPERATURE SENSORS WITH A CABLE AND A DIGITAL OUTPUT

1-WIRE - TEMPERATURE SENSORS WITH A CABLE AND A DIGITAL OUTPUT

1-WIRE

1-WIRE - TEMPERATURE SENSORS WITH A CABLE AND A DIGITAL OUTPUT
On request

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Temperature sensors with a cable and a digital output are designed for contact temperature measurement of solid, liquid and gaseous substances in various industries, e.g. in the food industry, chemical and refrigeration industries etc. As a part of supply cable of temperature sensors with a cable and a digital output is an electronic module converting signal from the Pt 100 resistance sensor to the 1-Wire output signal, corresponding to DS 18B20 sensors. The temperature range of sensor use is defined in the table of technical parameters for the individual versions of sensors and temperature sensors.

The basic versions of these temperature sensors are:

  • TG 8 and TG 8J - sensor versions with a smooth case
  • TG 2, TR 011 - sensor versions with a thread
  • TR 024, TR 024A - sensor versions with a smooth case
  • TR 141A and TR 141E- contact temperature sensor versions
  • TR 050A - a sensor version with a smooth case up to 400 °C

The sensors are designed to be operated in a chemically non-aggressive environment, the use must be chosen with regard to the temperature and chemical resistance of the sensor head.  

ACCESSORIES

DECLARATION, CERTIFICATION, CALIBRATION

  • The manufacturer issues an EU Declaration of Conformity.
  • Calibration - The entire production passes through a final metrological inspection, which is carried out by comparing with standards or working measuring instruments. Continuity of the standards and working measuring instruments is ensured within the meaning of Section 5 of Act No. 505/1990 on Metrology. The manufacturer offers to supply the sensors calibrated in the SENSIT s.r.o. laboratory (according to requirements of the EN ISO/IEC 17025 standard, as amended) or in an accredited laboratory.

Technické parametry

BASIC DATA
Output signal / temperature sensing element 1-Wire communication / Pt 100
Type / Accuracy of the temperature sensing element Pt 100 / ± (0.3 °C + 0.0005|t|)
Accuracy of the electronics ± 0.2 °C
Converter case material PA - MACROMELT
Connection of the temperature sensor 2-wire or 4-wire
Supply voltage U 4.5 to 5 V DC
Rated supply voltage Un 5 V DC
Supply current 6.5 mA
Insulation resistance > 200 MΩ at 500 V DC, 25 ± 3 °C
Supply cable types and their temperature resistance silicone, - 50 to 200 °C
PVC, - 40 to 105 °C
PVC, - 30 to 80 °C
PTFE, -50 to 260 °C
Weight acc. to the design and the cable length; min. 0.15 kg


TG 8, TG 8J series
Measuring range *
- 50 to 200 °C
Case diameter 5.7 ± 0.1 mm
Case length
40 to 200 mm
Case material 40, 50, 60 mm: stainless steel DIN 1.4571
other: stainless steel DIN 1.4301
Ingress protection ** IP 67 in accordance with EN 60529, as amended (for a silicone cable)
Resistance to pressure
(applied on the stem with medium)
without a thermowell PN25
with a thermowell PN 63
Time response τ0.5 < 9 s (0.2 m.s-1 in running water)


TG 2, TR 011 series
Measuring range * - 100 to 250 °C
Case diameter 4, 6, 8, 10, and 12 ± 0.1 mm
Case length 20 to 500 mm
Case material stainless steel DIN 1.4301, DIN 1.4404, DIN 1.4571
Ingress protection ** IP 67 in accordance with EN 60529, as amended (for a silicone cable)
Resistance to pressure
(applied of the stem with the medium)
diameter 4 to 6 mm: PN 25
diameter 8 to 12 mm: PN 63
Time response diameter 4 mm: τ0.5 < 5 s (0.2 m.s-1 in running water)
diameter 12 mm: τ0.5 < 35 s (0.2 m.s-1 in running water)


TR 024 and TR 024A series
Type of sensor
Measuring range *
TR 024: - 100 to 250 °CTR 024A: - 50 to 200 °C
Case diameter4.0 ± 0.1 mm
Case length40 to 200 mm
Case materialstainless steel DIN 1.4301, DIN 1.4404, DIN 1.4571
Ingress protection **TR 024: IP 64 in accordance with EN 60529, as amended
TR 024A: IP67 in accordance with EN 60529, as amended
Resistance to pressure
(applied on the stem with the medium)
without a thermowell: PN 25
Time responseτ0.5 < 5 s (0.2 m.s-1 in running water)


TR 141, TR 141E series
Measuring range * - 50 to 400 °C
Case diameter cuboid-shape, 12 x 8 mm
Case length 40 to 60 mm
Case material stainless steel DIN 1.4301 or Al (Duralumin) alloy
Ingress protection ** IP 50 to IP 67 in accordance with EN 60529, as amended
Time response
(on a smooth surface without paste)
stainless steel DIN 1.4301: τ0.5 ≤ 10 s
duralumin: τ0.5 ≤ 8 s


TR 050A series
Measuring range * - 50 to 400 °C
Case diameter
6.0 ± 0.1 mm
Case length 40 to 200 mm
Case materiaů stainless steel DIN 1.4301
Ingress protection ** IP50 in accordance with EN 60529, as amended
Time response τ0.5 < 20 s (0.2 m.s-1 in running water)


*) Measuring range may be limited according to the type of the supply cable used
**) Ingress protection may be adjusted according to the type of the cable used

Note: Manufacturer reserves the right to make changes in design and technical characteristics of the products. For actual information, please always contact your dealer.

Rozměrový náčrt

Schéma zapojení

Modifikace

  • change of a sensor standard length and/or case material
  • change of a version and a cable design type
  • change of a case design according to specific requirements

Soubory ke stažení

112.01en.pdf 112.01en.pdf

CONTACT

SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm


+420 571 625 571

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