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TEMPERATURE SENSORS WITH A STEM AND STAINLESS STEEL CONNECTION HEAD

Description and application

TEMPERATURE SENSORS WITH A STEM AND STAINLESS STEEL CONNECTION HEAD

These resistance-type sensors are intended for contact measurements of temperatures of liquid and gaseous substances. These sensors are produced in two versions: the small connection head with the resistance-type output and the big connection head with the output 4 to 20 mA. The sensors are designed to be used in the food-processing industry mainly. The sensor - central holder combination is suitable for temperature measurement in air condition ducts. The sensor - thermowell combination is suitable for temperature measurement in tubing. The sensor variant with welded thread is ideal for direct measuring of mediums in ducts. The standard temperature range in which the active sensors are allowed to be utilised is -30 to +150 °C, for the passive sensors the range is -30 to +200 °C. The sensors can be utilised for any control systems that are compatible with sensing element output signals or output signals quoted in the table of sensing element types.

The sensors are designed to be operated in a chemically non-aggressive environment.

ACCESSORIES

  • metal central holder K120
  • stainless steel thermowell JS 130
  • lead-in connector CONEC 43-00092 
  • connection cable with the straight-type RKt connector or with the rectangular-type RKWt connector
  • screw with collet or cutting rings – if different lengths of stem immersion of the temperature sensor are set

DECLARATION, CERTIFICATION, CALIBRATION

  • Manufacturer provides EU Declaration of Conformity.
  • Calibration – The final metrological inspection – comparison with standards or working instruments – is carried out for all the products. Continuity of the standards and working measuring instruments is ensured within the meaning of the Section 5 of Act no.505/1990 on metrology. The manufacturer offers a possibility to supply the sensors calibrated in SENSIT s.r.o.’s laboratory (according to requirements of the EN ISO/IEC 17025 standard) or in an Accredited laboratory.  

 


  • Specifications
  • Wiring diagram
  • Dimensional draft
  • Download
Sensor type
(K - with connector)
NS 180P
NS 180K
NS 181P
NS 181K
NS 182P
NS 182K
NS 380P
NS 380K
NS 381P
NS 381K
Type of sensing element Ni 1000/5000 Ni 1000/6180 Ni 891 Ni 10000/5000 Ni 10000/6180
Measuring range -50 to 200 °C (connection head ambient temperature -30 to 100 °C)
Maximum measuring DC current 1 mA 1 mA 1 mA 0.3 mA 0.3 mA

Sensor type
(K - with connector)
NS 183P
NS 183K
PTS 180P
PTS 180K
PTS 280P
PTS 280K
PTS 380P
PTS 380K
HS 180P
HS 180K
Type of sensing element T1 = Ni 2226 Pt 100/3850 Pt 500/3850 Pt 1000/3850 thermistor NTC 20Ω
Measuring range -50 to 150 °C -50 to 200 °C (connection head ambient temperature -30 to 100 °C) -30 to 150 °C
Maximum measuring DC current 0.7 mA 3 mA 1.5 mA 1 mA 10 mW *)

*) maximum power consumption

Sensor type
(k - with connector)
PTS 580P
PTS 580K
Note
Type of sensing element Pt 1000/3850
Output signal 4 to 20 mA
Measuring ranges -50 to 50 °C
-30 to 60 °C
0 to 35 °C
0 to 100 °C
0 to 150 °C
ambient temperature around the connection head -30 to 70 °C
Power supply (U) 11 to 30 V DC recommended value 24 V DC
Load resistance 150 Ω for power supply 12 VDC
700 Ω for power supply 24 VDC
Output signal
-sensing element break
> 24 mA
Output signal
- sensing element short circuit
< 3.5 mA

OTHER PARAMETERS
Accuracy class Ni sensing elements: B class, Δt = ± (0.4 + 0.007t), for t ≥ 0; Δt = ± (0.4 + 0.028|t|), for t ≤ 0 in °C;
Pt sensing elements: B class according EN 60751, Δt = ± (0.3 + 0.005|t|) in °C
NTC 20 kΩ: ± 1 °C for the range 0 to 70 °C
Measuring error < 0.6 % of the measuring range, minimum 0.5 °C
Sensor connection according to the wiring diagram
Standard lenght of stem L1 70, 120, 180, 240 mm
Time response τ0,5 < 9 s (in flowing water at 0.4 m.s-1)
Lead in cable
- version with cable
PVC shielded 2 x 0.25 mm2
Type of connector in the head
-sensors with connector
Lumberg RSFM4, M 12
Standard lengths of the cable 1, 2, 5, 10 m
Insulation resistance > 200 MΩ at 500 V DC, 25° ± 3 °C; humidity < 85 %
Ingress protection IP 67 in accordance with EN 60529
Material of the sensor stem stainless steel DIN1.4301
Material of connection head stainless steel DIN 1.4301
operating conditions ambient temperature:-30 to 100 °C; -30 to 70 °C with a converter
relative humidity: max. 100 % (at the ambient temperature 25 °C)
atmospheric pressure: 70 to 107 kPa
Weight approximately 0.25 kg

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

Datasheet - TEMPERATURE SENSORS WITH A STAINLES
Datasheet - TEMPERATURE SENSORS WITH A STAINLESDatasheet - TEMPERATURE SENSORS WITH A STAINLES
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