Plunger Temperature Sensor - Mini Series

Plunger Temperature Sensor - Mini Series *Step required

Delivery in 3 to 5 weeks
Description and application

These MINI series resistance temperature sensors are designed for measuring the temperature of liquid or gaseous substances in the temperature range between -30 and 150 ° CThe plastic connection head has a cable outlet (the terminal block is placed in the connection head) or a connector. the sensor-central support combination is suitable for temperature measurements in air conditioning ducts. The sensor-thermometer well combination is suitable for temperature measurements in tubes. The sensor variant with welded thread is ideal for direct measurement of fluids in conduits. By using a sensor with a longer rod, the upper limit of the admissible temperature can be extended up to 250 ° CThe sensors are designed to operate in a chemically non-aggressive environment.

Unit price
27,22 €
Final price
27,22 €
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ACCESSORIES

  • Central plastic support
  • JS 130 stainless steel thermowell
  • K 120 central metal support
  • CONEC 43-00092 input connector
  • Connection cable with straight connector RKt or rectangular connector RKWt
  • screw with collar or cutting rings - if different immersion lengths of the temperature sensor are set

DECLARATION, CERTIFICATION, CALIBRATION

  • The manufacturer provides an EU declaration of conformity.
  • Calibration - The final metrological control - comparison with standards or working instruments - is carried out for all products. The continuity of standards and work measurement instruments is ensured within the meaning of article 5 of Law No. 505/1990 on metrology. The manufacturer offers the possibility of supplying the calibrated sensors (according to the requirements of EN ISO / IEC 17025) or in an accredited laboratory.  
  • Features
  • Cable schematics
  • Dimensional draft
  • Download
Sensor type 
(K - with connector)
MINI N 120
MINI N 120K
MINI N 121
MINI N 121K
MINI N 122
MINI N 122K
MINI N 320
MINI N 320K
MINI N 321
MINI N 321K
Sensitive element type Ni 1000/5000 Ni 1000/6180 Ni 891 Ni 10000/5000 Ni 10000/6180
Measuring range -30 to 150 ° C (ambient temperature of the connection head -30 to 100 ° C)
Maximum continuous current 1 mA 1 mA 1 mA 0.3 mA 0.3 mA

Sensor type 
(K - with connector)
MINI N 123
MINI N 123K
MINI P 120
MINI P 120K
MINI P 220
MINI P 220K
MINI P 320
MINI P 320K
MINI H 120
MINI H 120K
Sensitive element type T1 = Ni 2226 Pt 100/3850 Pt 500/3850 Pt 1000/3850 NTC 20Ω thermistor
Measuring range -30 to 150 ° C -50 to 150 ° C (ambient temperature of the connection head -30 to 100 ° C) -30 to 150 ° C
Maximum continuous current 0.7 mA 3 mA 1.5 mA 1 mA 10 mW *)

*) maximum power consumption

Sensor type MINI N 520 Notes
Sensitive element type 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 12 VDC power supply 
700 Ω for 24 VDC power supply
Output signal 
breaking the sensitive element
> 24 mA
Output signal 
- short circuit of the detection element
<3 mA

OTHER PARAMETERS
Precision class Elements sensitive to Ni: class B, Δt = ± (0,4 + 0,007t), for t ≥ 0; Δt = ± (0,4 + 0,028 | t |), for t ≤ 0 in ° C; 
Elements sensitive to pt: class B according to EN 60751, Δt = ± (0,3 + 0,005 | t |) in ° C 
NTC 20 kΩ: ± 1 ° C for the range from 0 to 70 ° C
Measurement error for MINI N 520 <0,6% of the measuring range, minimum 0.5 ° C
Sensor connection according to the wiring diagram
Standard length of rod L1 70, 120, 180, 240, 300, 360, 420 mm
Response time τ0,5 <9 s (in white water at 0,4 ms -1 )
Terminal block type - 
sensor with grommet
Weco 951-A-LFDS, maximum wire cross section 1,5 mm 2
Connector type 
-sensors with connector
RSFM4 - Lumberg
Cable type 
connection - 4 to 20 mA output sensors
2 x 0,25 mm2, PVC shielding, up to 80 ° C
Isolation resistance > 200 MΩ at 500 V DC, 25 ° ± 3 ° C; humidity <85%
Ingress protection IP 65 according to EN 60529
Sensor rod material DIN 1.4301 stainless steel
Connection head material POLYAMIDE
operating conditions ambient temperature: -30 to 100 ° C; -30 to 70 ° C with converter 
relative humidity: max. 100% (at room temperature 25 ° C) 
atmospheric pressure: 70 to 107 kPa
Weight MINI about 60 g, MINI K 35 g

10000 Products

Information

Measured
Temperature
Product Type
Head / terminal probes
Communication
4 ... 20mA
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