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 ° C. The 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 ° C. The sensors are designed to operate in a chemically non-aggressive environment.
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 ° C. The 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 ° C. The sensors are designed to operate in a chemically non-aggressive environment.
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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.
| 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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