Indoor temperature sensor

Room temperature sensor

In production :  3 to 5 weeks
Description and application
These resistance temperature sensors are designed to measure the temperature of gaseous substances in areas protected from water - for example, to measure the temperature in rooms (schools, theaters, conference rooms, etc.), offices, interiors of residential houses or even production workshops. Appropriate design and high-quality materials guarantee efficient temperature measurement.
The temperature range of the sensors is from -30 ° C to 100 ° C. The sensors meet the standard IP 30 in terms of protection against infiltration in accordance with standard EN 60529. Installation is recommended on an interior wall located at a height of 1,5 m, in areas where people move, in places not exposed to direct light from the sun and not influenced by the heat of the walls, heating radiators or lighting.
The sensors are designed to operate in a chemically non-aggressive environment, the use must be chosen according to the temperature and the chemical resistance of the sensor head.
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Room sensor

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 in the laboratory (according to the requirements of EN ISO / IEC 17025) or in an accredited laboratory. 
Sensor type NS 100 NS 101 NS 102 NS 300 NS 301
Sensitive element type Ni 1000/5000 Ni 1000/6180 Ni 891 Ni 10000/5000 Ni 10000/6180
Measuring range LEXAN from -30 to 100 ° C
Maximum continuous current 1 mA 1mA 1mA 0.3 mA 0.3 mA

Sensor type NS 103 PTS 100 PTS 200 PTS 300 HS 100
Sensitive element type T1 = Ni 2226 Pt 100/3850 Pt 500/3850 Pt 1000/3850 20 kΩ NTC thermistor
Measuring range LEXAN from -30 to 100 ° C
Maximum continuous current 0.7 mA 2 mA 1,2 mA 0,8 mA 1 mW *)

*) maximum power consumption

Sensor type NS 500 NS 700 Notes
Sensitive element type Pt 1000/3850 Pt 1000/3850
Output signal
4 to 20 mA 0 to 10 V
Measuring ranges -30 ° C to 60 ° C 
0 ° C to 35 ° C 
0 ° C to 100 ° C 
0 ° C to 150 ° C
-30 ° C to 60 ° C 
0 ° C to 35 ° C 
0 ° C to 100 ° C 
0 ° C to 150 ° C
Ambient temperature around the connection head: 
-30 ° C to 70 ° C
Food (Ucc)
12 to 30 V DC 15 to 30 V DC Recommended value: 
NS 500: 12 V DC 
NS 700: 15 V DC
Max. load resistance Rs
150 Ω for 12 VDC power supply 
700 Ω for 24 VDC power supply
Rupture of the sensitive element > 24 mA > 10,5 V
Short sensitive element <3.5 mA
~ 0 V

**) Depending on customer requirements, it is possible to provide a custom measurement range from -40 to 150 ° C; the minimum range of the range must be 35 ° C (for example, -20 to 15 ° C; -30 to 80 ° C)

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 ° C kΩ: ± 1 ° C for the range from 0 ° C to 70 ° C
Measurement error for NS 500 (range from -30 ° C to 70 ° C)
power supply = 12 V: ± (0,5 ° C + 0,2% of range) 
power supply = 24 V: (-0,2 to 0,80 ° C) ± 0,2% of the range
Measurement error for NS 700 (range from -30 ° C to 70 ° C)
power supply = 15 V: ± (0,5 ° C + 0,2% of range) 
power supply = 24 V: (-0,2 to 0,80 ° C) ± 0,2% of the range
Sensor connection according to the wiring diagram
Response time τ 0,5 <8 s (in air flow 0,4 ms -1 )
Recommended wire section 0,35 to 1,5 mm 2
Ingress protection IP 30 according to EN 60529
Connection head material LEXAN
Connection head dimensions
71,9 x 59 x 27 mm
Operating conditions ambient temperature: 
-30 to 100 ° C without converter 
-30 to 70 ° C with converter 
relative humidity: max 85% (at room temperature 25 ° C) 
atmospheric pressure: 87 to 107 kPa
Weight 0.05 kg


Note:
The manufacturer reserves the right to modify the design and technical characteristics of the products.

SENSOR INSTALLATION AND MAINTENANCE
The sensors are designed to be mounted on a wall or other horizontal surfaces. For fixing, it is necessary to prepare the required holes for mounting screws using a template (supplied with the sensor).
Before connecting the power cable, it is necessary to separate the perforated cover from the plastic base. Remove the cover and insert the cable through the 9 mm hole, apply the base to the surface and screw with two screws or bolts. The length of the bolts or fixing screws for fixing should be chosen according to the thickness of the plastic base. Connect the power cable to the terminals in accordance with the “Wiring” section. Diagram ”, place the perforated cover on the fixed base and lock it by clicking on it. After installation and connection to the electrical measuring device, the sensor is ready for use. The sensor requires no special maintenance or servicing. For a more detailed description of the installation, see the operating instructions for the sensor.

Information

Measured
Temperature
Product Type
Head / terminal probes
Communication
0 ... 10V
4 ... 20mA
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