Interior Temperature Sensor

These resistance sensors are designed for temperature measurement of gaseous substances in water-protected areas – e.g. for temperature measurement in rooms (schools, theatres, lecture halls, etc.), offices, interiors of residential houses or even production floors. Suitable design and high-quality material ensure that the sensors do not feel disturbing even in the interiors with high aesthetic requirements. You can choose the colour of the box white or grey.

The temperature range of the sensors is -30 to 100 °C. The sensors meet ingress protection IP 30 according to EN 60529, as amended. Installation is recommended on an inner wall at the height of 1.5 m, in areas of movement of persons, at places not exposed to direct sunlight and not influenced by heat from walls, heating radiators or lighting.

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.

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Sensor type	NS 100	NS 101	NS 102	NS 300	NS 301
Type of sensing element	Ni 1000/5000	Ni 1000/6180	Ni 891	Ni 10000/5000	Ni 10000/6180
Measuring range	-30 to 100 °C LEXAN
Maximum measuring DC current	1 mA	1mA	1mA	0.3 mA	0.3 mA

Sensor type	NS 103	PTS 100	PTS 200	PTS 300	HS 100
Type of sensing element	T1 = Ni 2226	Pt 100/3850	Pt 500/3850	Pt 1000/3850	thermistor NTC 20 kΩ
Measuring range	-30 to 100 °C LEXAN
Maximum measuring DC current	0.7 mA	2 mA	1.2 mA	0.8 mA	1 mW *)

Sensor type	NS 500	NS 700	Note
Type of sensing element	Pt 1000/3850	Pt 1000/3850	–
Output signal	4 to 20 mA	0 to 10 V	–
Measuring ranges	-30 to 60 °C	-30 to 60 °C
	0 to 35 °C	0 to 35 °C	Ambient temperature around the connection head:
	0 to 100 °C	0 to 100 °C	-30 to 70 °C
	0 to 150 °C	0 to 150 °C
Power supply (Ucc)	12 to 30 VDC	15 to 30 VDC	Recommended value:
			NS 500: 12 V DC
			NS 700: 15 V DC
Max. load resistance Rs	150 Ω for power supply 12 VDC	> 10 kΩ	–
Max. load resistance Rs	700 Ω for power supply 24 VDC	> 10 kΩ	–
Sensing element break	> 24 mA	> 10.5 V	–
Sensing element short	< 3.5 mA	~ 0 V	–

	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 °C kΩ: ± 1 °C for the range 0 °C to 70 °C
Measuring error for NS 500 (range -30 °C to 70 °C)	power supply = 12 V: ±(0.5 °C + 0.2 % from range)
Measuring error for NS 500 (range -30 °C to 70 °C)	power supply = 24 V: (-0.2 to 0.80 °C) ± 0.2 % from range)
Measuring error for NS 700 (range -30°C to 70°C)	power supply = 15 V: ±(0.5 °C + 0.2 % from range)
Measuring error for NS 700 (range -30°C to 70°C)	power supply = 24 V: (-0.2 to 0.80 °C) ± 0.2 % from range
Sensor connection	according to the wiring diagram
Time response	τ0.5 < 8 s (in air flow 0.4 m.s-1)
Recommended wire cross section	0.35 to 1.5 mm2
Ingress protection	IP 30 in accordance with EN 60529
Material of the connection head	LEXAN
Dimensions of connection head	71.9 x 59 x 27 mm
Operating conditions	ambient temperature:
	-30 to 100 °C without converter
	-30 to 70 °C with a converter
	relative humidity: max 85 % (at the ambient temperature 25 °C)
	atmospheric pressure: 87 to 107 kPa
Weight	0.05 kg