INTERIOR TEMPERATURE SENSORS

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CONFIGURATOR

CONFIGURE AND REQUEST

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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 color of the box white or gray.

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.

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, as amended) or in an Accredited laboratory.

Technické parametry

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 *)

*) maximum power consumption

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 0 to 35 °C 0 to 100 °C 0 to 150 °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 (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 power supply 12 VDC 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

**)According to the customer‘s requirement, it is possible to provide a customized measuring range from -40 to 150 °C; the minimum span of the range must be 35 °C (e.g. -20 to 15 °C; -30 to 80 °C)

OTHERS PARAMETRS
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) 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) power supply = 24 V: (-0.2 to 0.80 °C) ± 0.2 % from range
Sensor connection	according to the wiring diagram
Time response	τ_0.5 < 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

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

Rozměrový náčrt

Schéma zapojení

Modifikace

possibility of encasing two sensing elements
possibility of encasing non-standard tempeature sensors (DALLAS, TSic, KTY, SMT, etc.)
accuracy class A (with the exception of sensors Ni 10000/5000, Ni 10000/6180, T1 = Ni 2226, termistor NTC 20 kΩ)
option of three- or four- wire connection
possibility of providing custom temperature ranges for temperature sensors with converter

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