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TEMPERATURE SENSORS FOR OUTDOOR USE WITH A METAL CONNECTION HEAD

TEMPERATURE SENSORS FOR OUTDOOR USE WITH A METAL CONNECTION HEAD

K 110 series

TEMPERATURE SENSORS FOR OUTDOOR USE WITH A METAL CONNECTION HEAD

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These resistance-type temperature sensors are intended for contact temperature measurement of gaseous substances. The standard temperature range in which the sensors are allowed to be utilised is -30 °C to 100 °C. The sensors can be utilised for any control systems that are compatible with sensing element output signals or output signals quoted in the table of sensing element types.

The temperature sensors are designed to be operated in a chemically non-aggressive environment.

ACCESSORIES

DEClARATION, CERTIFICATES, 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) or in an Accredited laboratory.

Technické parametry


Sensor type NK 110 NK 111 NK 112 NK 310 NK 311
Type of sensing element Ni 1000/5000 Ni 1000/6180 Ni 891 Ni Ni 10000/5000 Ni 10000/6180
Measuring range -30 to 100°C
Maximum measuring
DC current
1 mA 1 mA 1 mA 0,3 mA 0,3 mA


Sensor type NK 113 PTK 110 PTK 210 PTK 310 HK 110
Type of sensing element T1 = Ni 226 PT 100/3850 PT 500/3850 PT 1000/3850 termistor NTC 20 kΩ
Measuring range -30 to 100 °C
Maximum measuring
DC current
0.7 mA 3 mA 1.5 mA 1 mA 0.3 mW *)

*) maximum power consumption

Sensor type NK 510 Note
Type of sensing element Pt 1000/3850
Output 4 to 20 mA
Standard measuring renges
-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
Measuring error ± 1 °C based on air flow speed
Voltage supply
(U)
11 to 30 V DC recommended value 24 V DC
Load resistance Rz 150 Ω for power supply 12 VDC
700 Ω for power supply 24 VDC
Output signal
- sensing elements break
> 24 mA
Output signal
- sensing element short circuit
< 3.5 mA


OTHER PARAMETERS
Accuracy class
Ni sensing elements: B class, t = ± (0.4 + 0.007t), for t ≥ 0; t = ± (0.4 + 0.028|t|), for t ≤ 0 in °C;
Pt sensing elements: B class according EN 60751, t = ± (0.3 + 0.005|t|) in °C
NTC 20 kΩ: ± 1 °C for the range 0 to 70 °C
Sensors connection
according to the wiring diagram
Standard length of the stem
for resistance output : 25 mm
for output 4 to 20 mA : 50 mm
Time response
τ0.5 < 9 s (in airf flow at 1m s-1)
Recommended wire cross section
0.35 to 1.5 mm2
Insulation resistance
> 200 MΩ at 500 V DC, 25° ± 3 °C; humidity < 85 %
Ingress protection IP 54 in accordance with EN 60529
Material of the stem
stainless steel DIN 1.4301
Type of connection head LIMATHER MA
Material of the connection head
alluminium alloy
Operating conditions
ambient temperature: -30 to 100 °C; -30 to 70 °C with a converter
relative humidity: max. 100 % (at the ambient temperature 25 °C)
atmospheric pressure: 70 to 107 kPa
Weight approximately 0.2 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

  • option of encasing two sensing elements  
  • option 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

Soubory ke stažení

099.09en.pdf 099.09en.pdf

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CONTACT

SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm


+420 571 625 571

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