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TEMERATURE SENSORS WITH CORRECTION OF THE REQUESTED VALUE SAU 2000

TEMERATURE SENSORS WITH CORRECTION OF THE REQUESTED VALUE SAU 2000

TEMERATURE SENSORS WITH CORRECTION OF THE REQUESTED VALUE SAU 2000

CONFIGURATOR

CONFIGURE AND REQUEST

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The SAU 2000 control modules are intended to measure air temperature in water protected rooms. In addition to measuring temperature they enable to adjust (correct) the temperature set point, as well as to utilise the indicating LED and the pulse push button. These sensors are encapsulated in a plastic case, in which two terminal boards are installed: a terminal board with a resistance-type temperature sensing element, and another one to which the potentiometer, the push button and the LED are connected. Based on the measured temperature information an adjustment in the control system can be done, resulting in temperature increase or decrease.

Both control module types are enclosed in TANGO boxes made by ABB Elektro, and as such they are a suitable supplement to wall switches, sockets, sensors and further elements of this series.

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

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) or in an Accredited laboratory.  

 

Technické parametry

SAU 2000
Type of sensing element Ni 1000/5000, Ni 1000/6180, Ni 891, Ni 10000/6180, Pt 100, Pt 500, Pt 1000, NTC 20 kΩ etc.
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 to EN 60751, Δt = ± (0.3 + 0.005|t|) in °C
NTC 20 kΩ: ± 1 °C for the range of 0 to 70 °C
Maximum measuring DC current Pt 100 - 3 mA; Pt 500 - 1,5 mA; Pt 1000, Ni 1000, Ni 891 - 1 mA; T1 = Ni 2226 - 0,7mA; Ni 10000 - 0,3 mA; NTC 20 kΩ - maximum power dissipation 1 mW
Correction range Basic version: 0 to 250 Ω
Possible option:
0 to 10 Ω
0 to 100 Ω
0 to 22kΩ/G
0 to 2.5 kΩ
Sensor connection according to the wiring diagram
Standard value of the resistor R for the signal code* 1,5 kΩ for the power supply 12 V**
Button version SAU 2000A without locking
SAU 2000B with locking
Time response τ0,5 < 15 s (in flowing air at 1m.s -1)
Type of terminal board MEB 02001, ARK 500/3 - wire cross section 0,35 to 1,5 mm2
Ingress protection IP 30 in accordance with EN 60529
Temperature range -30 to 70 °C
Dimmensions of the box 81 x 81 x 28 mm
Material of the box ABS
Working conditions ambient temperature: -30 to 70 °C
relative humidity: max. 85% (at the ambient temperature 25 °C )
atmospheric pressure: 87 to 107 kPa
Weight approximately 0.15 kg

* Power dissipation of the signal diode and resistor must not be more then 150 mW.

** 3.9 kΩ for the power supply 24 V.


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

Soubory ke stažení

082.10en.pdf 082.10en.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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