STK633S Level transmitter

Release date:2018-10-24 16:11:32

Specifications:1. Measuring: 0 ~10mmH2O ~20mH2O2. Sensor: Silicon sensor3. Output: 4 ~20mA, 1~5V4. Supply voltage: 12~45V5. Accuracy: 0.2%, 0.25%, 0.5%,Application conditions:* Humidity: 5...98%* Ambi

1. Measuring: 0 ~10mmH2O ~20mH2O
2. Sensor: Silicon sensor
3. Output: 4 ~20mA, 1~5V
4. Supply voltage: 12~45V
5. Accuracy: 0.2%, 0.25%, 0.5%,

Application conditions:
* Humidity: 5...98%
* Ambient and operation: -30-85ºC (without display), -20-70ºC (with display)
* Compensated temperature range of sensor: -30...80ºC
* Storage: -30-85 ºC
* Ingress protection: IP 68
* Electromagnetic compatibility(EMC): Interference immunity and interference emission according to GB/T17626.2-1998), compliance with IEC 61000-4-3: 1995.

Supply voltage:12...45 VDC 
Output4...20 mA +HART protocol digital communication 
3-wire-system (optional): 1...5V
Signal range:3.8mA...22.8mA 
AccuracyNominal range 0.2% 
0.25% accuracy for range trundown  1.5: 1   
0.5% accuracy for range trundown 2: 1
Power supply effect:Negligible
Vibration effect:  < 0.01% of URL /g when tested 200Hz in any axis relative 
Thermal effect:  & plusmn; 0.15%/10K(-20~+70& ordm; C);
Permissible load:& le; 50(V-12)Ω
stability:0.1% FSO/Year 
Switch on delay:5s 
Damping: 0 to 100s, step:  0.1s
Response time:200 ms (without consideration of electronic damping) 
Self stability configuration:0 to 2% 
Filter configured:0 to 160 uA 
Communication resistance for HART Protocol:  250 Ω  
Insulation resistance:  > 250MΩ
Short-Circuit protection:Permanent
Reverse polarity protection:No damage, and no function
Overvoltage protection:  500 V
Vibration effect:  < 0.01% of URL /g, when tested 200Hz in any axis relative