TEL:+86 21 58540878 FAX:+86 21 58996818
 
         

Products

Differential pressure transmitter

STK336
Details Advisory
Updated(2012-5-3)  Views(1900)

Specifications:
1. Maximum range trundown 100: 1
2. Non-Intrusive magnetic controls
3. Backlight LCD display for the dark environment
4. Separate electronics and connection compartments
5. Excellent stability
6. Three-key adjustment

Application conditions:
* Humidity: 5...98%
* Ambient and operation: -40-85ºC (without display), -20-70ºC (with display)
* Storage: -40-85 ºC
* Ingress protection: IP 65
* Electromagnetic compatibility(EMC): Interference immunity and interference emission according to GB/T17626.2-1998), compliance with IEC 61000-4-3: 1995.

Supply voltage: 10.5...45 VDC 
Output 4...20 mA +HART protocol digital communication 
3-wire-system (optional): 1...5V
Signal range: 3.8mA...22.8mA 
Accuracy 3S: 0.1% accuracy for range trundown 5: 1 (0.1+0.01XURL/Span) between 1/5 and 1/50 of    measuring 
4S...7S: 0.075% accuracy for range trundown 10: 1 (0.075+0.00751XURL/Span) between 1/10 and    1/100 of measuring 
8S: 0.2% accuracy for range trundown 10: 1 (0.2+0.01XURL/Span) between 1/10 and 1/100 of    measuring
Static pressure effect: Zero error: 0.1%/7Mpa                          Span error: 0.2%/7Mpa
Power supply effect: Negligible
Vibration effect:   < 0.01% of URL /g when tested 200Hz in any axis relative 
Installation position effect:   Zero shift which can be calibrated out, no span effect 
Thermal effect:   0.45%/55 & ordm; C
Static pressure:   30bar...130bar 
tability: 0.1% of URL/1 year 
Switch on delay: 5s 
Cycle time/Updater time:     0.25s 
Damping: 0 to 100s, step:   0.1s
Rise time: 200 ms (without consideration of electronic damping) 
Self stability configuration: 0 to 2% 
Filter configured: 0 to 160 uA 
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 

Address:NO.34,885# Jinyu RD, Jinqiao Export Processing Zone Tel:+86 21 58540878 Fax:+86 21 58996818 Email:sense011@163.com