Sense Instruments Co., Ltd.
Main products:Temperature Transmitter,Pressure Transmitter,Gas Transmitter,Display,Hart Modem
Products
Contact Us
  • Contact Person : Ms. Guo quanmei
  • Company Name : Sense Instruments Co., Ltd.
  • Tel : 86-21-58540878
  • Fax : 86-21-58996818
  • Address : Shanghai,Shanghai,No. 1515 Chuanqiao RD. Jinqiao Export Processing Zone Pudong New Area
  • Country/Region : China
  • Zip : 201206

Smart 4-20ma differential pressure transmitter STK337made in China

Smart 4-20ma differential pressure transmitter STK337made in China
Product Detailed
EJA pressure transmitter 1)Zero-adjustment screw 2)Excellent stability 3)Maximum range trundown 100:1 4)Storage : -40-85 C

Differential Pressure Transmitter with HART-protocol STK337

Specifications

    · Maximum range trundown 100:1     · Backlight LCD display for the dark environment     · Separate electronics and connection compartments    · Excellent stability    · Zero-adjustment screw

Power supply (polarity protected)

Supply voltage :  10.5...45 VDC

Output signal :

2-wire-system :  4...20 mA with superimposed signal for HART protocol digital communication Signal range:  3.8mA...22.8mA Signal on alarm :  3.8mA/ 22.8mA/Others on request

Electrical protection

Insulation resistance :  >250M Short-Circuit protection :  Permanent Reverse polarity protection :  No damage, and no function Overvoltage protection :  500 V

Performance

* 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 °C* Static pressure :30bar...130bar * Stability: 0.1% of URL/1 year * Switch on delay : 5s * Cycle time/Updater time :0.25s * 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

Application conditions

* Humidity : 5...98% * Ambient and operation : -40-85°C (without display), -20-70°C (with display) * Storage : -40-85 °C* Ingress protection : IP 65

Smart 4-20ma differential pressure transmitter STK337made in China



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