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

capacitance level transmitter STK633 with hart protocol and 10 meters cable

capacitance level transmitter STK633 with hart protocol and 10 meters cable
Product Detailed
Measuring ranges: 00.1mH2O to 0200mH2O,38mm Power supply: 10.5-45VDC Output signal: 2-wire (4-20mA) or 3-wire (1-5V)

HART level transmitter STK633

Application of areaSewage treatment, water supply, depth or level measurement in wells and open waters, level monitoring in open tanks

Technical dataMeasuring ranges: 00.1mH2O to 0200mH2O,Φ38mmPower supply: 10.5-45VDCOutput signal: 2-wire (4-20mA) or 3-wire (1-5V)Operation temperature: -40--85Operation: HART-communication or RS232 interfaceIngress protection: IP 68

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%* 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 
Output:4...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 

 

capacitance level transmitter STK633 with hart protocol and 10 meters cable



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