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| Level Transmitters>> STK633S |
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| Name： |
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Level Transmitter with silicon sensor STK633S |
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| Type： |
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STK633S |
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| Specifications： |
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· Measuring:0 ～10mmH2O ～20mH2O
· Sensor:
Silicon sensor
· Output:4 ～20mA,1～5V
· Supply voltage:12～45V
· Accuracy:0.2%,0.25%,0.5%, |
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Power supply (polarity protected) : |
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* Supply voltage :12...45 VDC |
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Output signal : |
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* 2-wire-system : 4...20 mA with superimposed
signal for HART protocol digital communication
* 3-wire-system (optional): 1...5V
* Signal range: 3.8mA...22.8mA
* Signal on alarm : 3.8mA/ 22.8mA/Others on request |
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Electrical protection : |
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* Insulation resistance : >250M
* Short-Circuit protection : Permanent
* Reverse polarity protection : No damage, and no function
* Overvoltage protection : 500 V |
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Performance : |
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| * Accuracy : |
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Nominal range 0.2% |
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| 0.25% accuracy for range trundown 1.5:1 |
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| 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 : ±0.15%/10K(-20~+70℃);
* Compensated temperature range of sensor: -30...80℃
* Permissible load: ≤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: Typ. 250 Ω |
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Application conditions: |
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* Humidity : 5...98%
* Ambient and operation : -30-85℃ (without display), -20-70℃ (with display)
* Storage : -30-85 ℃
* 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. |
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