Smart submersible liquid ceramic level instruments STK633 with HART protocol

level instruments: 1)Power supply: 10.5-45VDC 2)Measuring ranges: 0...0.1mH2O to 0....200mH2O

Smart submersible liquid ceramic level transducer STK633 with HART protocol

Specifications:1. Measuring: 0 ~10mmH2O ~20mH2O2. Sensor: Capacitive ceramic sensor3. Output: 4 ~20mA, 1~5V4. Supply voltage: 10.5~45V5. Accuracy: 0.1, 0.2, 0.5,6. Diameter: Φ 38mm

Power supply (polarity protected):* Supply voltage: 12...45 VDC

Output signal:* 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

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

Performance:* Accuracy: Nominal range 0.1%  0.25% accuracy for range trundown 4: 1  0.5% accuracy for range trundown 10: 1* 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* Thermal effect: &plusmn; 0.05%/10K* Compensated temperature range of sensor: -20...80&ordm;C* Permissible load: &le; 50(V-12)&Omega;* 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 &Omega;

Application conditions:* Humidity: 5...98%* Ambient and operation: -30-85&ordm;C (without display), -20-70&ordm;C (with display)* Storage: -30-85 &ordm;C* 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
Accuracy		Nominal range 0.1%
		0.25% accuracy for range trundown 4: 1
		0.5% accuracy for range trundown 10: 1
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
Thermal effect:		& plusmn; 0.05%/10K
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
Power supply influence:		Negligible
Vibration effect:		< 0.01% of URL /g, when tested 200Hz in any axis relative