Differential pressure sensor

Technical Specifications

• Differential pressure sensor differential pressure sensor: 0.1% accuracy, -40° to 85°C operation, 4-20mA output
• 4 20ma pressure transducer 4 20ma pressure transducer: HART protocol, 100:1 turndown, SIL 2 certification
• Differential pressure transmitter1 differential pressure transmitter1: Delta Chamber design, ±0.075% accuracy
• Dp transmitter dp transmitter: IP67 protection, 5-year warranty, NIST traceable

Applications

• Process industries using differential pressure sensor differential pressure sensor
• Automation systems with 4 20ma pressure transducer 4 20ma pressure transducer
• Pressure monitoring via differential pressure transmitter1 differential pressure transmitter1
• Industrial control employing dp transmitter dp transmitter

1. High precision
2. Good stability
3. Two-wire system (special four-wire system)
4. Solid components, plug-in printed circuit board
5. Small, light weight, strong anti-vibration
6. The range and zero are continuously adjustable outside
7. Positive migration can reach 500% and negative migration can reach 600%
8. Adjustable damping
9. One-way overload protection features good
10. No mechanical moving parts, less maintenance work
11. All series of the same structure, parts interchangeability
12. Contact medium diaphragm materials can be selected (316L, TAN, HAS-C, Monel and other corrosion-resistant materials)
13. Explosion-proof construction for round-the-clock use
14. Intelligent Hart Fieldbus Protocol

1. Use an object：Liquids, gases, and vapors
2. Use voltage： 12-36V DC standard value 24VDC
3. Output signal：4-20mA DC (special four-wire system)
4. Ambient temperature：-25-70 ° C (general transmitter) , -15-70℃(with field indicator)）
5. Storage temperature：-40-100℃
6. Protection level：IP65，EXd II CT6Gb
7. Standard flange：Please specify when ordering
8. Power effects：Less than ± 0.005%/V of output range
9. Vibration effects：When the vibration frequency is 500Hz in any direction, the error is 0.05%/g in the maximum range (the differential pressure is 0.25%/g)
10. Installation location effect：When the working diaphragm is not installed vertically, there may be a zero-position error of not more than 0.24 pa, which can be eliminated by adjusting the zero-position and has no effect on the range
11. Precision：± 0.2% , ± 0.1% （intelligent: ± 0.1% , ± 0.075%）
12. Stability：Within six months do not exceed the accuracy of the transmitter
13. Guide pressure connector：The connecting screw hole on the pressure vessel is 1/2 -14 NPT, same as the normal 1151, and the screw hole of the cable connecting hole is M20 * 1.5
14. Indicator：Field output indicator with ammeter, linear indication 0 -100% ; 3 -1/2-bit LCD display
15. Range and zero：External continuous adjustable
16. Positive and negative migration：Differential pressure transmitter：The maximum amount of positive migration is 500% , and the maximum amount of negative migration is 600%
17. Absolute pressure：Maximum positive migration is 500% , only positive migration
18. Overload pressure：No more than 1.15 times the specified pressure, the transmitter will not be damaged
19. Volume change：Less than 0.16 m3
20. Damping time：When filled with silicone oil, it is continuously adjustable in 0.2-1.67 s

1. High precision
2. Good stability
3. Two-wire system (special four-wire system)
4. Solid components, plug-in printed circuit board
5. Small, light weight, strong anti-vibration
6. The range and zero are continuously adjustable outside
7. Positive migration can reach 500% and negative migration can reach 600%
8. Adjustable damping
9. One-way overload protection features good
10. No mechanical moving parts, less maintenance work
11. All series of the same structure, parts interchangeability
12. Contact medium diaphragm materials can be selected (316L, TAN, HAS-C, Monel and other corrosion-resistant materials)
13. Explosion-proof construction for round-the-clock use
14. Intelligent Hart Fieldbus Protocol

1. Use an object：Liquids, gases, and vapors
2. Use voltage： 12-36V DC standard value 24VDC
3. Output signal：4-20mA DC (special four-wire system)
4. Ambient temperature：-25-70 ° C (general transmitter) , -15-70℃(with field indicator)）
5. Storage temperature：-40-100℃
6. Protection level：IP65，EXd II CT6Gb
7. Standard flange：Please specify when ordering
8. Power effects：Less than ± 0.005%/V of output range
9. Vibration effects：When the vibration frequency is 500Hz in any direction, the error is 0.05%/g in the maximum range (the differential pressure is 0.25%/g)
10. Installation location effect：When the working diaphragm is not installed vertically, there may be a zero-position error of not more than 0.24 pa, which can be eliminated by adjusting the zero-position and has no effect on the range
11. Precision：± 0.2% , ± 0.1% （intelligent: ± 0.1% , ± 0.075%）
12. Stability：Within six months do not exceed the accuracy of the transmitter
13. Guide pressure connector：The connecting screw hole on the pressure vessel is 1/2 -14 NPT, same as the normal 1151, and the screw hole of the cable connecting hole is M20 * 1.5
14. Indicator：Field output indicator with ammeter, linear indication 0 -100% ; 3 -1/2-bit LCD display
15. Range and zero：External continuous adjustable
16. Positive and negative migration：Differential pressure transmitter：The maximum amount of positive migration is 500% , and the maximum amount of negative migration is 600%
17. Absolute pressure：Maximum positive migration is 500% , only positive migration
18. Overload pressure：No more than 1.15 times the specified pressure, the transmitter will not be damaged
19. Volume change：Less than 0.16 m3
20. Damping time：When filled with silicone oil, it is continuously adjustable in 0.2-1.67 s

1. High precision
2. Good stability
3. Two-wire system (special four-wire system)
4. Solid components, plug-in printed circuit board
5. Small, light weight, strong anti-vibration
6. The range and zero are continuously adjustable outside
7. Positive migration can reach 500% and negative migration can reach 600%
8. Adjustable damping
9. One-way overload protection features good
10. No mechanical moving parts, less maintenance work
11. All series of the same structure, parts interchangeability
12. Contact medium diaphragm materials can be selected (316L, TAN, HAS-C, Monel and other corrosion-resistant materials)
13. Explosion-proof construction for round-the-clock use
14. Intelligent Hart Fieldbus Protocol

1. Use an object：Liquids, gases, and vapors
2. Use voltage： 12-36V DC standard value 24VDC
3. Output signal：4-20mA DC (special four-wire system)
4. Ambient temperature：-25-70 ° C (general transmitter) , -15-70℃(with field indicator)）
5. Storage temperature：-40-100℃
6. Protection level：IP65，EXd II CT6Gb
7. Standard flange：Please specify when ordering
8. Power effects：Less than ± 0.005%/V of output range
9. Vibration effects：When the vibration frequency is 500Hz in any direction, the error is 0.05%/g in the maximum range (the differential pressure is 0.25%/g)
10. Installation location effect：When the working diaphragm is not installed vertically, there may be a zero-position error of not more than 0.24 pa, which can be eliminated by adjusting the zero-position and has no effect on the range
11. Precision：± 0.2% , ± 0.1% （intelligent: ± 0.1% , ± 0.075%）
12. Stability：Within six months do not exceed the accuracy of the transmitter
13. Guide pressure connector：The connecting screw hole on the pressure vessel is 1/2 -14 NPT, same as the normal 1151, and the screw hole of the cable connecting hole is M20 * 1.5
14. Indicator：Field output indicator with ammeter, linear indication 0 -100% ; 3 -1/2-bit LCD display
15. Range and zero：External continuous adjustable
16. Positive and negative migration：Differential pressure transmitter：The maximum amount of positive migration is 500% , and the maximum amount of negative migration is 600%
17. Absolute pressure：Maximum positive migration is 500% , only positive migration
18. Overload pressure：No more than 1.15 times the specified pressure, the transmitter will not be damaged
19. Volume change：Less than 0.16 m3
20. Damping time：When filled with silicone oil, it is continuously adjustable in 0.2-1.67 s