Specifications
pressure measuring instruments
1.Capacitive metal sensor
2. For gas, liquid and vapour
3. CE
pressure measuring instruments
Description of pressure measuring instruments :
The 2088 pressure transmitter provides accurate, stable, and reliable pressure measurement in difficult applications. The small compact design allows the 2088 pressure transmitter to be directly connected to a process - providing a quick, easy, and cost effective installation.
Specifications of pressure measuring instruments :
(Zero-based spans, reference conditions, silicone oil fill, and 316LSST isolating diaphragm.)
Reference Accuracy
• ±0.10% of calibrated span. Includes combined effects of linearity, hysteresis, and repeatability
• ±0.075% of calibrated span (high accuracy option)
Ambient Temperature Effect
Expressed as a total effect per 50 °F (28 °C)
Total effect includes zero and span effects.
± (0.15% URL + 0.15% of span) from –40 °F to 185 °F(-40 °C to 85 °C)
Stability
±0.10% of URL for 12 months
Vibration Effect
Less than ±0.1% of URL when subjected to vibration of: peak to peak constant displacement of 4 mm (5–15 Hz) and constant acceleration of 2 g (15–150 Hz) and 1 g (150–2000 Hz).
Power Supply Effect
Less than 0.01% of calibrated span per volt
Mounting Position Effect
Zero shift of up to 1.2 inH2O (0.30 kPa), which can be calibrated out. No span effect.:
Reference Accuracy: ± 0.10% of Span
Rangeability: 20:1
Installed Stability of ± 0.10% of URL for 12 months
Protocols available include 4-20mA HART®and 1-5 Vdc HART Low Power
Measurement Type: Gage, Absolute
Outputs: HART, Low Power HART
Reference Accuracy: ± 0.10% of Span
Stability: ± 0.10% of URL for 12 months
Features of pressure measuring instruments :
Absolute of gage pressure measurement
For pressures up to 4000 psi
Accuracy: ±0.10%
Rangeability: 20:1
Integral manifold
Stainless steel or Hastelloy wetted materials
Smart communications
External push button zero and span capabilities
Features of digital pressure transmitter :
* Long service life, high precision, good long-term stability.
* Advanced power management techniques.
* Unique anti RF interference technology, perfect match digital radio remote monitoring
* Support RS485 communication, never dropped the communication technology, bus supports 255 sets equipment
* Enhanced lightning protection technology, ensuring the security of the instrument.
* White backlight, display clear.
* Zero self stabilizing technology
* Temperature compensation technology
Technical Parameters of digital pressure transmitter :
1. Pressure Range:: Gauge Pressure:: -100kPa ~ 0 ~ 1kPa~260MPa
Differential Pressure: 0 ~500Pa ~ 3.5MPa
Absolute Pressure: 0~ 10kPa ~60MPa
2. Communication methods: RS485(MODBUS RTU Protocol)
3. Accuracy: 0.1 class; 0.2 class; 0.5 class
4. Stability: ≥0.1%FS/year; ≥0.2%FS/year
5. Display: Dynamic four LCD digital display (equivalent to 4 and half figures), plus characters suggest, can display pressure units as kPa, MPa etc.
6. Overload pressure: 1.5-3 times of the pressure range, depending on the measurement range.
7. Communication power supply: 7~30VDC external power supply
8. Medium temperature: -40~85°C
9. Working Condition: Temperature: -30°C~60 °C; Humidity: <90%
10. Explosion-proof level: ExiaIIBT4, ExdIIBT4
11. Electrical interface: M20×1.5(Internal thread)
12. Process connection: M20×1.5(External thread) or can be customized
If you need products such as pressure gauge, pressure transmitter, differential pressure transmitter, densitometer, dead weight tester and pressure calibrator, Please contact me:
Name: Lily
Trademanager: cn1510573910
Skype: tina19851122
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About Us:
Xi'an Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer Mr Tian has more than 30 years on this area, he is one of the engineers who introduced the Rosemount technology. We specializing in developing high precision pressure transmitter and pressure gauges. And we also develop temperature transmitter, level transmitter, densitometer etc. They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.
If you need this pressure transmitter , please contact me freely.