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.