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NIPRESS DD-200 Differential Pressure Transmitter
Brand: Nivelco Process Control Co.NIPRESS DD-200 differential pressure transmitters with stainless steel (optionally HASTELLOY® C-276) sensor and two pressure ports can be used in in 2-wire system.
The differential pressure transmitter measures the difference between the two pressure ports and converts it into a proportional voltage and current output.
The differential pressure transmitters’ main application area is the process industry, and can be used exceedingly in closed, pressurized tanks.
The transmitter is capable to communicate via HART® and can be parameterized using three miniature keys on the LCD display module, or the magnetic switches located under the metal cap, or by a HART® communicator. Ex or SIL versions are also available.
Features- Stainless steel diaphragm
- Relative pressure measurement
- Aluminum die cast housing
- Turn-down 1:10
- HART communication
Specifications
Accuracy
- 0.1%
Ambient Temperature Range
- With Display: -20° to 50° C (-4° to 122° F)
- Without Display: -40° to 50° C (-40° to 122° F)
Communication
- Output: HART
Diaphragm Material
- Stainless Steel
Enclosure, Body Material
- Aluminum Die Cast
Environmental Protection
- IP67
Nominal Pressure
- psig: 0 to 290 (kPa: 0 to 2,000, bar: 0 to 20)
NPT Connection
- 1/4” NPT Female
Output
- 4-20 mA
Pressure Type
- Differential
- Relative
Process Temperature
- -40° to 85° C (-40° to 185° F)
Ratio
- Turn Down - 1:10
Seat / Seal Material
- Seal: EPDM
Sensor, Probe Material
- Sensor: Hastelloy C-276
- Sensor: Stainless Steel
- Chemical Industry
- Differential Pressure Measurement of Closed, Pressurized Tanks
- Energy Industry
- Food & Beverage Industry
- HVAC
- Mechanical & Plant Engineering
- Oil & Gas Industry
- Paper Industry