Bristol® 3808-30A Multivariable Transmitter
The Bristol model 3808-30A low power multivariable digital transmitter accurately measures three variables, differential pressure, pressure and temperature, and is ideal for use with orifice meters at custody-transfer metering stations as well as with other differential meters. It is designed for use in remote applications that require accurate measurement and rugged packaging.
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- Integral differential pressure and gauge pressure sensors plus RTD input
- Provides excellent performance over the operating temperature range
- Explosion-proof enclosure, Class I, Division 1 and Division 2 approved
- Available in two versions: Analog output with FSK or RS-232/RS-485
- Bilingual, BSAP and Modbus communication protocols
- Optional LCD display
- Stainless steel and Hastelloy C wetted materials
- Calibration and configuration via local PC or over the network
- Reference accuracy of ±0.075% URL for DP and pressure
- Reference accuracy of ±0.1ºC for temperature
- FSK modulated signal provides digital communication and is superimposed on the analog output
- RS-232 and RS-485 operate at baud rates up to 19.2K
- Low power operation at 2.0 mA in RS 232/RS 485 version or 3.2 mA in FSK version with 4 – 20 mA disabled
- Operates on source voltage as low as 5.0 Vdc
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