Bristol® 3808-10A Multivariable Transmitter
The model 3808-10A is a low power multivariable digital transmitter that accurately measures two variables, pressure and temperature, and is ideal for the correction of linear gas meters, such as turbine meters and ultrasonic meters, at custody-transfer stations. It is designed for use in remote applications that require accurate measurement and rugged packaging.
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- Integral gauge pressure sensor and 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 SCADA network
- Excellent reference accuracy of ±0.075% URL for pressure
- Best-in-class 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—excellent for battery-powered 6 V nominal systems
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