PR electronics 3102 Pt100 converter. The 3102 temperature converter measures a standard 2-, 3- or 4-wire Pt100 temperature sensor, and provides an analog voltage or current output. The 3102 can be mounted in the safe area or in Zone 2 / Division 2 areas. Approved for marine applications.
Technical characteristics
● Flexibly powered by 24 VDC (±30%) via connectors.
● < 30 ms fast response time with simultaneous sensor error detection when selected.
● Selectable 300 ms response time when signal dampening is needed.
● High conversion accuracy in all available ranges, better than 0.1% of span.
● Meeting the NAMUR NE21 recommendations, the 3102 provides top measurement performance in harsh EMC environments.
● The device meets the NAMUR NE43 standard defining out of range and sensor error output values.
● A visible green LED indicates operational status of the unit and the input sensor.
● All terminals are protected against overvoltage and polarity error.
● Excellent EMC performance and 50/60 Hz noise suppression.
Mounting / installation / programming
● Selectable DIP-settings for easy configuration of more than 1000 factory calibrated measurement ranges.
● The narrow 6 mm housing allows up to 165 units to be mounted per meter of DIN rail, without any air gap between units.
● Wide ambient temperature range of -25...+70°C.
