User's Guide ______________________________________________________________________
14 __________________________________________________________________ M210796EN-A
Basic Features and Options
- Several probes for various applications
- User friendly display
- Two pressure transducer
- A 3 h trend and tendency available in pressure measurement
- Calculated output quantities available
- Different probe mounting kits, sensor protection options and probe
cable lengths
- Transmitter mounting kits for multiple installation purposes
- Chemical purge for applications where interfering chemicals in the
measuring environment pose a risk
- Warmed probe and sensor heating for high humidity conditions
(PTU307)
- Optional modules: isolated power supply, power supply module,
RS-422/485-module, additional analog output module and relay
module
- Additional temperature sensor
New / improved features:
- Better %RH accuracy
- Graphical display (trend of any parameter)
- Operating voltage range 10...35 VDC, 24 VAC, 100...240 VAC
- Analog outputs for all parameters PTU (2 standard, 3rd optional)
- 0...5 V, 0...10 V, 0...20 mA, 4...20 mA
- 3rd analog output
- Service port for MI70 or PC
- Isolated RS485 module (with one barometer module)
- Relay module (with one barometer module)
- IP65 housing
- Use same accessories as HMT330 -series
Key features:
- Pressure redundancy option: 2 sensors in one unit
- Two accuracy classes, calculated RH quantities
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