Flow computer UNI200

UNI 200 with enclosure for wall mounting. Enclosure class IP 65

UNI 200 with enclosure for rail mounting. Enclosure class IP 20.

Description

UNI200 is a modularly designed converter for processing signals from flowmeter with frequency output, pressure transmitter and temperature sensor.

Power supply

230 VAC and 12 VDC available

Enclosure

IP20 for rail mounting
IP65 for wall mounting

Weight

IP20: 0.4 kg
IP65: 2.2 kg

Display

2x16 digits LCD with illuminated background
Line 1: flow rate – 7 digits, floating decimal point
Line 2: accumulated volume – 12 digits, floating decimal point
Volume indication 1 is resettable (“trip meter”)
Volume indication 2 is non resettable (“grand total”)
Display indication of all process parameters by means of membrane switch board

Input signal (pulse train) from

• Gas flow meter GD
• Liquid flow meter VD
• Proximity switch, max 8 VDC (high level)
• Turbine and rotary meters
• Frequency range: 0-500 Hz
• Over voltage protection: 24 V

Input signals (analog)

• Temperature sensor: Pt100 (four wire leader)
• Pressure transducer: 4-20 mA (0-X bar gauge)
• Basic measurement resolution 12 bits
• Accuracy: 0.05% at 20 °C
• Update rate: 1/sec
• Reverse polarity: no ill effects
• Over current limit: 12 VDC, 100 mA (fault protected)

Output signals

2/ isolated analog output signal 4-20 mA assignable to uncompensated or PT compensated flow rate.

2/ Isolated analog output signal 4-20 mA assignable to uncompensated or PT compensated flow rate. Accuracy: 0.1% FS at 20 °C
Update rate: 5 updates/sec
Maximum load: 500 ohms