MU DIGITAL
Differential Pressure Transmitter

This measuring instrument converts draft, pressure and differential pressure of gaseous mediums into standard electronic signals.

Measuring Principle
Ringbalance measuring system, factory-filled ringbody,
supported by ball bearings
Measuring Pickup
by magnetic field sensor, with infinite resolution
Measuring Ranges
all ranges between 0-50 Pa (0.2" W.C.) to 0-1.8 kPa
(7" W.C.)
also plus/minus ranges such as -25/0/+25 Pa
(-0.1/0/+0.1"W.C.)
Digital Display
LCD, 12.5 mm (0.5") high,
Measuring units
Pa, daPa, kPa, mbar, mmWS, mmW.C.; in.W.C.
Accuracy
max. error +/-1.5% of span, below 100 Pa: +/-1.5 Pa
Outputs
0-20 mA, 4-20 mA und 0-10 V
Output Loads
mA-outputs: max. 680 Ohm; voltage-outputs: min. 2k Ohm
Power Supply
230 VAC (24/110/120/240 VAC; 24 VDC), 3.5 VA
Pressure Connections
2 fittings for flexible tubes, 8mm outside diameter
Electrical Connections
screw terminals, 2 cable fittings PG9 with strain relief
Housing
for wall mounting, light grey polycarbonate, base plate out of glass reinforced black polycarbonate, protection class IP42 (optional IP55)
Weight: 2.8 kg
Temperature
operating temperature 0...50°C (32...122 °F)
Electromagnetic Compatibility
according to EN 50081-2 (emission) and EN 50082-2 (immunity)