RIXOTACT
Ringbalance with integrated Three-Point Step Controller,
controlling draft, pressure, and differential pressure of gaseous mediums.
Controller
electronic Three-Point Step Controller with PD-action
Control Outputs
2 relays, contacts rated at 250V / 2A
Control settings
P (proportional band), D (differential action), NZ (deadband);
F (pulse frequency)
The response of the controller is tailored to the characteristics of the measuring system.
Setpoint adjustment
normal operation: by positioning the internal pointer "W"
external shifting: by potentiometer (terminals 8-11)
LED
indicating the relay status: UP / NEUTRAL / DOWN
Power supply
230 VAC, (24/110/120/240 VAC); 3,5 VA
Measuring System
Ringbalance principle, factory-filled ringbody, supported by ball-bearings
Measuring pickup
magnetic field sensor, non-contact and with infinite resolution
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
Scale units
Pa, daPa, kPa, mbar, mmWS, mmW.C.; in.W.C.
Accuracy
max. error +/- 1.5% of span, below 100 Pa: +/-1.5 Pa
Pressure connections
2 fittings for flexible tubes, 8mm outside diameter
Electrical connections
screw terminals, 3 cable fittings PG9 with strain relief
Housing
for wall mounting or panel mounting, made out of glass reinforced black polycarbonate, protection class IP40 (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)
