Input Power: Single phase, 50/60 Hertz, 115/230 volts AC jumper selectable, 10va
Display: 3 Digit, .6 in red LED, "in wc"
Front Panel Annunciators: numeric display inches of water, output one" led indicates set point one activated, “output two” indicates set point two activated
Keypad: 4 keys, Set 1, Set 2, Up Arrow, Down Arrow
Differential Pressure Input: Various ranges from 0 to 0.25in H2O to 0 to 40 in wc
Relay Outputs: Two independent relay outputs, Form C, 10 amp @ 230 VAC, 10 amp @ 30 VDC relays energize above set point, auto reset
Digital Inputs: Programming disable (isolated contact closure)
Analog Output: 4-20ma equaling min. to max., 500 ohm max load
Power Supply Fusing: 100ma, 5mm x 20mm fuse, Bussman gdc-100ma or equivalent
Programmable Parameters: Set point one, set point two
Media: Limited only to media that will not attack Polyphenylene Sulfide (PPS). Polyetherimide (PEI), Silicon, or Fluorosilicone, Silicone RTV. Contact factory for Liquid applications.
Parameter Retention: E2 Prom
- Operating: 10-50 degrees C, optional -25 to 50 degrees C
- Storage: -40 to 60 degrees C
- Operating and Storage Humidity: 0-85% non-condensing
- Altitude: 6000 feet
- Designed to meet UL 508 Nema 4 panel mount
- Max enclosure thickness 12 gauge
- Black zinc chromate steel front panel with polycarbonate overlay
Certificate of Compliances: UL508
Weight: 2 lbs. (Approximately)
Dead Band: Fixed @ 1% of full scale
Transducer Pressure Limits: 20 PSI
Process Connection Ports: 1/8 inch ID plastic tube, barbed
Accuracy: * +/- 1% F.S.O.
Stability: +/- 0.5% F.S.O./yr.
Thermal Effects: (zero) +/- 0.075% F.S.O./°C, (+/- 0.042% F.S.O./°C)
Thermal Effects: (span) +/- 0.005% F.S.O./°C
*Includes non-linearity, hysteresis, and non-repeatability at a fixed temperature.