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3 in 1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output all packed in the popular Photohelic® gage style housing. Ideal for pressure, velocity and flow applications, achieving a 1% full scale accuracy on ranges down to the extremely low 0.25" w.c. to 2.5" w.c. full scale.
3 in 1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output all packed in the popular Photohelic® gage style housing. Ideal for pressure, velocity and flow applications, achieving a 1% full scale accuracy on ranges down to the extremely low 0.25" w.c. to 2.5" w.c. full scale.
| Service: | Air and non-combustible, compatible gases. |
| Wetted Materials: | Consult factory. |
| Housing Material: | Die cast aluminum case and bezel. |
| Accuracy: | ±1.5% for 0.25" and ±0.25" w.c. ranges. Ranges 0.5" to 5" w.c. and corresponding bi-directional (except ±2.5" w.c.) ±1%; All other ranges: ±0.5% @ 77°F (25°C) including hysteresis and repeatability (after 1 hour warm-up). |
| Stability: | < ±1% per year. |
| Pressure Limits: | Ranges (uni- and corresponding bidirectional), ≤ 1 in w.c.: 9 psi; 2.5 and 5 in w.c.: 1.5 psi; 10 in w.c.: 3 psi; 25 in w.c.: 8 psi; 50 in w.c.: 15 psi; 100 in w.c.: 20 psi. |
| Temperature Limits: | 32 to 140°F (0 to 60°C). |
| Compensated Temperature Limits: | 32 to 140°F (0 to 60°C). |
| Thermal Effects: | 0.020%/°F (0.036/°C) from 77°F (25°C). For 0.25" and ±0.25" w.c. ranges: ±0.03%/°F (±0.054%/°C). |
| Power Requirements: | 12 to 28 VDC, 12 to 28 VAC 50 to 400 Hz. |
| Power Consumption: | 3 VA max. |
| Output Signal: | 4 to 20 mA DC into 900 Ω max. |
| Zero & Span Adjustments: | Accessible via menus. |
| Response Time: | 250 ms (damping set to 1). |
| Display: | Backlit 4 digit LCD 0.4" height LED indicators for set point and alarm status. |
| Electrical Connections: | 15 pin male high density D-sub connection. 18" (46 cm) cable with 10 conductors included. |
| Process Connections: | 1/8" female NPT. Side or back connections. |
| Mounting Orientation: | Mount unit in vertical plane. |
| Size: | 5" (127 mm) OD x 3-1/8" (79.38 mm). |
| Weight: | 1.75 lb (794 g). |
| Agency Approvals: | CE. |
| Switch Type: | 2 SPDT relays. |
| Electrical Rating: | 1 A @ 30 VAC/VDC. |
| Set Point Adjustment: | Adjustable via keypad on face. |
