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View full reportTechnical parameters
| Power | |
|---|---|
| Output type Switch contacts Contact loading 120/220 VAC; 24 VDC @ 10 A; 125 VDC @ 50 mA power requirements: 24 / 120 / 240 VDC @ 3 / 4 / 11 watts | Output type | Switch contacts | Contact loading | 120/220 VAC; 24 VDC @ 10 A; 125 VDC @ 50 mA power requirements: 24 / 120 / 240 VDC @ 3 / 4 / 11 watts |
| Protective gas supply | instrument grade air or inert gas |
| Environment and package | |
| Ambient temperature | -29 °C - 49 °C (-20 °F - 120 °F) -18 °C - 49 °C (-0 °F - 120 °F) For WPSA models using the "B" option (with BUNA-N diaphragm) |
| Other | |
| Connection | Terminal blocks |
| Connection type | System supply port: 1/4" FPT Enclosure supply port: 1/2" FPT Enclosure reference fitting: 1/4" tube Switch conduit port size: 1/2" FPT |
| Contact loading | 120 VAC @ 15 A |
| cULus | Type Y LPS: Class I, Division 1, Groups A, B, C, D WPS: Class 1, Division 1, Groups C, D WPSA: Class I, Division 1, Groups A, B, C, D Type Z LPS: Class I, Division 2, Groups A, B, C, D WPS: Class 1, Division 2, Groups C, D WPSA: Class I, Division 2, Groups A, B, C, D |
| Exchange time | 4 volume exchange rate: 1 min / 3.0 ft 3 (85 l/min) 5 volume exchange rate: 1 min / 2.4 ft 3 (68 l/min) |
| Exchange time 4 volume exchange rate: 1 min / 3.0 ft 3 (85 l/min) 5 volume exchange rate: 1 min / 2.4 ft 3 (68 l/min) | Exchange time | 4 volume exchange rate: 1 min / 3.0 ft 3 (85 l/min) 5 volume exchange rate: 1 min / 2.4 ft 3 (68 l/min) |
| FM approval | Type Y LPS: Class I, Division 1, Groups A, B, C, D WPS: Class 1, Division 1, Groups C, D WPSA: Class I, Division 1, Groups A, B, C, D Type Z LPS: Class I, Division 2, Groups A, B, C, D WPS: Class 1, Division 2, Groups C, D WPSA: Class I, Division 2, Groups A, B, C, D |
| Hazardous environment | gas |
| Mass | 3003-LPS-* 4.5 kg (10 lb) 3003-WPS* 6.8 kg (15 lb) |
| Material | Regulator body: zinc w/enamel finish Regulator handle & bowl: polycarbonate Enclosure pressure gauge: alum. w/enamel finish Rapid Exchange ® gauge: poly & nickel plated Tube fitting: 316 SS forged body Tubing: 316 SS 1/4" .035 welded Fastener hardware: alum. & stainless steel System face plate: 316 14 ga #3 brush SS System mounting flange: 316 SS tumble finish Manifold body: anodized aluminum Manifold valves: 316 SS Mfr. ID nameplate: silkscreen Lexan ® |
| Output I | -WPS- |
| Output II | -WPSA- |
| Output type | Switch contacts |
| Output type Switch contacts Contact loading 120 VAC @ 15 A | Output type | Switch contacts | Contact loading | 120 VAC @ 15 A |
| Pressure requirement | 80 - 120 psi (5.5 - 8.3 bar) For WPSA models using the optional inline filter, the max. supply pressure is 80 psi. |
| Purge flow and enclosure pressure rate | 12 SCFM /720 SCFH (340 l /m / 20390 l /hr) (With regulator set to 60 psi min. during exchange) |
| Safe pressure | Setpoint: 0.25" (6.35 mm) Flow rate: 0.1 - 3.5 SCFH (2.8 - 99 l /hr) |
| Series | 3003 Series |
| System | Type Y Purge , Type Z Purge |
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