产品数据表
Datasheet
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TECHNICAL DATA
规格参数
General specifications
| Series | 11 |
|---|---|
| System | Type Y Purge , Type Z Purge |
| Hazardous environment | gas |
| Connection | Terminal blocks |
| Output I | -WPS- |
| Output typeSwitch contactsContact loading120 VAC @ 15 A | Output typeSwitch contactsContact loading120 VAC @ 15 A |
| Output type | Switch contacts |
| Contact loading | 120 VAC @ 15 A |
| Protective gas supply | instrument grade air or inert gas |
| Pressure requirement | 5 - 120 psi (With EPV-1 vent. Systems installed without vent must be equipped with redundant regulator set to 5 psi max.) |
| Safe pressure | Setpoint: Class I: 0.25" (6.35 mm); Class II: 1.0" (25.4 mm)Flow rate: 0.1 - 3.5 SCFH (2.8 - 99 l /hr) |
| Ambient temperature | 4.4 ... 49 °C (39.9 ... 120.2 °F) |
| Connection type | System supply fitting: 1/4" tube fittingEnclosure supply fitting: 1/4" tube fittingEnclosure reference fitting: 1/4" tube fittingSwitch conduit port size: 1/2" FPT |
| Material | Regulator body: zinc w/enamel finishRegulator handle: polycarbonateEnclosure pressure gauge: ABS plasticTube fittings: 316 ss forged bodyTubing: 316 ss 1/4" .035 weldedSystem nameplate: silk screened Lexan® & ssFastener hardware: alum. & stainless steelMounting plate: 316 14 ga #3 brush ssEXP pressure switch body: anodized cast aluminumEnclosure warning nameplate: silk screened ss |
| Mass | 11-LPS-* 2.3 kg (5 lb) 11-WPS-* 4.5 kg (10 lb) |
| FM approval | Type YLPS: Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups F, GWPS: Class I, Division 1, Groups C, D; Class II, Division 1, Groups F, G Type ZLPS: Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups F, GWPS: Class I, Division 2, Groups C, D; Class II, Division 2, Groups F, G |
| UL approval | UL approval |
| cULusType YLPS: Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups F, GWPS: Class I, Division 1, Groups C, D; Class II, Division 1, Groups F, G Type ZLPS: Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups F, GWPS: Class I, Division 2, Groups C, D; Class II, Division 2, Groups F, G | cULusType YLPS: Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups F, GWPS: Class I, Division 1, Groups C, D; Class II, Division 1, Groups F, G Type ZLPS: Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups F, GWPS: Class I, Division 2, Groups C, D; Class II, Division 2, Groups F, G |
| cULus | Type YLPS: Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups F, GWPS: Class I, Division 1, Groups C, D; Class II, Division 1, Groups F, G Type ZLPS: Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups F, GWPS: Class I, Division 2, Groups C, D; Class II, Division 2, Groups F, G |
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