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Type Z & Ex pzc purge and pressurization system 7500-01-AA-STD-UNV-PNO

Type Z & Ex pzc purge and pressurization system 7500-01-AA-STD-UNV-PNO
Type Z & Ex pzc purge and pressurization system 7500-01-AA-STD-UNV-PNO

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артикул: 97793
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  • Must be used in conjunction with an EPV-7500-* vent
  • Low cost, compact design, easy to use
  • Universal power: AC or DC
  • Touch screen display with LEDs for easy visual indication
  • Easy setup with pre-set purge programs for your application
  • Automatic pressure compensation with digital manifold
  • Rugged, corrosion-resistant housing
  • Global third-party approvals for Class I, II, Div. 2 and Zone 2/22
Параметр Значение
Общие характеристики
Артикул 97793
Материал Makrolon® GP-V polycarbonate AISI 316 (1.4401), 304, or 18-8 stainless steel A380, A356, or 6061-T6 aluminum Bisco® HT-800 medium cellular silicone SAE 304 stainless steel 6061-T6 aluminum
Ambient temperature Ambient temperature ranges depend on the T class. See the certificates.
Storage temperature -40 ... 80 °C (-40 ... 176 °F)
Degree of protection Type 4X , IP66
Connection K3, terminals, L1 powered contact
Mass 710 g (1 lb 10 oz)
Rated voltage 20 ... 30 V DC at 0.1 A 90 ... 250 V AC , 50 ... 60 Hz at 0.04 A without solenoid valve Supply voltage can be line-to-line or line-to-neutral, single phase OVC II
Power consumption max. 2.7 W / 7.3 VA without valve
Relative humidity 5 ... 90 %, non-condensing
Altitude max. 2000 m
Operating mode fully automatic (FA)
Marking II 3 G Ex ec nC [pzc] IIC T6...T4 Gc II 3 D Ex tc [pzc] IIIC T60 °C ... T80 °C Dc
Output type solenoid manifold, contact
Vibration resistance 5 ... 100 Hz , 1 g, 12 m/s , all axes
Dimensions 150 x 100 x 50 mm (5.9 x 4 x 2 in)
Connection type electrical: 2 x 1/2 inch NPTF (open from factory) 1 x M12 opening (plugged from factory) pneumatic: high-pressure port - 1/8 in NPTF, low-pressure port - 1/8 in NPTF
IECEx approval Ex ec nC [pzc] IIC T6...T4 Gc Ex tc [pzc] IIIC T60 °C ... T80 °C Dc
Supplementary information Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.
Series 7500
Hazardous environment gas or dust
LED indication K1: Green - Contact K1 is energized (enclosure contacts) K2: Amber - Contact K2 is energized (alarm/control contacts) P/SV: Blue - Safe pressure P1 (minimum enclosure pressure) P/SV: Amber - Solenoid manifold is energized (purging/pressure compensation)
Protective gas supply compressed air or inert gas, 5 µm filter, free from oil
Safe pressure 0.25 in wc (0.63 mbar) minimum for gas 0.65 in wc (1.63 mbar) minimum for dust
Enclosure pressure 0 ... 10 in wc (0 ... 24.8 mbar)
Impact resistance 30 g, 11 ms, all axes
cULus Class I, Division 2, Groups A, B, C, D T4 (-40 °C ≤ Ta ≤ 70 °C) Class I, Division 2, Groups A, B, C, D T5 (-40 °C ≤ Ta ≤ 65 °C) Class I, Division 2, Groups A, B, C, D, T6 (-40 °C ≤ Ta ≤ 50 °C) Class II, Division 2, Groups F, G T4 (-40 °C ≤ Ta ≤ 70 °C) Class II, Division 2, Groups F, G T5 (-40 °C ≤ Ta ≤ 65 °C) Class II, Division 2, Groups F, G T6 (-40 °C ≤ Ta ≤ 50 °C)
Contact loading 0.5 A at 250 V AC , 0.5 A at 30 V DC, relays must be externally fused
Pressure requirement supply pressure: 20 ... 120 psig (1.4 ... 8.2 bar)
Inrush current 5 A
Directive 2014/30/EU EN 61326-1:2013 , FCC CFR 47, part 15, subpart B: 2017, Class A ICES-003, Issue 6:2016, Class A ITE
Directive 2011/65/EU (RoHS) EN 50581:2012
Directive 2014/34/EU IEC/EN 60079-0 , IEC/EN 60079-2 , IEC/EN 60079-7 , IEC/EN 60079-15 , IEC/EN 60079-31 Supplements: EN 61010-1:2010, EN 61326-3-2:2008, EN 61000-6-2:2005
Equipment architecture max. enclosure size 450 ft (12.7 m )
Accuracy pressure sensing: ± 0.125 in wc (0.31 mbar) timers: ± 5 %

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