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Hazardous Location Product Brochure

Hazardous Location Product Brochure

Product catalog summary

Overview: The document provides technical specifications and classifications for the Hazardous Location Series-3-v1 electro-pneumatic closed-loop pressure control valves, designed for use in hazardous areas.

Specifications:

Supply Voltage: Options include 12 VDC (11 to 14.5 VDC max) and 15-24 VDC (13.5 to 29 VDC max).
Pressure Range: Full vacuum to 150 psig (10 Bar).
Accuracy and Repeatability: ±0.5% F.S. for both.
Flow Rate: Varies by model, from 0.80 SCFM at 80 psig to 200 SCFM at 120 psig.
Ports: Range from 1/8” NPT to 1/2” NPT depending on the model.
Current: Less than 80 mA for all models.
Command Signal: 4-20 mA differential with 100Ω impedance.
Filtration: 40 Micron included for some models, 100 Micron recommended for others.

Hazardous Area Classifications:

Non-Incendive: Suitable for Class I, II, Division 2, Groups C, D, E, F, and G.
Intrinsically Safe: Suitable for Class I, II, III Division 1, Groups C, D, E, F, and G.

Additional Notes:

Operating temperature range is 32-104°F (0-40°C).
Housing is made of blue anodized aluminum.
Special conditions for use include ensuring that the apparatus does not change the classification of the hazardous area and preventing ignition risks due to impact or friction.

Entity Parameters: V Max=29 VDC, I Max=150 mA, Ci=0.26uF, Li=0.

Catalog excerpts

HAZARDOUS LOCATION PRESSURE CONTROL Electro-Pneumatic Closed-Loop Pressure Control Valves FM Approved Intrinsically Safe** Select supply voltage: P1 = 12 VDC : 11 to 14.5 VDC (MAX) P2 = 15-24 VDC : 13.5 to 29 VDC (MAX) ISQB3 FM Approved Intrinsically Safe** ISQB4 FM Approved Intrinsically Safe**

Open the catalog to page 1

HAZARDOUS AREA PRESSURE CONTROL Electro-Pneumatic Closed-Loop Pressure Control Valves ISQBF ISQBX ISQB3 ISQB4 Non-Incendive* Intrinsically Safe** Intrinsically Safe** Intrinsically Safe** PRESSURE RANGE Full Vacuum to 150 psig (10 Bar) Full Vacuum to 150 psig (10 Bar) Full Vacuum to 150 psig (10 Bar) Full Vacuum to 150 psig (10 Bar) FLOW RATE SUPPLY VOLTAGE COMMAND SIGNAL FILTRATION RECOMMENDED HAZARDOUS AREA ADDITIONAL NOTES • Operating temperature: 32-104° F (0-40° C) (T4) • Housing: Blue Anodized Aluminum *Non-Incendive for Class I, II, Division 2, Groups C, D, E, F and G with an Intrinsically...

Open the catalog to page 2

Hazardous Location Product Brochure

Hazardous Location Product Brochure

Catalog excerpts

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