Purchase Process

1. Contact online customer service or call15067702868Inquire about product information

2. Agree on model, quantity, payment method (remittance, collection on delivery), transportation, and after-sales service

3. Fax-based Sales and Purchase Contract Signing

4. Both parties shall fulfill their responsibilities and obligations as stipulated in the contract.

Application Scope

1. Suitable for explosive gas environments in zones 1 and 2 hazardous areas.

2. Suitable for IIA, IIB, IIC explosion-proof gas environments.

3. Suitable for combustible dust environments in zones 20, 21, and 22.

4. Suitable for environments with temperature categories T1-T6.

5. Suitable for explosive hazardous environments in the oil and petrochemical, chemical, brewing, pharmaceutical, paint, textile, dyeing and dyeing, and facility industries.

Product Features:

1. This product is a Sen恩 explosion-proof model, which can internally accommodate explosion-proof buttons, explosion-proof indicator lights, explosion-proof ammeters, explosion-proof switches, explosion-proof voltmeters, and various other instruments and control components.

2. Operation available on the box surface or remotely, or both locations.

3. Optional protective case can be added per customer request, featuring a display of the internal control section, with excellent outdoor protection capabilities.

All fasteners are made of corrosion-resistant 304-316L stainless steel.

Technical Specifications:

　　Ex d II A – C T4 – T6 DIP A20, A21 TA, T4 – T6 explosion-proof marking

Rated Voltage: AC 220-380V, DC 12V-127V

Corrosion Resistance Grade: F2/WF2

Protection Class: IP54, IP56, IP65

Thread Specifications: DN15 - DN100 / G1/2' - G4'

Flow Direction: Inflow upward, outflow downward; left inflow, right outflow (unrestricted)

Line specification: 4mm - 80mm (drawings will indicate)

Installation and Maintenance

1. Ensure the data matches the actual usage before installation.

2. Inspect all fasteners for looseness; if any are loose, they should be tightened.

3. The internal and external grounding of the junction box must be good and reliable.

4. During installation, the cable must pass through a sealing ring, a metal washer, and be securely fastened with a tension nut to ensure a tight seal and prevent the cable from becoming loose. Unused terminals should be sealed with a sealing ring and a metal washer.

5. Power must be disconnected before the cover can be opened during maintenance checks.