Purchase Process

1. Contact online customer service or call15067702868Inquire about product information

2. Determine model, quantity, payment method (remittance, collection agent), transportation, and after-sales service

3. Fax-based signing of purchase and sales contract

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

Application Scope

1. Suitable for explosive gas environment in Zones 1 and 2 hazardous areas.

2. Suitable for IIA, IIB, IIC hazardous 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 and hazardous environments in the petrochemical, chemical, brewing, pharmaceutical, paint, textile, dyeing, and facility industries.

Product Features:

1. This product is a Sen恩 explosion-proof item, capable of housing explosion-proof buttons, indicators, current meters, switches, voltage meters, and other instruments and control components.

2. Operation available on the box surface, remote control, or dual-site operation.

3. Optional protective case available upon customer request, featuring an internal display of control components and offering excellent outdoor protection.

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

Technical Specifications:

Ex d IIA - C T4 - T6 DIP A20, A21 TA, T4 - T6

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

Corrosion Resistance Grade: F2/WF2

Protection Rating: IP54, IP56, IP65

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

Flow Direction: In-up, Out-down; Left-in, Right-out (unrestricted)

Line specification: 4mm - 80mm (detailed drawings will be provided)

Installation and Maintenance

Before installation, verify that the data matches the actual usage.

2. Inspect all fasteners for looseness; if any are loose, tighten them accordingly.

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

4. During installation, the cable must be threaded through the sealing ring, metal washer, and tightened with the clamping nut to ensure a secure seal and prevent the cable from loosening. Unused terminals should be sealed with a sealing ring and metal washer.

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