Overview:

● Pressure Sensing: C-type spring tube

● Control Mechanism: Microswitch with large contact capacity, adjustable switch points

● Explosion-Proof Rating: Exdb Ⅰ Mb

● Standard: Q/YZY005 "YTKB/WTYKB Series Mining Explosion-Proof Pressure/Temperature Controllers"

● Applications: Automatic pressure control in non-corrosive Class I environments

● Safety: High security and long lifespan compared to explosion-proof pressure gauges

Key Technical Specifications:

● Accuracy: Class 1.5

● Ambient Temperature: (-20 to 40)°C

● Media Temperature: (0 to 95)°C

● Media Viscosity: <1×10⁻³ m²/s

● Enclosure Protection: IP54 (GB/T4208)

● Optimal Working Range: 20-80% adjustment

● Vibration Resistance: <20m/s²

● Switch Contacts: 2-way, contact capacity:

   o 250VAC/1A

   o 220VDC/0.25A

● Explosion-Proof Marking: Exdb Ⅰ Mb

● Humidity: ≤95% (+25°C)

● Altitude: ≤2000m

● Installation Position: Pressure port downward

● Explosion-Proof Structure: 304 stainless steel housing, explosion-proof microswitch and terminals, compliant with GB/T3836.1 standards, cable diameter (8-12mm) for steel conduit wiring