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Overview:
● Measurement Type: Pressure-based temperature sensing with a temperature-sensing capsule
● Explosion-Proof Rating: Exdb Ⅰ Mb (compliant with GB/T3836 standards)
● Applications: Automatic temperature control in I-class areas, with optional corrosion protection for harsher environments
● Design: Spring tube for pressure sensing, micro-switch for control
● Key Features:
o Accurate and Reliable: Pressure-based temperature sensing provides accurate control.
o Durable: Large contact capacity microswitches are resistant to wear and tear.
o Modular Design: Easy to install, maintain, and replace.
o Safety and Longevity: More secure and longer-lasting than explosion-proof temperature control meters.
Key Technical Specifications:
● Accuracy: 2.5 grade
● Ambient Temperature Range: -20°C to 40°C
● Protection Rating: IP54 (GB/T4208)
● Optimal Working Range: 20% to 80% of the adjustment range
● Capillary Tube Length: Standard 1.5m (customizable)
● Vibration Resistance: <20 m/s²
● Contact Capacity: 250VAC/1A, 250VDC/0.25A
● Explosion-Proof Rating: Exdb Ⅰ Mb
● Relative Humidity: ≤95% at 25°C
● Altitude: Up to 2000m
● Installation: Vertical mounting with the controller positioned higher than the sensing capsule (minimum height difference 500mm)
● Explosion-Proof Design:
o 304 cast stainless steel housing
o Exdb Ⅰ Mb explosion-proof microswitch and increased safety terminals
o Cable entry compliant with GB/T3836.1 Ex cable entry standards
o Requires (8-12) mm cable when using steel conduit
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