As a pressure transmitter manufacturer, Alpha instruments Inc specialized in the development and manufacture of low differential pressure transmitter, which were applied in HVAC, Critical Environments, Medical Industry, Semiconductor Equipment, etc.
Product Description
The Model 162 Differential Pressure Transmitter can withstand up to 15 psig overpressure with no damage to the unit. Variable capacitance sensor design provides excellent sensitivity and long-term stability. Compact, lightweight design makes installation simple and easy. Units also feature reverse-polarity protection.
The Model 162 Series electronic pressure transducer is available for pressure range from 0.1″WC full scale to 100″WC full scale, Both unidirectional and bidirectional pressure ranges are offered.
The output of the Model 162 Electrical Pressure Transducer is available in two versions: 0 to 5VDC and 0 to 10VDC, where 0 VDC is true zero without offset. The output of Model 162 Pressure Transmitters is 4 to 20 mA. All units are temperature compensated.
The patented variable capacitance pressure sensor is constructed by stainless steel and glass, no glue or other organics. That provides excellent performance, corrosion resistance and long-term stability.
Additionally, our unique production setup allows us to accommodate special orders for nonstandard pressure ranges (e.g. -0.5″WC to +3.5″WC).
Key Features of Alpha 162 electronic pressure transducer:
Up to 15 PSI Proof Pressure on all Ranges
Miswiring Full Protection
Unsymmetrical Bidirectional Pressure Ranges
True Zero Output for Voltage Unit
Specification of Alpha 162 electrical pressure transducer:
Accuracy: ±0.25%, ±0.40% or ±0.60% of span
Differential Pressure Ranges:
Unidirectional: 0.10 in.W.C. to 100.00 in.W.C.
Bidirectional: ±0.10 in.W.C. to ±50.00 in.W.C.
NEMA 1; ABS enclosure
Mounting: surface mount
Output signal: current or voltage
Process Applications of Alpha 162 electronic pressure transducer:
HVAC and VAV Control
Clean Room and Isolation Rooms
Duct Static Pressure Measurement
Draft Control and Fume Hood Control
Furnace Air Flow Control
Power Plant Air Flow Monitor and Control
