T950XP Explosion-Proof I/P Transducer

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Now there's a compact I/P transducer that delivers reliable high performance for the toughest applications in the most hazardous environments: the T950XP from ControlAir.The 950XP converts an electrical current signal to a stable, pneumatic output to actuate valves. Its NEMA 4X (IP66) housing is designed for both Intrinsically Safe* and Explosion-Proof* operation. Advanced circuitry includes electronic feedback control for superior vibration protection and highly accurate output.
With flow rates up to 12 SCFM(20m3/hr), the 950XP has the muscle to drive large valves and actuators. Yet because it typically consumes only .05 SCFM (0.11m3/hr), it not only costs less to buy, it costs less to operate as well. And because it takes impure air in stride, downtime is reduced, too.
The 950XP gives you big flexibility. Its small footprint can fit into tight spots. Its standard mounting bracket lets you mount it directly on a valve, wall, panel, or pipe. Optional, field-selectable process output ranges reduce downtime and inventory. And since the 950XP is position insensitive, it gives you even more freedom in mounting and connecting to valves and instruments. As a result of this flexibility, installation goes faster. Easy access Zero and Span adjustments make bench or field calibration quick and easy. For operating versatility, you may choose direct, reverse, and split range modes.

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4-20 mA


3-15 psig 0.20-1.00 BAR
3-27 psig 0.20-1.80 BAR
6-30 psig 0.40-2.00 BAR

Air Consumption

3.0 scfh (0.11 m3/hr) at mid range

Supply Pressure

100 psig (7.0 BAR) maximum

Note: Supply pressure must be a minimum of 5 psig above maximum output

Flow Capacity

4.5 SCFM (7.6 m3/hr) at 25 psig 
(1.7 BAR) supply
12 SCFM (20.0m3/hr) at 100 psig
(7.0 BAR) supply

Temperature Limit

OPERATING: -40° to + 158°F (-40° to + 70°C)
STORAGE: -40° to + 200°F (-40° to + 93°C)

Loop Load, I/P Transducer

9.5 VDC @ 20 mA (500 Ohms resistance)


260 Ohms @ 70°F

Operating Modes

direct, reverse or split range

Port Sizes

Pneumatic 1/4" NPT
Electric 1/2" NPT


Clean, dry, oil-free, air filtered to 40 micron

Sweet natural gas or methane filtered to 40 micron when purchased with the (E) option.


Direct wall, panel, or 2" pipe (optional)


Housing: Chromate-treated aluminum with epoxy baked paint. NEMA 4X (IP66)

Elastomers: Buna-N

Trim: Stainless steel; Brass; Zinc-plated steel


1.8 lbs (.82kg)

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