Very Low Differential Pressure for High Performance Applications/Pressure Transducers/Heating, Ventilation, Air Conditioning and Refrigeration/Setra

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Setra

Heating, Ventilation, Air Conditioning and Refrigeration

Pressure Transducers

Very Low Differential Pressure for High Performance Applications (Model 269)

Manufacturer: Setra

Model 269
Very Low Differential Pressure
for High Performance Applications

Designed for high performance applications such as those found in critical medical and pharmaceutical environments. This unit is offered in a din rail or base mount version and features easy to access pressure ports and electrical connections. Pressure ranges are available in ranges as low as 0.1 inW.C. up to 10 in. W.C full scale. with choice of �0.25%, �0.50% or �1.0% full scale accuracy. In addition, this unit can be configured with an optional visual display for local viewing and 2:1 range turndown.

Applications

Clean Rooms
Isolation Rooms
Room Pressure Monitoring
Environmental Pollution Control
Medical Environment
Pharmaceutical Environment

Model 269 Specifications
Electrical Output Current	4 to 20 mA
Bidirectional Output (Current) at Zero Pressure	12 mA
Accuracy Class (RSS Method)	V �0.25%	E �0.50%	G �1.0%
Type of Pressure	Very Low Differential
Pressure Ranges	Unidirectional: 0 to 0.1, 0.25, 0.5, 1, 1.5, 2.5, 3, 5, 10 in. WC Bi-directional: 0 to �0.05, �0.1, �0.25, �0.5, �1, �1.5, �2.5, � 5 in. WC
Thermal Effects	Compensated Range �F +20 to +140
Zero Span Shift %FS (�F)	V 0.01%	E 0.02%	G 0.02%
Media	Typically air or similar non-conducting gases
Options	Display
	Mounting Configuration: Base Mount or Din Rail Mount
	2:1 Range Turndown
	Security Cal Key: Security Key Required to Calibrate Transducer

Resources

	Data Sheet
	Product Manual

Product Details

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