TAC Pneumatic Products Catalog
TAC Pneumatic Products Catalog
TAC Pneumatic Products Catalog
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Differential Pressure Transmitter<br />
For transmitting a fixed span 3 to 15 psig<br />
(21 to 103 kPa) pneumatic signal which is<br />
proportional to a differential pressure being<br />
sensed. The output signal can be used as an input<br />
for receiver-controllers or gauges for differential<br />
pressure indication.<br />
Features:<br />
• Permits remote readout of differential water pressure on<br />
receiver-gauge, and control from a convenient location.<br />
• Provides differential pressure readout on a single receiver<br />
gauge (eliminates need to read two pressure gauges and<br />
subtract one reading from the other).<br />
• Two different ranges permit proper match of transmitter<br />
range to application.<br />
• Field-adjustable “zero” adjustment.<br />
Model Chart<br />
Model No.<br />
Wholesale<br />
Model No.<br />
PKSR-9001 2302-051a 0 to 50<br />
(0 to 345)<br />
PKSR-9002 2302-101a 0 to 100<br />
(0 to 690)<br />
a Includes one each 2 in., 2-12 in., and 3-1/2 in. gauge overlay in the appropriate range.<br />
Specifications<br />
Transmitter Non-relay.<br />
Construction Zinc die-cast case, brass fittings.<br />
Sensed medium Water, air, steam, oil.<br />
Maximum total pressure (any input) 300 psig (2069 kPa).<br />
Zero adjustment Output to 3 �1/4 psig (21 �2 kPa) with input pressures equalized.<br />
Output air signal 3 to 15 psig (21 to 103 kPa), span fixed.<br />
Action<br />
Environment<br />
Direct.<br />
Ambient temperature limits<br />
Shipping and storage: -40 to 140�F (-40 to 60�C).<br />
Operating: 40 to 120�F (4 to 49�C).<br />
Humidity 5 to 95% RH, non-condensing.<br />
Supply air pressure Clean, oil free, dry air required (reference EN-123).<br />
Nominal 20 psig (138 kPa).<br />
Maximum 30 psig (207 kPa).<br />
Connections 1/8 in. FNPT.<br />
Air consumption for sizing air<br />
compressor<br />
27.6 scim (7.5 mL/s) at 20 psig (138 kPa).<br />
Air capacity for sizing air mains 48 scim (13.1 mL/s) at 20 psig (138 kPa).<br />
Mounting In any position with integral bracket provided.<br />
Dimensions 2-11/16 H x 3-3/4 W x 1-19/32 D in. (68 x 95 x 40 mm).<br />
PKSR-9001, PKSR-9002<br />
Differential Pressure Sensed psi (kPa) Max. Differential Pressure psig (kPa)<br />
85 (586)<br />
150 (1034)<br />
F-27383-1 © Copyright 2006 <strong>TAC</strong>. All Rights Reserved. 77<br />
PKSR-<br />
9001,<br />
PKSR-<br />
9002
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