Pressure Operated Pump Transmitter

Pressure Operated Pump Transmitter
Pressure Operated
Pump Transmitter
Model: RFM4300-PT
The pressure operated pump transmitter is
designed to detect if a pump is in a plugged or
blow through condition. The transmitter also has
a cycle counter option to help with preventative
maintenance. Information collected allows for
condensate return calculations and trending
of capacities of the pump trap. The pressure
operated pump transmitter works with any
mechanical pump.
Physical Dimensions
W - 5.25” (134 mm)
H – 4.5” (115 mm)
D - 2.75” (70 mm)
Monitoring type
Conductivity & Temperature
Thermoset Resin; EL Cast Black
Power supply
Duracell 123A
3 Volt Lithium Battery
Typical Battery Life
3-5 years*
902 to 928 MHz
60 mW
Transmission Bandwidth
200 KHz
Proprietary spread
spectrum format
Temperature Range
-40°F to 115°F
(-40°C to 46°C)
Max Operating Pressure
600 psi (42 bar)
*Operating at the upper or lower end of the temperature range may decrease battery life
Armstrong International
North America • Latin America • India • Europe / Middle East / Africa • China • Pacific Rim
Designs, materials, weights and performance ratings
are approximate and subject to change without notice.
Visit for up-to-date information.
Printed in U.S.A. - 1/15
© 2015 Armstrong International, Inc.
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