Rapid Pressure Rise Relay (RPRR) Field Test Kit
NAME : Rapid Pressure Rise Relay (RPRR) Field Test Kit
MAKE : Qualitrol Corporation
MODEL : KIT-013
DESCRIPTION : The Qualitrol Rapid Pressure Rise Relay (RPRR) Field Test Kit is a portable field kit used to verify the operation of Qualitrol 900 and 910 Series rapid pressure rise relays.
The kit provides the equipment required to perform operate and non-operate checks on the relay using controlled
air pressure.
Key features:
– Field verification of 900 and 910 Series RPRRs
– Integrated pressure gauge and pressure bulb
– Relief valve for controlled pressure release
– Test lights and timer controls for relay response verification
– Test cables and connector arrangements for supported relay types
– Portable carrying case for field use
– Designed for go/no-go operational checks during transformer protection maintenance
The supplied test procedure includes separate operate and non-operate pressure ranges and specifies that test
pressure must not exceed 3.75 PSIG.
