A digital refrigerant pressure controller
low pressure
high pressure
oil differential pressure
separate condenser fan cycle unit
Each controller comes with (3) pressure transducers: (2) ea. -100CP2-108(low:0-150 psi) & 100CP2-107 (high:0-667 psi).
PR-204 provides Stand-A-Lone control of refrigerant low, high & oil pressure in any combination, any set-point, any refrigerant. It can also operate as a condenser fan cycle (head pressure) controller or water loop condenser controller.
hi-resolution (+/-0.10 psi @ 0-15 psi range)
low pressure
high pressure
This is a high accuracy model. Measures and controls to 0.10 psi ONLY for 0-15 psi.
Applications regarding low pressure:
Each controller comes with (2) pressure transducers: (1) ea. -Special XXX (low:0-150 psi) & 100CP2-107 (high:0-667 psi).
Programmable with the hand-held Set-Up Tool: SUT – 211.
PR-204A provides Stand-A-Lone control of refrigerant low & high pressure.
Can NOT operate as a condenser fan cycle (head pressure) controller or water loop condenser controller or
oil pressure.
This model contains a digital input for use with “inherent motor protectors” ….typically older Copeland compressors.
Each controller comes with (2) pressure transducers: (1) ea. -100CP2-108(low:0-150 psi) & 100CP2-107 (high:0-667 psi).
Programmable with the hand-held Set-Up Tool: SUT – 211.
PR-204B provides Stand-A-Lone control of refrigerant low & high pressure.
It can also operate as a condenser fan cycle (head Pressure) controller or water loop condenser controller.
This model contains a digital input for use with “networked” systems either individual or rack compressors.
Each controller comes with (2) pressure transducers: (1) ea. -100CP2-108(low:0-150 psi) & 100CP2-107 (high:0-667 psi).
Programmable with the hand-held Set-Up Tool: SUT – 211.
PR-204C provides Stand-A-Lone control of refrigerant low, high & oil pressure in any combination, any set-point, any refrigerant.
It can also operate as a condenser fan cycle (head pressure) controller or water loop condenser controller.
low pressure
high pressure
oil differential pressure
Separate condenser fan cycle control OR…all above functions simultaneously.
Comes with (2) temperature sensors: (2) ea. -20110000.
Programmable with the TPG PC interface or TPG hand-held Set-Up-Tool: SUT-211.
Can use pressure transducer 100PC2-108 as well for more precise energy control (sold separately).
Each controller comes with (2) pressure transducers.
The Product Group, llc provides a separate hand-held, digital display interface device called an SUT (Set-Up-Tool) which can be used by the installing technician. PressurRITE can be “set-up” in minutes either in the field after the controllers are installed, or in advance if he which we recommend…because the controller “remembers” the programmed settings even after power is removed.
{Note*.} Pressure control is a common and normal method of operating refrigeration/HVAC compressor/condenser units.
Each controller comes with (2) pressure transducers: (1)ea. -100CP2-108(low:0-150 psi) & 100CP2-107 (high:0-667 psi).
Programmable with the hand-held Set-Up Tool: SUT – 211 AND can be programmed for “Special Operations” beyond normal.
PR-406 provides Stand-A-Lone control of refrigerant low, high & oil pressure in any combination, any set-point, any refrigerant. The PR-406 can also concurrently operate as a condenser fan cycle (head pressure) controller and has a separate alarm relay.
Click the buttons below to download the PressuRITE pdf data sheet and the PressuRITE ‘White Paper’
PDF Data SheetPDF White Paper