The PSR1A is a single channel, digital power supply, display and controller. This single channel version can control one mass flow controller (MFC) or mass flow meter (MFM). The PSR1A can operate either ±15 VDC MFC/MFMs or singlesided 15 VDC.
The large 8 x 20 display, with intensity control, provides the user with a clear view of MFC/MFM status. The readout is provided with hardware for panel mounting or as a table top display.
The PSR1A has RS-232 serial port communication for remote control, data logging and remote alarms. Gauge factor scaling allows the user to adapt to different gases for the MFC/MFM.
- Large graphic high contrast backlit, 8 x 20 display for use with analog MKS mass flow controllers
- Two fully adjustable relay outputs for limit monitoring
- Rack mount installation or table top stand
- Supports ±15 VDC legacy MFCs/MFMs and 15 VDC single-sided MFCs/MFMs See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | PSR1A-USSingle Channel Power Supply, Readout and Set Point Controller w/US Power Cable | |||||
![]() | PSR1A-UKSingle Channel Power Supply, Readout and Set Point Controller w/UK Power Cable | |||||
![]() | PSR1A-EUSingle Channel Power Supply, Readout and Set Point Controller w/EU Power Cable | |||||
![]() | PSR1A-JPSingle Channel Power Supply, Readout and Set Point Controller w/JP Power Cable |
Notes:
1. Cables are not offered or provided by MKS. The power supply readout is supplied with a gender-changing connector, compatible with MKS 15-Pin "D" Analog mass flow controllers. This permits use of commonly-available DB15 cables (structure: 15*26AWG (11*0.12TC) OD: 1.05mm+AL+Drain+Jacket and plus tinned copper braid shield, OD: 7.5mm
2. MKS recommends operating the PSR1A with single-sided powered MFCs with untied grounds and dual-sided powered MFCs with tied grounds.
Specifications
- TypeSingle Channel Power Supply, Readout and Set Point Controller
- DisplayGraphic backlit LCD
- ChannelsOne
- Signal OutputAnalog output with 16-bit resolution
- Power Requirements85-264 VAC, 47-63 Hz
- For Use With±15 VDC legacy MFCs/MFMs and 15 VDC single-sided MFCs/MFMs
- Operating Temperature0-40°C
- Set Point Relays1 relay/channel with 2 alarms
- MountingRack mount installation or table top stand
- Weight0.76 lbs
- ComplianceCE, UKCA
Resources
Manuals
PSR1A PSR4A User Manual(524.2 kB, PDF)


