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PS-203
HM Digital · Controllers
PS-203: Dual Display TDS Controller
The PS-203 allows for continuous and simultaneous monitoring and control of TDS levels on two water lines for high-output commercial systems.
- Simultaneously monitors and controls the TDS levels of two water lines (e.g., the feed water and product water) for high-output commercial systems.
- 4-Digit large, bright L.E.D. displays
- An alarm will sound if the TDS level rises above the user-set level for both lines
- Includes two 1/2″ sensor probes
Technical data
Product specifications.
Specifications shown are based on current official HM Digital product information.
- Range
- 0 – 9999ppm
- Accuracy
- ±2%
- Conversion Factor
- NaCl (avg. 0.5)
- Resolution
- 0.1ppm (0-99.9), 1ppm (100-9999)
- ATC
- Yes (1-60°C)
- Calibration
- Up and Down push button Digital calibration
- Setting
- Controlled by on-screen up/down buttons
- Relay Control
- The unit will open or close a circuit via dry contacts when the ppm level of either sensor reaches or exceeds the control setting (simple switch). It can be used to control a pump, solenoid valve or other device. Each relay control is independent.
- Relay Switching Electrical Specification
- 5A, 250VAC
- Alarm
- Optional steady beep (set by user), one for each set point
- Probe
- 1/2” NPTF
- Cable Length
- 3 meter (9.8 ft) shielded cable
- Display
- 4-Digit bright FND dual displays
- Power Source
- AC 110V/230V, +10% Vac; 50/60Hz
- Dimensions
- 9.6 x 9.6 x 12.6 cm (3.78 x 3.78 x 4.96 in.)
- Monitor Weight
- 476 g (1 lb 0.8 oz)
Support for PS-203
Documentation and local assistance.
View product documentation here or contact an authorised India distributor for selection, availability and sales enquiries.