HM Digital PSC-150 Online EC/TDS Controller

Name: HM Digital PSC-150 Online EC/TDS Controller
Brand: HM Digital
Price: 17110 INR
Availability: InStock

HM Digital

₹17,110.00 (Including GST)

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HM Digital PSC-150 Online EC/TDS Controller

The HM Digital PSC-150 is a professional-grade, panel-mounted online controller designed for continuous monitoring and automated control of water quality in high-output commercial and industrial systems. Engineered by HM Digital (Seoul, Korea), this versatile instrument provides high-accuracy readings for both Electrical Conductivity (EC) and Total Dissolved Solids (TDS), ensuring your water treatment processes remain within precise parameters.

High-Precision Monitoring with Extended Range

The PSC-150 features an extended monitoring range, capable of measuring Electrical Conductivity from 0 to 9999 µS and Total Dissolved Solids up to 5000 ppm. With a resolution of 0.1 for lower ranges and 1.0 for higher ranges, it offers the granularity needed for sensitive applications like reverse osmosis (RO), aquaculture, and industrial water purification.

Intelligent Automated Control

Equipped with a programmable relay control, the PSC-150 acts as a "silicon guardian" for your system. Users can set a specific maximum set point; if levels exceed this limit, the controller automatically activates a warning light, sounds an optional audible alarm, and triggers the built-in relay. This allows the unit to open or close circuits for external devices such as solenoid valves, pumps, or alarm systems, ensuring immediate corrective action.

Advanced User Interface and Display

The unit boasts a large, bright, tri-color L.E.D. display that is easily readable from a distance. It provides real-time on-screen temperature readings in both Celsius and Fahrenheit. The digital calibration feature allows for simple, push-button adjustments to maintain accuracy over time without the need for manual trimmers.

Robust Design and Easy Installation

Designed for standard industrial panels, the PSC-150 requires a precise 68mm x 68mm cut-out. The package includes a high-quality SP-1-PSC sensor probe with 1/2" NPT threading and a 3-meter (9.8 ft) shielded cable to minimize electrical interference. The stainless steel sensors and durable ABS construction ensure long-term reliability in demanding environments.

Key Features

Dual Mode: Easily toggle between TDS (ppm) and EC (µS) measurements.
Automatic Temperature Compensation (ATC): Ensures accurate readings across fluctuating temperatures (1-65°C).
Customizable Alarms: Optional steady beep alarm that can be toggled on or off based on user preference.
Flexible Power Options: Compatible with both 110V and 220V power sources.
Digital Calibration: Quick and easy calibration at the touch of a button.

Technical Specifications

Feature	Specification
EC Range	0 - 9999 µS
TDS Range	0 - 5000 ppm
Temperature Range	1 - 75°C (33 - 167°F)
Accuracy	±2% of the reading
Resolution	0-999: 0.1 µS/ppm; 1000-9999: 1 µS/ppm
ATC Range	1 - 65°C (Automatic Temperature Compensation)
Relay Control	Single, isolated dry contact (5A, 250VAC)
Alarm	Optional steady beep (user controlled)
Display	5/8" Tri-color L.E.D.
Sensor Probe	1/2" NPTF bushing, stainless steel sensors
Sensor Cable	3 meters (9.8 ft) shielded cable
Power Supply	AC 110V / AC 220V (±10%)
Dimensions	7.2 x 7.2 x 11.1 cm (2.8 x 2.8 x 4.4 in.)
Panel Cut-out	68 x 68 mm (2-11/16" x 2-11/16")
Weight	436 g (15.4 oz)