sc200 Ultra Pure Water Controller: 100-240V AC with one Polymetron pH/ORP input, Modbus 232/435, and two 4-20mA outputs

sc200 Ultra Pure Water Controller: 100-240V AC with one Polymetron pH/ORP input, Modbus 232/435, and two 4-20mA outputs
Product #: 9500.99.01702
CAD Price: Contact Hach
Ships within 2 weeks

Save time on design

A single design source and one product platform means you spend less time searching for design files or configuring components. Create and reuse your optimal design templates.

Accelerate your installation

One source, interchangeable components, a common user interface, and one support team make installation faster and less complicated. Quickly and easily transfer user settings between controllers.

Reduce training complexity

A single platform minimizes time required to teach and learn product operations, getting new systems in use faster.

Simplify maintenance and operation

Common menu guides reduce variability and provide step-by-step procedures for maintenance and calibration. Standard visual alerts across parameters notify operators when troubleshooting is required.

What's in the box?

Controller, Mounting Hardware, Basic User Manual


Analog Output Functional Mode: Linear, Logarithmic, Bi-linear, PID
Analog Outputs: Two (Five with optional expansion module) to 20 mA isolated current outputs, max. 550 Ω, Accuracy: ±0.1% of FS (20 mA) at 25 °C, ±0.5% of FS over -20 °C to 60 °C range
Communication: MODBUS RS232/RS485, PROFIBUS DPV1, HART optional
Communication Capabilities: Modbus RS232/RS485
Conduit Openings: 1/2" NPT Conduit
Dimensions (H x W x D): 144 mm x 144 mm x 181 mm
Display: Graphic dot matrix LCD with LED backlighting, transreflective
Display Resolution: 240 x 160 pixels
Display Size: 48 x 68 mm
Electrical Certifications: EMC
CE compliant for conducted and radiated emissions:
- CISPR 11 (Class A limits)
- EMC Immunity EN 61326-1 (Industrial limits)
cETLus safety mark for:
- General Locations per ANSI/UL 61010-1 & CAN/CSA C22.2. No. 61010-1
cULus safety mark
- General Locations per UL 61010-1 & CAN/CSA C22.2. No. 61010-1
Enclosure Rating: IP66 / NEMA 4X
Length: 181 mm
Manual Languages: Bulgarian, Chinese (PRC), Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Lithuanian, Polish, Portuguese (Brazil), Portuguese (Portugal), Romanian, Russian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish
Material Enclosures: Polycarbonate
Aluminium (powder coated)
Stainless Steel
Mounting Configurations: Wall
Panel Mounting
Operating Temperature Range: -20 - 60 °C at 0 - 95% RH (non-condensing)
Power Options: 100-240V, no power cord
Power Requirements (Hz): 50 - 60 Hz
Power requirements (Voltage): 100 - 240 VAC
Relay: Operational Mode: Primary or secondary measurement, calculated value (dual channel only) or timer/scheduler
Relay Functions: Scheduler (Timer), Alarm, Feeder Control, Event Control, Pulse Width Modulation, Frequency Control, and Warning
Relays: Four electromechanical SPDT (Form C) contacts, 1200 W, 5 A
Security Levels: 2
Sensor Input #1: pH/ORP
Sensor Input #2: None
Storage conditions: -20 °C to 70 °C
Warranty: 2 years
Weight: 1.70 kg