Selec HC205 4 Digit Dual Display Humidity Controller
Selec HC205 is a compact 4-digit dual display humidity controller with relay output, ideal for precise RH control in industrial applications.
Product Summary:
The Selec HC205 is a 4-digit, dual display humidity controller designed for reliable and precise ON-OFF humidity control across a 0–100% RH range, featuring single setpoint control, load protection, and auxiliary alarm output.
Key Features:
Dual 4-digit 7-segment LED display
Supports 5V RH (HS-A-100) sensor input
10A SPDT main relay and 10A SPDT alarm output
0–100% humidity control range
High accuracy: ±3% RH (10–80%), ±4% otherwise
ON-OFF control with single setpoint
Built-in load protection protocol
Free RH sensor included
Wide 90–270V AC/DC supply range
Compact 72x72mm panel mount design
Applications:
Industrial humidity control systems
HVAC systems
Warehousing and storage environments
Cleanrooms and laboratories
Textile and paper industries
Product Benefits:
Precise humidity management with high accuracy
Dual display enables easy monitoring of setpoint and actual value
Built-in alarms for over/under humidity
Reliable performance across wide voltage ranges
Easy panel mounting and compact size
FAQs:
Q1. What type of sensor is compatible with the Selec HC205 humidity controller?
A1. It is compatible with a 5V RH sensor, specifically the HS-A-100 sensor provided with the unit.
Q2. Does the HC205 support continuous monitoring?
A2. Yes, the dual 4-digit display allows continuous real-time monitoring of humidity levels and setpoints.
Q3. What happens if the humidity goes beyond the set range?
A3. The HC205 activates the auxiliary alarm relay output to alert users when humidity exceeds the set limits.