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  • CH702 Pid Temperature Controller with Relay and Ssr Output
  • CH702 Pid Temperature Controller with Relay and Ssr Output
  • CH702 Pid Temperature Controller with Relay and Ssr Output
  • CH702 Pid Temperature Controller with Relay and Ssr Output
  • CH702 Pid Temperature Controller with Relay and Ssr Output
  • CH702 Pid Temperature Controller with Relay and Ssr Output
CH702 Pid Temperature Controller with Relay and Ssr Output
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CH702 Pid Temperature Controller with Relay and Ssr Output

  • 1 - 99 Pieces
    $13.50
  • >= 100 Pieces
    $6.80

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
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CH702 Pid Temperature Controller with Relay and Ssr Output

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • PID Temperature Control: Enables precise temperature regulation through proportional-integral-derivative (PID) algorithms, ensuring stable output in industrial and commercial settings.
  • Dual Output Compatibility: Supports both relay and solid-state relay (SSR) outputs for versatile integration into heating/cooling systems, enhancing adaptability across different applications.
  • Programmable Settings: Features adjustable set values (SV) and alarm thresholds (ALM1/ALM2), allowing users to customize control parameters for specific processes.

Key features

  • 1. Industrial-Grade Durability

    • With a robust industrial-grade material construction, you can ensure reliable operation in harsh environments.* Compared to plastic-based controllers, this design withstands 30% more extreme conditions.

  • 2. Intuitive LED Interface

    • With a dual-color LED display and clearly labeled buttons, you can quickly monitor process variables (PV) and setpoints (SV) while making precise adjustments.* This interface allows 20% faster parameter setup than traditional models.

  • 3. Precision PID Control

    • With advanced PID algorithms and dual relay/SSR outputs, you can achieve stable temperature control across diverse applications.* This ensures up to 30% higher accuracy than basic on/off controllers.

  • 4. Versatile Industrial Application

    • Designed for commercial and industrial use, the CH702 enables seamless integration into systems like ovens or process heaters through customizable setpoints and alarms.* It handles 50% higher load capacities than home-use controllers.

  • 5. Compliance with Safety Standards

    • With compliance to industrial safety standards (e.g., CE certification), you can ensure safe operation in certified facilities.* Actual certifications may vary by region; confirm with the manufacturer.

Product details

CH702 Pid Temperature Controller with Relay and Ssr Output

The CH702 PID Temperature Controller with Relay and SSR Output is a robust industrial solution designed for precise temperature control across diverse applications. Its LED display with dual-color PV/SV readouts and programmable outputs ensure flexibility, while its durable build and customizable parameters make it ideal for harsh environments.

Technical specifications

FeatureSpecificationBenefit
Display TypeLED (Dual-color PV/SV readout)Clear visibility of real-time and set values
Output ChannelsRelay/SSR Outputs (OUT1, OUT2)Flexible control for heating/cooling systems
Power Source50Hz AC InputStable operation in standard power grids
Control TypePID AlgorithmPrecise temperature regulation
Alarm SystemDual Alarms (ALM1, ALM2)Immediate alerts for safety and efficiency
MaterialDurable industrial-grade casingWithstands vibration and environmental stress

Customization guide

Adjustable parameters include setpoint values, alarm thresholds, and output modes (relay/SSR). Users can customize communication protocols (e.g., RS485) to integrate with existing systems, meeting specific automation needs.

Get inspired

The CH702’s modular design allows seamless adaptation to applications like industrial ovens, HVAC systems, or chemical processing. Its PID algorithm ensures stable performance, while the SSR output minimizes electrical noise for sensitive equipment.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Control Accuracy±1% of SP+15% (±0.85% SP)*+30% (±0.7% SP)*
Response Time2 seconds1.5 seconds1 second
Environmental ResistanceIP54IP65IP67
CommunicationBasic RS485Enhanced RS485RS485 + Modbus TCP

Supplier's note

  1. Technical Breakthroughs:

    • The Pro model’s ±0.7% control accuracy (30% better than Base) ensures tighter temperature stability in precision manufacturing.
    • IP67 sealing enables deployment in outdoor or wet environments, outperforming industry-standard IP54.
    • Modbus TCP compatibility (Pro only) simplifies IoT integration for smart factories.

  2. Version Selection Guide:

    • Base Model: Ideal for basic applications (e.g., small ovens) where cost-efficiency is prioritized.
    • Advanced Model: Best for mid-tier industrial use (e.g., chemical processing) requiring faster response and IP65 protection.
    • Pro Model: Suited for high-demand scenarios like semiconductor manufacturing, where ultra-precise control and IP67 durability are critical.

Example Use Case: With the Pro model’s tripled chemical resistance (vs. industry standards), users can safely handle corrosive materials while leveraging its 1-second response time to maintain optimal temperatures in real time.

Frequently asked questions

  • Which BERM CH series controller is best for industrial ovens?

  • How do I maintain the LED display of the CH702 controller?

  • Is the CH702 PID controller compliant with industrial safety standards?

  • Can the CH702’s output modes (relay/SSR) be customized for specific processes?

  • Is the CH702 compatible with 50Hz power systems in manufacturing plants?

  • Can users adjust alarm thresholds on the CH702 for precise temperature monitoring?

  • How does the CH702’s LED display ensure readability in industrial settings?

  • What industrial applications is the CH702 suitable for besides temperature control?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Basic Analog PID ControllersGeneral industrial processesAnalog dial display, fixed PID parameters, relay output (IEC 60947-5-1)Low cost, simple operationNo programmability, limited accuracy (±2% of span)
CH702 Base ModelMid-range manufacturing, HVAC systemsDual-color LED display (0.8-inch digits, ISO 7882), PID with auto-tuning, relay/SSR output (IEC 60947-5-1)Programmable settings, ±0.5% accuracy (ISO 17025), ▲ over basic analogNo touchscreen, fewer I/O options
CH702 Advanced ModelPrecision labs, high-volume productionTouchscreen display (4.3-inch TFT, IEC 60945), advanced PID with self-tuning, 4-20mA output (IEC 60770)▲▲ ±0.2% accuracy, multi-protocol communication (Modbus/Profibus)Higher cost, requires training
Industry Standard SSR ControllersSensitive equipment control (e.g., ovens)Solid-state relay output (IEC 60947-5-1), basic digital display (ISO 7882)Smooth control, no mechanical wearLimited customization, lower accuracy (±1.5%)
High-Accuracy PID ControllersSemiconductor manufacturing0.1% accuracy (ISO 17025), advanced algorithms, 4-20mA outputs (IEC 60770)Ultra-precise control for critical processesExpensive, complex setup, ▲▲ over CH702 Advanced
Multi-Channel PID ControllersLarge-scale industrial systems4+ independent channels (IEC 61131-2), networkable via Ethernet (IEC 61784-2)Scalable for multi-sensor setupsHigh cost, requires advanced integration expertise

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