Name: CH Meter/CH502 Meter
Brand: FOTIMA
Availability: InStock
Rating: 5 (1 reviews)

Description

CH series universal input temperature controller

Product Introduction
The CH series universal input temperature controller offers a wide range of models, including the CH102 and CH402, to meet diverse installation requirements. It features a dual-line display that displays both process and setpoint values. Input signals are compatible with thermocouples, RTDs, current, and voltage signals, and a variety of output formats, including relays, solid-state relays, and continuous current PID output. It features two relay alarms with multiple selectable alarm modes, heating/cooling control switchability, and power supply compatibility of 100-240VAC or 21-48VAC/DC. Optional RS485 communication and optically isolated inputs are available, along with features like ramp heating and automatic/manual mode switching. Comprehensive technical specifications include control options such as PID and ON/OFF, and a variety of heating/cooling outputs for wide operating environments. Clear ordering codes allow for customization, and input signals and temperature ranges are compatible with various sensors. The included wiring diagram and host software facilitate installation, parameter configuration, and data management, providing a reliable and flexible solution for industrial temperature control.

Precision Control for Industrial Temperature Management
The CH Meter/CH502 Meter is built as a dependable Temperature Controller and Temperature Control Instrument for operations that require accurate monitoring, stable regulation, and consistent panel-based control. Designed for B2B industrial environments, it supports process visibility and tighter thermal management across production lines, equipment stations, and utility systems. As an Intelligent Temperature Controller, it helps users maintain controlled operating conditions, reduce fluctuation, and improve process consistency where temperature stability directly affects output quality, equipment protection, and operating efficiency.

Panel-Mounted Functionality with Practical System Integration
As a Digital Panel Meter and Digital Temperature Controller, the CH Meter/CH502 Meter is well-suited for structured control cabinets and instrument panels where clear readout, operator access, and dependable response are essential. Its positioning within industrial control architecture makes it a practical option for applications that may require PID Controller functionality, regulated switching logic, or broader temperature supervision within automated and semi-automated systems. For buyers evaluating a Temperature Regulator, Industrial Thermostat, or even a DIN Rail Temperature Controller alternative for compatible installations, this model offers a professional control solution focused on operational reliability and straightforward deployment.

Well-Suited for Multi-Point Processes and Industrial Use Cases
The CH Meter/CH502 Meter fits a wide range of manufacturing, equipment-building, and facility-control requirements where thermal conditions must be managed with confidence. It can serve as a valuable choice in heating equipment, packaging systems, processing machinery, ovens, test benches, and utility monitoring setups, especially where teams need a stable Multi-channel Temperature Controller strategy or a scalable control approach across multiple process points. For OEMs, panel builders, maintenance teams, and industrial buyers, this unit offers practical value through reliable control performance, easier standardization across equipment, and stronger support for repeatable day-to-day operation.

Product Model

Product Specifications

Overall dimensions (width × height × depth, mm)	CH102: 48* 48* 110; CH402: 48* 96* 110; CH502: 96* 48* 110; CH702: 72* 72* 110; CH802: 96* 48* 110; CH902: 96* 96* 110
Installation hole dimensions (width × height, mm)	CH102: 45* 45; CH402: 45* 92; CH502: 92* 45; CH702: 68* 68; CH802: 92* 45; CH902: 92* 92
Technical Parameters - Input	Thermocouple input signal: K/J/E/N/T/R/S/B; RTD input signal: Cu50/Pt100/Pt1000; Linear signal: 0/4 - 20mA, 0/1 - 5VDC, 0/2 - 10VDC
Technical Parameters - Control	PID control/ON/OFF control; PID computer integral action limit; sampling time optimization function; self-tuning function; heating and cooling control
Technical Parameters - Heating/Cooling Control Output	SPDT relay 5A@250VAC, 6A@125VAC relay / +12VDC logic drive solid-state relay, maximum load can drive 35mA; 0/4 - 20mA or 0/2 - 10V continuous output; thyristor zero crossing / phase shift output
Technical Parameters - Alarm Output	Two-way alarm SPST relay, alarm mode code: A (upper limit deviation alarm), B (lower limit deviation alarm) and other
Technical Parameters - Operation	Automatic/Manual mode
Technical Parameters - Power Supply	100 - 240VAC 50/60HZ Power: 4W; 21 - 48VAC/DC Power: 4W
Technical Parameters - Working Environment	Temperature: 0 - 50°C; Relative humidity: 30% - 85% (non-condensing)

Key Advantages

Stable Control for Industrial Processes
The CH Meter/CH502 Meter is built as a practical Temperature Controller and PID Controller for applications that require consistent response and dependable regulation. In production lines, heating equipment, and control cabinets, stable temperature management reduces fluctuation, supports product quality, and helps operators maintain repeatable process conditions. As a Digital Temperature Controller and Temperature Regulator, it is well-suited to continuous operation where predictable control behavior and measurement accuracy are essential.

Convenient Integration and Maintenance
For equipment builders and plant maintenance teams, structure and compatibility directly affect installation efficiency and service time. The CH Meter/CH502 Meter functions as a practical Digital Panel Meter and Temperature Control Instrument, making it easier to integrate into existing industrial panels and control systems. Its clear digital format supports quick status checking during operation, while its industrial-oriented design helps reduce troubleshooting complexity and supports reliable long-term maintenance in demanding environments.

Features

Dual-line display of process value and set value
Input signal: thermocouple, thermal resistor, current signal, voltage signal
Output: Relay/state relay/current continuous PDD output
Two sets of relay alarms, multiple alarm modes
Heating/cooling control optional
Power supply: 100-240VAC/21-48VACDC

Optional product features

RS485 communication interface MODBUS/RTU protocol
Opto-isolated external contact input
Thermal resistor Pt100/PT1000 optional
Slope heating function
Automatic/manual mode switching
Second control point

FOTIMA company display

Use Scenarios

Factory Heating and Process Control Panels
In factory workshops and equipment control panels, operators often need stable temperature regulation to prevent process deviation, uneven heating, or product inconsistency. In this environment, the CH Meter/CH502 Meter serves as an Intelligent Temperature Controller that helps monitor and regulate thermal conditions with practical precision. It fits this scenario because industrial users need dependable control logic, clear digital readings, and a controller that remains stable during long operating cycles.

Multi-Zone Equipment and Cabinet Installation
In industrial cabinets, thermal machinery, and integrated automation equipment, engineers may need organized temperature supervision across different heating points while keeping installation practical and maintenance manageable. The CH Meter/CH502 Meter is well-suited for these setups as a Multi-channel Temperature Controller, DIN Rail Temperature Controller, and Industrial Thermostat where space use, structured wiring, and operational stability matter. It fits this scenario because technical teams require a reliable controller that supports structured deployment and efficient servicing in compact industrial installations.

FAQ

Q1. Can the CH Meter/CH502 Meter integrate with our existing control panel or PLC-based system?
The CH Meter/CH502 Meter is used as a Temperature Controller and Digital Panel Meter in industrial setups. We recommend confirming signal type, panel dimensions, and control logic with our team so we can advise on practical integration into your existing architecture.

Q2. Is this model suitable for multi-point or process temperature monitoring in industrial applications?
Application suitability depends on your control scope, sensor arrangement, and required accuracy. We position this unit within Digital Temperature Controller and Temperature Control Instrument applications, and we can help review whether it fits your process conditions.

Q3. What installation considerations should our engineers review before specifying this unit?
Installation typically starts with checking enclosure layout, wiring method, power conditions, and environmental exposure. Our team can support pre-purchase evaluation so your engineers can determine whether this Intelligent Temperature Controller is well-suited for the planned panel design.

Q4. Do you provide technical documentation or specification support for qualification and procurement?
Yes, we support specification review during the procurement process. Our team can help clarify product positioning for use as a PID Controller, Temperature Regulator, or related control device, based strictly on the configuration details you need to assess.

Q5. How should we approach maintenance and calibration planning for this temperature control device?
Maintenance intervals depend on operating load, environment, and your internal quality procedure. We advise evaluating calibration and inspection requirements at the system level, and we can assist in reviewing whether this Industrial Thermostat or controller format matches your maintenance practice.