CH402 Pid Temperature Controller with Dual LED Display and SSR Relay Output

• Customization: Available
• Customized: Customized
• Certification: CE
• Model NO.: CH102 / CH402 / CH502 / CH702 / CH902
• Brand: Bense / OEM
• Display Type: LED
• Control Type: Pid + Auto-Tuning
• Input Type: K, J, PT100
• Output Type: Relay / SSR / 4–20mA
• Power Supply: 100–240VAC, 50/60Hz
• Mounting Type: Panel Mount
• Accuracy: ±0.5%
• Size (mm): 48×48 / 48×96 / 72×72 etc.
• Housing Material: Flame-Retardant ABS
• Application: Ovens, Heaters, Incubators, Food Processing
• Warranty: 12 Months
• Transport Package: Standard Export Carton, 100PCS/CTN
• Specification: 48× 96mm, SSR or Relay Output
• Trademark: Bense / OEM
• Origin: Zhejiang, China
• HS Code: 9032100000
• Production Capacity: 200, 000 Pieces/Year

Product Description

CH Series PID Temperature Controller with SSR/Relay Output (CH102 / CH402 / CH502 / CH702 / CH902)

Product Overview

CH Series PID temperature controllers are designed for accurate and stable temperature regulation in industrial and commercial systems. Available in various panel sizes including 48×48mm, 48×96mm, 72×72mm, and 96×96mm, these controllers support thermocouple and RTD inputs and provide Relay or SSR output options. Their dual LED display offers clear visualization of process and set values.

Main Features

• Dual LED display for Process Value (PV) and Set Value (SV)

• PID control with auto-tuning function

• Universal sensor input: K, J, PT100

• Output options: Relay / SSR

• Panel mounting design with flame-retardant ABS housing

• High accuracy: ±0.5% full scale

• Compact design with various size options

• CE certified and OEM customizable

Technical Specifications

Item	Description
Display Type	Dual LED
Control Mode	PID + Auto-tuning
Output Types	Relay / SSR
Input Types	K, J, PT100
Power Supply	100-240VAC
Accuracy	±0.5%
Mounting Type	Panel Mount
Material	Flame-retardant ABS
Certification	CE
Warranty	12 Months
Brand	Bense / OEM
Origin	Zhejiang, China

Model Selection Guide

Applications

• Industrial ovens and baking systems

• Plastic processing and thermoforming machines

• Incubators and drying chambers

• HVAC temperature control

• Food processing and beverage machinery

• General industrial automation systems

Why Choose Us

• More than 10 years of production and export experience

• Reliable quality and competitive factory price

• Supports OEM branding and packaging

• CE-certified and strictly tested before shipping

• Fast delivery and stable supply chain

FAQ

Q1: Can the CH Series work with PT100 and thermocouples?
A: Yes, all models support K-type, J-type, and PT100 inputs.

Q2: Do you support relay and SSR output types?
A: Yes, both options are available depending on model.

Q3: Can I use CH series for cooling systems?
A: Yes, the controllers can control both heating and cooling.

Q4: Is customization of logo and packaging supported?
A: Yes, OEM/ODM services are available.