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Basic Info.
Model NO.
TX4-L
Brand
Weho
Display Type
LCD
Memory Retention
10 Years
Sampling Period
100ms
Display Accuracy
0.5%
Power Consumption
<8va
Control Type
on/off Pid Control
Insulation Resistance
>100m Omega;
Allowable Voltage Range
90-110%of Rated Voltage
Transport Package
Carton or Plywood Case
Specification
48mm*48mm*50mm
Trademark
Weho
Origin
Zhejiang
Production Capacity
50000/Year
Packaging & Delivery
Package Size
12.00cm * 12.00cm * 7.00cm
Package Gross Weight
0.700kg
Product Description
Electronic Temperature Controller Tx4 Series H L M S W AC100-240VAC/DC Tx4-L Digital Pid Temperature Controller LED Thermometer thermostat Controller
Feature:
High Precision:Our temperature controllers are engineered to deliver unparalleled precision, ensuring that your equipment operates within the precise temperature range required for optimal performance.
Diverse Range of Models:Whether you require smart controllers with dual-stage functionality, industry-leading PID controllers, or versatile models for specific applications, our range of temperature controllers offers a variety of options to suit your unique needs across different industries and processes.
High Efficiency:With fast and precise temperature control capabilities, our temperature controllers optimize process efficiency, contributing to enhanced productivity and performance across various applications.
Diverse Range of Models:Whether you require smart controllers with dual-stage functionality, industry-leading PID controllers, or versatile models for specific applications, our range of temperature controllers offers a variety of options to suit your unique needs across different industries and processes.
High Efficiency:With fast and precise temperature control capabilities, our temperature controllers optimize process efficiency, contributing to enhanced productivity and performance across various applications.












Power supply | 100-240VAC/DC 24VAC/DC | |
Allowable voltage range | 90-110%ofrated voltage | |
Power consumption | ≤8VA | |
Input type | TC | KEJN T S R B |
RTD | Pt100 Cu50 | |
Display accuracy | ±0.5% | |
Outputtype | Relay | 250VAC~3A30VDC=3A1NO1NC |
SSR | 12VDC=±2V,≤20mA | |
Alarm output | Relay | AL1/2:250VAC~3A1NO |
Control type | ON/OFF,PID Control | |
Sampling period | 100ms | |
Relay life cycle | Mechanical | ≥2,500,000 operations |
Electrical | ≥100,000 operations (resistance load:250VAC~3A) | |
Dielectric strength | Between all terminals and case:3000VAC~50/60Hz for 1min | |
Vibration | 0.75mm amplitude atfrequency5 to 55Hz(for 1 min.)in each X,Y,Z direction for 2 hours | |
Insulation resistance | ≥100MO(500VDC=megger) | |
Noise immunity | ±2kw square shaped noise(pulse width lμs)by noise simulator R-phase,S-phase | |
Memory retention | ≈10 years (non-volatile semiconductormemory type) | |
Ambient temp. | -10~50ºC storage:-20~60ºC(no freezing orcondensation) | |
Ambient humi. | 35%~85%RH storage:35%~85%RH(no freezing or condensation) |




