The Temi880 utilizes advanced computer technology and PID control methods to precisely measure and control ambient temperature and humidity. Featuring a clear, intuitive touch-screen interface, this controller offers exceptional stability, reliability, and cost-effective program control capabilities.
The TEMI880 is an intelligent temperature and humidity programmable controller designed for various environmental testing equipment, including:
| Parameter | Specification |
|---|---|
| Display | 5.7-inch color touch screen |
| Control Methods | Two control methods: fixed value / program |
| Sensor Type | PT100 sensor (optional electronic sensor) |
| Contact Input | Input type: (1) RUN/STOP, (2) 8-way DI fault input Input form: Maximum contact capacity 12V DC / 10mA |
| Contact Output | Maximum 20 contact points (basic: 10 points, optional: 10 points) Contact capacity: Max. 30V DC / 5A, 250V AC / 5A |
| Contact Output Types |
|
| Output Type & Control Output | Output type: Voltage pulse (SSR) / (4-20mA) analog output Control output: 2 channels (temperature / humidity) |
| Printer & USB | Can connect a printer (USB function optional) |
| Temperature Measurement | Range: -90.00°C to +200.00°C Accuracy: ±0.2°C |
| Humidity Measurement | Range: 1.0% to 100% RH Accuracy: < ±1% RH |
| Communication Interface | RS232 / RS485 Maximum communication distance: 1.2 km (optical fiber up to 30 km) Can connect to a printer for temperature and humidity curve monitoring |
| Program Editing | 120 programmable groups Maximum 100 segments per program |
| Interface Language | Chinese / English (freely selectable) |
| PID Groups & Program Link | Temperature: 9 groups Humidity: 6 groups Each program can be linked |
| Power Supply & Electrical | Power supply: 85-265V AC, 50/60Hz Lithium battery life: At least 10 years Dielectric withstand voltage: 2000V AC / 1 min |