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Digital Temperature Indicator
Intelligent temperature Controllers, used in wide variety of industries, is the starting and important tools for the controlling of the temperature to get desired results in various industries. Sommy's Digital(PID) temperature controllers, offer quick setup and provide precise temperature management and control for a variety of applications while offering the better price, design and easy operation. They will be the definite choice for your successful control in any temperature applications.
Features:
- Power supply: 100-240V
- Universal Input: K,J,E,T,PT100,Cu50,Cu100
- Accuracy: ±0.5%F.S ±3digits 25 °C
- Advanced Fuzzy & PID arithmetic
- Optional DC 4-20mA analog output
- Communication:Optional RS485, Modbus RTU (to be ordered)
- Digits display, control ,alarm & adjustable function
- Heating control auto-tuning function
- Control Mode: ON/OFF Control, PID heating control, PID colling control
- Temperature drift:≤0.025%FS/°C
- Total current:<30mA (220VAC)
- 2 Relay contact capacity: AC250V/3A or DC30V/5A
- Input impedance:>100kΩ (0.2mA)
- Ambient Temperature:0-50°C
- Ambient Humidity:45-85RH%
- Panel Protection Level: IP65
- Size available: 4:48W*48H,6:48W*96H,7:72W*72H, 8:96W*48H, 9:96W*96H
Ordering Code
| *Model No. | Alarm No. | Control Output | Input | Communication |
| TR♦-Q20W | 2 | SSR | k,E,T,B,J,PT100,Cu100,Cu50 | No |
| TR♦-R20W | 2 | Relay | No | |
| TR♦-C20W | 2 | 4-20mA | No | |
| TR♦-Q28W(to be ordered) | 2 | SSR | RS485(Modbus RTU) | |
| TR♦-R28W(to be ordered) | 2 | Relay | RS485(Modbus RTU) | |
| TR♦-C28W(to be ordered) | 2 | 4-20mA | RS485(Modbus RTU) |
*Model No. example:
TR4-Q20W indicates: Size 4, SSR output, 2 alarms, no communication;
TR6-R28W indicates: Size 6, Relay output, 2 alarms, RS485 (Modbus RTU)
Note: For 48W*48H Panel size, it is just one alarm / two alarms without communiction. Please consult with us ebfore order.
Main Technical Parameter
| Power supply | 100~240V AC/DC |
| Total Current | <30mA(220VAC/50Hz) |
| Transmit output | 4~20mA transmit current, load resistance 600kΩmax |
| Control output | Relay output load capability:3A/250VAC |
| Alarm output | Relay output load capability:1A/250VAC |
| Aux. voltage output | DC 24V<30mA |
| Dielectric strength | Among power supply terminal , relay contact point, signal input terminals>2000VAC 50Hz/1min |
| Communication | RS485 communication interface, modbus RTU Protocal |
| Panel protect level | ip65 |
| Ambient Temperature | 0~50'C |
| Stock Envirenment | -10~60'C |
Connection Drawing
1. We offer 3 years warrany period for the Programmable Digital Timer Switch / Timer digital .
2. We offer free pre-sales and after-sales service , please call to our technical support line :400-8866-986 or 86-760-88722603 if have any quesiton.
3. We offer OEM and ODM service for you , also offer design and reasearch new product for you .
4. We offer price , promotion and technical support , if you want to be our distributor in your country or region .
Send Inquiry to This Supplier
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