ATC series wireless temperature measuring sensor has been developed in compliance with Specification for Wireless Temperature Measuring equipment, NB/T 42086-2016. It is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears. It is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears. The wireless temperature sensors can be installed at any heating point in switchgears, the device utilizes the wireless data transmission technology for real-time transmission of monitored temperature data. In addition, it can be transmitted to display device or remote intelligent monitoring system.
ATC600-C | ATC600-Z | ATC600-M |
|
Function | Receiver | Repeater(Signal Booster) | Receiver |
Matching sensors | ATE100/100P;ATE100M;
ATE200/200P;ATE400;
AHE100;ACE100;ATE300P | ATE100/100P;ATE100M;
ATE200/200P;ATE400 | ATE300M |
Power source | AC/DC100~265V；DC12~48V |
Power | ≤2W |
Temperature points | 240 points | —— | 1440 points（240 Sensors） |
Resolution | 0.1℃ | —— | 0.1℃ |
Range of | -50℃~+125℃ | —— | -40℃~+140℃ |
Precision | ±1℃ | —— | ±1℃ |
Wireless frequency | 470Mhz | 470Mhz | 433Mhz~510Mhz |
Wireless distance | Receiving sensor 150m (in
open area)；Receiving
repeater 1km (in open area) | Receiving sensor 150m (in open area)；Realy distance 1km (in open area) | Receiving sensor 1km (in open area) |
Communication | RS485 |
Baud rate (bps) | 2400、4800、9600、19200 |
Protocol | MODBUS-RTU | —— | MODBUS-RTU |
Relay output | 2 passive output，capacity 5A/AC250V，5A/DC30V |
Environment | Temperature:-20 ℃～+55 ℃；Humidity:≤95% |