产品详情
ARTM-8L温度巡检仪可接入NTC、PT100/PT1000、热电偶传感器、0~5V输入，主要适用于多路温度的测量和控制，应用于低压电气接点、变压器绕组、电机绕组等场所测温。
ARTM-8L temperature inspection instrument can be connected to NTC, PT 100 / PT1000, thermocouple sensor, 0~5V input. It is mainly suitable for temperature measurement and control of multiple channels, and applied to temperature measurement of low voltage electrical contact, transformer winding, motor winding and other places.
图1.1 ARTM-8L
Figure 1.1 ARTM-8L
技术指标 Technical 功能 Function | 指标 Features | |
ARTM-8L | ||
测量通道数 Number of channels measured
| 8 | |
输入信号 Input signal | NTC：R25=10.00kΩ；B25/50=3380K； NTC：R25=50.00kΩ；B25/50=4150K； NTC：R25=100.00kΩ；B25/50=3950K； NTC：R25=30.00kΩ；B25/50=3950K； PT100/PT1000：三线制； PT100/PT1000：Three-wire system; 热电偶支持K、T、J、E、N型； Thermocouple supports K, T, J, E, N types; 0~5V。
| |
测温范围 Measurement Range
| NTC：-40℃～140℃； PT100：最大支持-200℃～850℃，实际范围视PT100定； PT100: Maximum support -200℃～850℃, the actual range depends on PT100; PT1000：最大支持-200℃～850℃，实际范围视PT1000定； PT1000: Maximum support -200℃～850℃, the actual range depends on PT1000; 热电偶：最大支持-200℃～1372℃，实际范围视热电偶型号定。 Thermocouple: maximum support -200℃～1372℃, the actual range depends on the thermocouple model. | |
精度等级（标准信号） Accuracy class (standard signal) | NTC：±1℃； PT100/PT1000：-200℃~200℃，±1℃；+200℃~850℃，±1%； 热电偶：1% ； Thermocouple: 1%; 0~5V：0.5%。 | |
辅助电源 Auxiliary power | 电压 Voltage | AC85~265V/DC100-300V |
功耗 Power | <=2W | |
报警输出 Alarm Output | 路数 Channel | 5组常开 5 groups of normally open |
容量 Capacity | AC250V/5A,DC30V/5A | |
温湿度输入 Temperature and humidity input | 路数 Channel | 1（选配） 1 (optional) |
环境温度 Temp | ±1℃ | |
环境湿度 HUM | ±3% | |
变送输出 Transmit output | 路数 Channel | 3 |
变送范围 Transmission range | 4~20mA； | |
通讯 Communication | 协议 Protocol | MODBUS-RTU |
接口 Interface | RS485 | |
波特率 Baud rate | 2400,4800,9600,19200 | |
环境要求 Environment
| 工作温度 TEMP | -20℃~55℃ |
工作湿度 HUM | <=95% | |
ARTM-8L温度巡检仪装置采用面板嵌入式安装或采用导轨（DIN35mm）安装方式。嵌入式安装首先柜体盘面上制作规定尺寸的正方形槽孔，装置取下支架后嵌入槽孔，再将支架推入卡槽锁紧即可。
ARTM-8L temperature patrol meter device adopts panel embedded installation or adopts rail (DIN35mm) installation method. Embedded installation first of all the cabinet plate to make the prescribed size of the square slot hole, the device to remove the bracket embedded in the slot hole, and then push the bracket into the slot lock can be.
1.3.1 Installation method
图1.2 ARTM-8L嵌入式安装
Figure 1.2 ARTM-8L embedded installation
图1.3 ARTM-8L导轨（DIN35mm）安装
Figure 1.3 ARTM-8L rail (DIN35mm) installation
