ARTM-8L溫度巡檢儀可接入NTC、PT100/PT1000、熱電偶傳感器、0~5V輸入，主要適用于多路溫度的測(cè)量和控制，應(yīng)用于低壓電氣接點(diǎn)、變壓器繞組、電機(jī)繞組等場(chǎng)所測(cè)溫。
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.
圖1.1 ARTM-8L
Figure 1.1 ARTM-8L
1.2 技術(shù)指標(biāo)
1.2 Technical Features
技術(shù)指標(biāo) Technical 功能 Function | 指標(biāo) Features | |
ARTM-8L | ||
測(cè)量通道數(shù) Number of channels measured
| 8 | |
輸入信號(hào) 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/PT1000：三線制； PT100/PT1000：Three-wire system; 熱電偶支持K、T、J、E、N型； Thermocouple supports K, T, J, E, N types; 0~5V。
| |
測(cè)溫范圍 Measurement Range
| NTC：-40℃～140℃； PT100：最大支持-200℃～850℃，實(shí)際范圍視PT100定； PT100: Maximum support -200℃～850℃, the actual range depends on PT100; PT1000：最大支持-200℃～850℃，實(shí)際范圍視PT1000定； PT1000: Maximum support -200℃～850℃, the actual range depends on PT1000; 熱電偶：最大支持-200℃～1372℃，實(shí)際范圍視熱電偶型號(hào)定。 Thermocouple: maximum support -200℃～1372℃, the actual range depends on the thermocouple model. | |
精度等級(jí)（標(biāo)準(zhǔn)信號(hào)） Accuracy class (standard signal) | NTC：±1℃； PT100/PT1000：-200℃~200℃，±1℃；+200℃~850℃，±1%； 熱電偶：1% ； Thermocouple: 1%; 0~5V：0.5%。 | |
輔助電源 Auxiliary power | 電壓 Voltage | AC85~265V/DC100-300V |
功耗 Power | <=2W | |
報(bào)警輸出 Alarm Output | 路數(shù) Channel | 5組常開 5 groups of normally open |
容量 Capacity | AC250V/5A,DC30V/5A | |
溫濕度輸入 Temperature and humidity input | 路數(shù) Channel | 1（選配） 1 (optional) |
環(huán)境溫度 Temp | ±1℃ | |
環(huán)境濕度 HUM | ±3% | |
變送輸出 Transmit output | 路數(shù) Channel | 3 |
變送范圍 Transmission range | 4~20mA； | |
通訊 Communication | 協(xié)議 Protocol | MODBUS-RTU |
接口 Interface | RS485 | |
波特率 Baud rate | 2400,4800,9600,19200 | |
環(huán)境要求 Environment
| 工作溫度 TEMP | -20℃~55℃ |
工作濕度 HUM | <=95% | |
1.3 產(chǎn)品安裝及尺寸
1.3 Product Installation and size
ARTM-8L溫度巡檢儀裝置采用面板嵌入式安裝或采用導(dǎo)軌（DIN35mm）安裝方式。嵌入式安裝首先柜體盤面上制作規(guī)定尺寸的正方形槽孔，裝置取下支架后嵌入槽孔，再將支架推入卡槽鎖緊即可。
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 安裝方法
1.3.1 Installation method
圖1.2 ARTM-8L嵌入式安裝
Figure 1.2 ARTM-8L embedded installation
圖1.3 ARTM-8L導(dǎo)軌（DIN35mm）安裝
Figure 1.3 ARTM-8L rail (DIN35mm) installation
