PTT-001 Online oil moisture content test TPEE ppm meter for transformer oil
Negotiable
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Power Supply | AC 220V/50Hz (optional) | ||
DC 9V~33V (standard configuration) | |||
Signal Output | RS232 serial output | ||
Two 4~20mA output,the maximum loop load 500Ω(optional) (Dual channels can configure with output freely) | |||
two relay alarm output (optional) (The alarm output type can be freely equipped. aw,t,ppm) | |||
LCD Display | Switch water activity(aw),temperature(℃) and water content(ppm)at will. | ||
Alarm Line Setting | The alarm value can be set by serial port setting software (aw,t,ppm)(optional) | ||
Probe Type | Several types to be choose according to customers’ needs for the probe length. | ||
Probe Cable Length | 1m(Can be customized for other length) | ||
Working Mode | Support on-line/off-line test | ||
Required Test Temperature | Maximum Pressure | 10 bar | |
Oil Temperature | -40℃~125℃ | ||
Water Activity Collection aw | Test Range | 0~1 aw | |
Test Resolution | ±0.0003 aw | ||
Test Accuracy | ±0.02 aw @(0~0.8 aw) | ||
Repeatability Error | ±0.002 aw | ||
Response Time with Stainless Steel Filter | 10 min | ||
Temperature Collection T | Test Range | -20℃ ~ 80℃ | |
Test Resolution | 0.015℃ | ||
Test Accuracy | ±0.5℃ @(0~80℃) | ||
Repeatability Error | ≤ ±0.2℃ | ||
Response Time | 30 s | ||
Absolute Water Content AH | Test Range | 0 ~ 1000 ppm | |
IP Grade | IP Grade of Probe | IP67 | |
IP Grade of Shell | IP65 |