| Model: | OMT300 |
|---|---|
| Brand: | CST |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Other Electronic Instrument |
| Label: | oil moisture measure , oil moisture detect , temperature detect |
| Price: |
US $650
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:18 Apr, 2016 |
Specifications
Compact Moisture in Oil and Temperature Transmitter
The CST Moisture and Temperature Transmitter for Oil, OMT200 is an excellent economical solution for reliable on-line detection of moisture in oil.
Features/Benefits:
Reliable CST Technology:
The sensor is developed for demanding moisture measurement in liquid hydrocarbons and has been successfully used in oil applications for over a decade. The sensor's excellent chemical tolerance provides accurate and reliable measurement over the measurement range.
Water Activity Measurement:
The CST measures moisture in oil in terms of the water activity (aw) and temperature (T). Water activity directly indicates whether there is a risk of free water formation. The measurement is independent of oil type, age and temperature. The ppm calculation for mineral oil based transformer oil is optional in the OMT300.
|
Measured Values |
||||
|
Water activity |
||||
|
Measurement range |
0 ... 1 aw |
|||
|
Accuracy (including non-linearity, hysteresis and repeatability) |
||||
|
0 ... 0.9 |
±0.03 |
|||
|
0.9 ... 1.0 |
±0.05 |
|||
|
Response time in oil flow (typical) |
<1min (dry-wet) |
|||
|
Moisture |
Calculated moisture content in ppm for mineral transformer oil |
|||
|
Temperature |
||||
|
Accuracy at +20℃(+68℉) |
±0.3℃(0.54℉) |
|||
|
Operating Environment |
||||
|
Operating temperature |
-40 ... +60℃ (-40 ... +140 ℉) |
|||
|
Oil temperature |
-40 ... +80 ℃ (-40 ... +176℉) |
|||
|
Pressure range:up to 20 bar |
||||
|
Oil flow |
some flow recommended |
|||
|
Outputs |
||||
|
Analog outputs (two channels) |
||||
|
current output |
0 ... 20 mA, 4 ... 20 mA |
|||
|
voltage output |
0 ... 5 V, 0 ... 10 V |
|||
|
Digital outputs |
RS-485/RS232 |
|||
|
General |
||||
|
Housing material: |
||||
|
metal |
AISI 316L |
|||
|
Weight |
220g |
|||
|
Total weight |
350g |
|||
|
Protection grade |
IP66 |
|||
|
Mechanical connections with bonded seal ring (washer) |
||||
|
metal version |
G 1/2'' ISO or NPT 1/2'' |
|||
|
Supply voltage |
DC24V±20% |
|||
|
Supply current |
<40mA |
|||
|
Package size |
172*117*53mm |
|||
|
Cable specification |
M8 4 cores shielded 2m |
|||
|
Standard applied |
IEC61010-1 |
|||
Specifications:
