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moisture and temperature transmitters for transforme oil

600.0 USD
Min. Order: 1 Piece/Pieces
Payment Terms: T/T, WU, Money Gram
Supply Ability: 1000PCS/MONTH
Place of Origin: Guangdong

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Moisture In Oil And Temperature Transmitter

Product Detail

Model No.: OMT200
Means of Transport: Air
Brand Name: CST
Digital outputs: RS-485/RS232
metal version: G 1/2'' ISO or NPT 1/2''
Production Capacity: 1000PCS/MONTH
Packing: 1 pcs/box
Delivery Date: within 3 days
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Product Description

Features/Benefits:

· Continuous and measurement of moisture in oil

· Measures in lubrication, hydraulic and transformer oils

· Excellent pressure and temperature tolerance

· Measures water activity - ppm-calculation available for transformer oil

· Small size, easy to integrate

· Convenient local & remote calibration

· IEC61010-1 traceable calibration (certificate included)

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 OMT200.


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)

<3min (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

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


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