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Oil Condition Monitoring Sensors PPM-HLF-2

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Oil Condition Monitoring Sensors PPM-HLF-2

Retail price
0.0
Market price
0.0
Number of views:
1000
Product serial number
PPM-HLF-2
Product classification:
Digital display pressure sensor
Process interface:
Other,M10x1
Output form:
(4~20)mA,R485
power supply:
(9—32)VDC
Accuracy:
0.1%FS,0.05%FS
Electrical interface:
Other
Contact medium:
oils
ambient temperature:
(-20—80)℃,Other
Medium temperature:
Other,(-20—80)℃
IP protection class:
IP65
explosion-proof:
Other,Flameproof,Intrinsic safety
Quantity
-
+
Stock:
0
Currently out of stock
1
Product description

The PPM-HLF-2 oil condition monitoring sensor is an intelligent online oil analysis sensor for online measurement of oil quality changes. Its unique measurement technology is extremely sensitive to changes in oil quality. It can continuously monitor oil quality indicators on-line in real time and provide 360° All-round real-time online monitoring provides a reliable and powerful guarantee for the continuous and reliable operation of valuable equipment.


Measuring principle   Polarization Field Strength Distribution of Liquid Between Capacitor Plates

According to the characteristics that the dielectric constant of the oil changes with the change of its moisture content, wear particles and acid value, the capacitance sensor is used to monitor the change of its dielectric constant in real time, so as to analyze the moisture content in the oil, the wear particles and the acid value. value changes. The significant advantage of the dielectric constant monitoring subsystem is that it can monitor the comprehensive performance of the oil, and grasp the aging and pollution of the oil as a whole

 


Measurement indicators of PPM-HLF-2 oil condition monitoring sensors

 

Measurement standard

Range

Measurement accuracy

temperature

0~100℃

±0.3°C (25°C)

Oil quality

1~6

±3%

Note: The measurement accuracy must ensure that the test environment is within 20±5°C and the flow rate is within the range of 30±5ml/min

 

Parameters:

Technical indicators

Parameter

Digital Output

RS485 MODBUS RTU (default)

Analog Current Output

4~20mA (optional)

Refresh Time

1 time/S (power on <30S)

Operating Voltage

DC12~32V (RS485)

DC20~32V (4~20mA)

Working Current

<20mA (RS485 output)

<40mA (4~20mA)

Operating Temperature

-30~70℃

Fluid Temperature

-20~85℃

Storage Temperature

-40~85℃

Probe Allowable Pressure

≤1MPa

Probe Allowable Flow Rate

≤0.5m/s

Degree Of Protection

IP65

Probe Material

316 stainless steel

Threaded Interface

External thread G1/2

Electrical Interface

M8*1,6 core aviation plug

Connecting Cables

6 (core) * 2 meters, 26AWG

Weight

165g

Follow The Standard

EN61000-6-4:2007

EN61000-6-2:2005

Applicable Oil

Commonly used mineral oil, synthetic and semi-synthetic lubricating oil, hydraulic oil, transformer oil, etc.

 


Features

1. Very sensitive to moisture pollution.

2. Accurate measurement under various harsh conditions.

3. Well-designed probe structure, strong, reliable, easy to clean.

4. Certification to global business and technical standards.

5. Continuous and rapid detection of equipment oil quality.

6. Significant savings in oil change costs and waste oil disposal costs.

 


Product Structure

Dimension in mm

PPM-HLF-2 oil condition monitoring sensors

Wiring connection

 

 

 

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Contact Us

 

E-mail:info@csppm.com

ADD: 404, block a, building 7, international enterprise center, No. 188, middle environmental protection road, Yuhua District,

Changsha, Hunan Province

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