Product Overview
MOEORW-WEC2 portable particle counter is developed in accordance with GB/T 18854-2002 (ISO11171-1999) and other domestic & international standards, dedicated to oil contamination level detection. It supports offline laboratory sampling and on-site measurement, and can be installed on hydraulic systems, filter oil machines and test benches for online continuous cleanliness monitoring. The instrument is compatible with multiple oil media and equipped with built-in lithium battery for field operation.
Technical Specifications
|
Item |
Parameter |
|
Light Source |
Semiconductor laser |
|
Particle Size Range |
0.8–600 μm; calibrated by ACFTD (1–100 μm) / ISO MTD (4–70 μm(c)) |
|
Sensitivity |
0.1 μm |
|
Custom Channels |
8–64 configurable particle size channels; up to 1000 channels for particle size analysis |
|
Sampling Volume |
0.2–1000 mL, 0.1 mL adjustment interval |
|
Sampling Accuracy |
Better than ±1% |
|
Sampling / Cleaning Flow Rate |
5–80 mL/min |
|
Adjustable Cleaning Volume |
0–90 mL |
|
Counting Accuracy Error |
＜±5% |
|
Resolution |
≤10% |
|
Repeatability (RSD) |
＜2% |
|
Maximum Overlap Error |
12,000–40,000 particles/mL |
|
Offline Test Viscosity Limit |
≤100 cSt (pressure chamber optional for high-viscosity fluid) |
|
Operating Pressure |
Low pressure: 0–0.6 MPa; Max. 42 MPa with optional pressure reducer |
|
Sample Temperature Range |
0℃–80℃ |
|
Ambient Working Temperature |
-20℃–60℃ |
|
Storage Temperature |
-30℃–80℃ |
|
Display |
7-inch color touch screen |
|
Power Supply |
AC 100–240 V, 50/60 Hz; 5200 mAh built-in lithium battery |
|
Battery Endurance |
6–8 hours |
|
Dimension |
310 × 305 × 135 mm |
|
Net Weight |
7.5 kg |
Key Functional Features
1.Hardware & Structural Design Adopt internationally recognized light obscuration testing principle with high-precision laser sensor; 316L stainless steel and PTFE pipeline for compatibility with various oils and organic solvents. Equipped with bidirectional precision plunger pump for adjustable sampling speed. Rotatable bracket for flexible testing angle adjustment; built-in decompression module for online high-pressure testing, and optional pressure cabin for degassing and high-viscosity sample testing.
2.Calibration & Standard Compatibility Performance Preloaded calibration curves supporting automatic, manual and semi-counting calibration; integrated over 13 global mainstream cleanliness standards, supporting custom standard configuration and up to 64 simultaneous detection channels. The internal analysis module automatically judges contamination grades and supports data export and printing.
3.Operation & Data Transmission Capability 7-inch multi-language touch screen with Chinese/English switchable interface; multi-user login authority management. Data storage via USB or RS232 serial port for computer platform connection; optional Win10 tablet remote control with editable operator signature. Built-in rechargeable lithium battery enables power-free field detection.
Applicable Fields & Test Media
Testable Oil Media
Hydraulic oil, lubricating oil, shale oil, transformer insulating oil, turbine oil, gear oil, engine oil, aviation kerosene, water-based hydraulic fluid, phosphate ester fluid, etc.
Application Industries
Aerospace, electric power, petroleum, chemical engineering, port transportation, metallurgy, machinery processing, automobile manufacturing and other industrial sectors.
Compliant Standards
National & international development benchmark: GB/T 18854-2002 (ISO11171-1999) Built-in judgment standards: NAS1638, GJB420A, GJB420B, ISO4406, SAE4059F, SAE4059CPC, GB/T14039, ГOCT17216, QC/T29104, JB/T9737, DL/T432, SAE749D, HH005-2018
FAQ
1.Q: How to test high-viscosity oil samples exceeding 100 cSt offline?
A: Equip the optional pressure cabin to build positive/negative pressure environment for smooth sample delivery and degassing.
2.Q: Can the instrument realize long-term online monitoring on hydraulic equipment?
A: Yes. Install the unit on the system pipeline with optional pressure reducer, and set arbitrary online detection intervals via touch screen.
3.Q: How to export test data to external computers?
A: Transfer data via USB flash drive or RS232 serial communication interface.
4.Q: What is the continuous working time under battery power?
A: 6–8 hours under full charge without external AC power supply.
5.Q: Is multi-user authority management supported?
A: Yes. Operators can add new accounts, assign permissions and delete invalid users on the touch panel.
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