1、 Product Introduction
It can perform pollution detection on hydraulic oil, aviation kerosene, lubricating oil, transformer oil (insulation oil), turbine oil (turbine oil), gear oil, engine oil, water-based hydraulic oil and other fluids.

2、 Product Features
Principle of light shielded particle counter:
When particles in a liquid pass through a narrow detection area, the incident light perpendicular to the flow direction of the liquid is blocked by the particles, resulting in a change in the sensor output signal, which is proportional to the cross-sectional area of the particles.

The product can be tested for oil samples in the laboratory or on-site, and can also be installed on various hydraulic transmission, lubrication, oil filter, cleaning machine, testing bench and other systems to achieve online detection of system oil cleanliness. And different interface components can be selected according to actual needs, making it easy to connect with the system's detection points and achieve online detection.

3、 Technical advantages

1. Online advantages:
Oil filters, cleaning machines, steam turbine units, transformers, power transmission systems, lubrication systems, testing benches, etc., any unattended site or operating equipment, require continuous monitoring and timely data. Integrated structure, RS232 and analog signal output, meeting the requirements of DCS and on-site instrument display.

Online, real-time, continuous sampling, and alarm prompts enable real-time monitoring and analysis of dynamic pollution diagnosis and wear trends in hydraulic systems. LCD screen display, membrane button operation, results displayed according to standards such as ISO4406 or NAS1638. Economical, practical, low-cost, small, lightweight, easy to install, strong anti-interference ability, high temperature and high pressure resistance, sturdy shell, and can be used in harsh environments.

2. Offline advantages:
Satisfy the defect of non removable testing of laboratory desktop computers, whether you are conducting mobile or laboratory measurements, we will provide you with a comprehensive testing plan to make your testing more convenient. To solve the production process problem of continuous tracking and monitoring, whether you are real-time measurement or filtering tracking and monitoring, we will provide you with a comprehensive testing plan to make your testing faster.

The perfect combination of offline sampling chambers can achieve the detection of various types of oil with different viscosities. The optimized detection scheme and evaluation can meet standard testing and evaluation as well as custom design testing. The latest application software platform loads mainstream testing methods and evaluation standards from both domestic and international sources, achieving seamless integration of international standardized testing.

Adopting the principle of light blocking, it has the advantages of fast detection speed, strong anti-interference ability, high accuracy, and good repeatability. The high-precision sensor ensures high resolution and accuracy.
Precision measurement sampling system, achieving constant sampling speed and precise control of sampling volume.
Integrated industrial computer controls color LCD screen display and touch screen operation. Built in printer that can directly print out inspection reports.
Built in particle pollution level standards such as GB/T14039, ISO4406, NAS1638, GJB420A, GJB420B, SAE749D, ГОСТ 17216, AS4059D, etc., which can be customized.
1000 particle size channels for particle size analysis.
To reduce conversion errors, store three curves: ACFTD calibration curve, ISOMTD calibration curve, and ROST calibration curve, which can be switched freely to ensure instrument accuracy
Data transmission: RS232 or RS485 interface, can be connected to an external computer to complete the transmission, storage, and processing of detection data.
Continuous automatic online detection can be achieved, and the detection interval can be set arbitrarily.
The flushing volume can be set arbitrarily.
Compact structure, lightweight, easy to carry, sturdy, and durable.

4、 Technical parameters:
Light source: semiconductor laser narrow light detector (more accurate, stable, and rapid)
Particle size range: 1 μ m to 400 μ m (same as PAMAS capacity sensor HCB-LD-50/50 type)
Sensitivity: 1-100 microns (ISO-4402), 4-70 microns (GB/T18854, ISO-11171)
According to ISO 11171 standard; Classify according to ISO 4406 or SAE 4059, etc; Size range: 4um (C) 70um (C); Channel 8: 4, 6, 10, 14, 21, 25, 38, 70um
According to ISO 4402 standard; Classified by NAS 1638 or GOST 17216, etc; Size range: 2um -100um; 8 size channels: 2, 5, 10, 15, 20, 25, 50, 100um
Maximum particle concentration: 24000 particles per milliliter at 25 milliliters per minute
Resolution: 10%
Offline viscosity detection: ≤ 160cSt, the maximum detected viscosity of the positive/negative pressure device can reach 350cSt
Online and offline detection maximum pressure: 41Mpa
 Detection channels: 8
Sampling volume: 10ml, sampling volume accuracy: better than 3%
Detection speed: 5-80mL/min
Cleaning speed: 5-80mL/min
Rinse volume: can be set between 0ml and 90ml (minimum unit 1ml)
Online detection interval time: 0-11 hours setting (minimum unit 1 second)
Power supply: battery
External dimensions: 350 × 300 × 250mm
Net weight of instrument host: 5kg
Environmental requirements: Temperature range of the tested sample: 0 ℃~100 ℃, working environment temperature: -40 ℃~100 ℃, storage temperature:- 40℃～120℃

5、 Measurement report