Tianjin Logan Online Particle Counter
Model: KZ-1
Performance Features:
Online on-site testing suitable, instruments are equipped with mounting holes, allowing for real-time monitoring of oil particle contamination (cleanliness) in various hydraulic and lubrication systems.
Utilizing the principle of photoresist method (light shielding method), it boasts advantages such as fast detection speed, strong anti-interference capability, high accuracy, and good repeatability.
High resolution and accuracy of sensors
?Metering sampling system, ensuring constant sampling speed and precise volume control.
Monochrome LCD display with membrane key operation.
?Equipped with particle contamination grade standards such as NAS1638, ISO4406, GJB420B, GJB420A, ROCT17216, and can be customized with user-specified standards upon request.
?Built-in "Custom" standard, particle size can be set at any interval of 0.1μm, up to 990 sizes, facilitating particle size analysis.
?Built-in calibration function, capable of calibration according to standards such as ISO4402, GB/T18854-2002 (ISO11171:1999), ROCT, etc.
The unit can store three calibration curves simultaneously (ACFTD calibration curve, ISOMTD calibration curve, GOST calibration curve) and can be easily switched, reducing conversion errors.
Built-in printer, capable of directly printing out test reports.
The instrument can perform continuous automatic online detection, providing real-time particle counts and grades, and allows for adjustable intervals between tests.
?Equipped with a flushing function, the flushing volume can be set at will.
High-strength cast aluminum housing, strong anti-interference, high voltage resistance, sturdy housing, suitable for use in harsh environments.
Standard RS232 communication, optional RS485 communication, and communication protocols are provided. It can be connected to a computer or a higher-level machine to control the instrument and transmit, store, and process detection data.
Technical Specifications:
?Light Source: Semiconductor Laser
?Detection Range: 1μm to 600μm (depending on the selected sensor)
Particle size range: 1-100 μm (ISO 4402) or 4-70 μm (c) (GB/T 18854, ISO 11171)
? Sensitivity: 1μm (ISO 4402) or 4μm (c) (GB/T 18854, ISO 11171)
?Detection Channels: 6, with particle size dimensions that can be arbitrarily set at intervals of 0.1μm
Sample Volume: 10ml per time
Relative error of sampling volume: better than ±3%
Volume Options: 1ml, 10ml, 100ml available
Testing Speed: 20 mL/min
Washing Speed: 20 mL/min
Flush Volume: adjustable between 0ml and 90ml (in 10ml increments)
?Limit of overlap error: 12,000-40,000 particles/mL (depending on the selected sensor)
Particle counter repeatability: RSD < 2%
Particle Counter Relative Error: ±0.2 Contamination Grade
Online Pressure Testing: 0.1~0.6 Mpa (optional pressure reducer can reach up to 40 Mpa)
Online Inspection Interval: Settable between 5 seconds to 10 hours, 59 minutes, and 59 seconds
Sample Temperature Testing: 0℃ to 80℃
Operating Temperature: -20℃ to 60℃
Storage Temperature: -30℃ to 80℃
Power Supply: 100V~265VAC or 24VDC
Dimensions: 310×250×125mm
Net Weight of Instrument: 5 kg





