HSLIS M65 ATEX-ANSI/ISA-Compatible

Máy đếm tiểu phân trực tuyến cho ngành hóa chất và nước siêu tinh khiết

Máy đếm tiểu phân trong chất lỏng trực tuyến với vỏ thép không gỉ kín, dùng cho Class I, Div 2 và môi trường ATEX theo cấu hình PMS công bố.

Video: Máy đếm tiểu phân trong chất lỏng hoạt động như thế nào?

Tư vấn HSLIS M65 ATEX-ANSI/ISA tại Việt Nam

Liên hệ SAO NAM để kiểm tra đúng model, ứng dụng, vật liệu, phụ kiện và phạm vi dịch vụ trước khi báo giá.

HSLIS M65 ATEX-ANSI/ISA tại Việt Nam

HSLIS M65 ATEX-ANSI/ISA-Compatible cung cấp dữ liệu tiểu phân liên tục trong dung môi dễ cháy, hóa chất, hệ thống cấp hóa chất và nước siêu tinh khiết khi tương thích, với dải 0,065–0,2 µm, bốn kênh và khả năng tích hợp dữ liệu. Việc lựa chọn phải dựa trên phân loại khu vực nguy hiểm, điều kiện chất lỏng và thiết kế toàn hệ thống. SAO NAM hỗ trợ tư vấn, cung cấp và dịch vụ kỹ thuật theo phạm vi được thống nhất; không phân phối thiết bị này cho khách hàng ngành điện tử.

HSLIS M65 ATEX-ANSI/ISA Chemical Particle Counter PMS

Continuous particle visibility in hazardous process areas

HSLIS M65 ATEX-ANSI/ISA-Compatible is a high-sensitivity, in-situ liquid particle counter from Particle Measuring Systems. It is designed for continuous, real-time monitoring of particle contamination in flammable solvents, chemicals, chemical delivery systems, recirculating baths, and ultrapure water when compatibility is confirmed. The published sizing range is 0.065–0.2 µm, with four fixed channels at 0.065, 0.1, 0.15, and 0.2 µm. Its packaged sealed stainless-steel enclosure supports installation in Class I, Div 2 and ATEX Ex ec nA op is IIC T4 Gc, subject to the complete facility design, local safety requirements, and the exact supplied configuration.

Continuous monitoring provides a different type of evidence from isolated bottle or syringe samples. It allows engineering and quality teams to observe baseline conditions, filter behavior, chemical changes, maintenance events, valve operations, and short contamination excursions over time. A particle excursion is an investigation signal rather than an automatic diagnosis. Flow instability, bubbles, pressure changes, sampling-line condition, and process operations should be reviewed before assigning a root cause.

Flow, sample volume, and counting efficiency

The optimum main-stream flow is 100 mL/min ±10%. A 0.6 mL/min portion passes through the optical sensing region, and the instrument counts 100% of this measured sample volume. This statement must not be interpreted as measuring the entire 100 mL/min process stream. The maximum recommended concentration is 10,000 counts/mL. At that concentration, the PMS specification states greater than 90% accuracy, corresponding to less than 10% coincidence loss. The zero-count level is below 2,000 counts/L under the stated test conditions.

The maximum published sample temperature is 75 °C. Wetted materials are listed as Teflon®, Kel-F®, sapphire, and Kalrez® 4079. Chemical compatibility must be confirmed for the exact liquid, concentration, temperature, exposure time, cleaning chemical, tubing, fittings, seals, and pressure conditions. The lowest limit of any system component governs the final installation.

Hazardous-area configuration and data integration

The ATEX-ANSI/ISA-compatible model uses a sealed stainless-steel enclosure and is packaged for both Class I, Div 2 and the stated ATEX environment. Its dimensions, weight, enclosure, and installation scope differ from the non-ATEX ANSI/ISA model. The complete installation must be reviewed against the plant hazardous-area classification, electrical design, grounding, cable entries, local regulations, and current equipment documentation. A model name alone is not sufficient evidence that an installation is acceptable for a specific classified location.

The counter provides Ethernet communication and five 4–20 mA outputs: four particle-channel signals and one instrument-status output. RS-232 is intended for setup and diagnostics. Integration with FacilityNet™, SCADA, or PLC infrastructure can support centralized visualization, historical trending, alarms, and comparison of multiple monitoring points. Alarm limits should be established from process knowledge, baseline data, operating states, and the facility's risk-based control strategy.

Selection and lifecycle support in Vietnam

Before configuration, provide the liquid name, concentration, temperature, pressure, target particle size, expected concentration, hazardous-area classification, point of installation, available flow, tubing and fitting requirements, communication architecture, and cleaning method. For an installed unit, the model label, part number, serial number, enclosure photographs, and current symptoms help define the correct calibration, maintenance, repair, or upgrade scope.

SAO NAM supports application review, configuration selection, official PMS supply, installation guidance, operator training, calibration, preventive maintenance, and technical troubleshooting in Vietnam, depending on the supplied configuration, project scope, and service agreement. When advanced review is required, SAO NAM coordinates with PMS-trained engineers and Particle Measuring Systems specialists.