Detects and measures particulate contaminants in compressed gas streams

The HPM-1000 is designed for particulate / aerosol monitoring in pressurized environments up to 350 psi, and it can also be used at ambient pressures, such as in duct monitoring, as well as in vaccum applications.

Product Details

The HPM-1000 High Pressure Industrial Particulates Monitor is installed directly in-line with compressed air/gas streams to provide continuous measurement of oil mist carryover, entrained water mist, and particulate contamination. Highly sensitive yet rugged, the HPM-1000 is ideal for applications such as powder coating deposition, criteria parts cleaning, and protection of high precision flow control components. The HPM-1000 has a resolution and repeatability to 0.001 mg/m 3 (equivalent to 0.0001 ppm in air at 120 psig.) Measurement and calibration are independent of flow rate. While the HPM-1000 is designed for particulate/aerosol monitoring in pressurized environments, it can also be used at ambient pressures, such as duct monitoring, or in vacuum applications.

Optional Accessories:

• Zeroing filter bypass unit
• High visibility remote concentration display
• Alarm relay unit

Specifications

Concentration Measurement Range (auto-ranging)	0.001 to 400 mg/m³ (equivalent to 0.001 to 400 ppm in air at 0 psig) (equivalent to 0.05 ppb to 20 ppm in air at 250 psig)
Precision / repeatability (2-sigma)	+/-1% of reading or +/-0.001 mg/m³, whichever is greater (10-sec. average) at constant temperature and pressure
Accuracy	+/-5% of reading +/- precision
Readout Resolution	0.1% of reading or 0.001 mg/m³, whichever is greater
Particle Size Range of Maximum Response	0.1 to 10 µm
Concentration Readout Averaging Time (user selectable)	selectable over entire measurement range
Pressure	0 to 350 psig (24 bar or 2400 kPa)
Operating Temp	14°F to 122°F (-10°C to 50°C), non-condensing humidity
Data logging	Averaging periods (user selectable): 1 sec. to 4 hrs.; Maximum number of stored data points: 13,000; Maximum number of data sets (tags): 99
Outputs	Digital: serial RS-232, 4800 baud; Analog: 0 to 5 VDC and 4 to 20 mA; Ranges (user selectable): between 0 to 0.1 mg/m³; 0 to 400 mg/m³; Alarm: 1 Hz square wave, 5V amplitude
Power Source	90 to 265 VAC, 50 to 60 Hz or 12 VDC at 1 W
Dimensions	9 in. (23cm) L x 7 in. (18cm) H x 4.5 in. (11.5cm) W
Weight	9 lbs (4 kg)
Case Materials	NEMA-12 steel case; 0.0625 in. OD purge inlet fitting
Pipe fittings	0.375 in. OD Swagelok®
Standard Accessories	Analog signal output cable; PC Software; RS-232 communications cable; Instruction manual