Hach Ultra MET ONE HHPC-6, User Manual, Page: 6 / 51

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Section 1 Specifications
Specifications are subject to change without notice.
Instrument
Dimensions (W x L x H) 114.3 mm x 209.6 mm x 57.2 mm (4.5" x 8.25" x 2.25")
Weight 1.0 kg (2.2 lb)
Number of size channels Six
Standard 0.3, 0.5, 0.7, 1.0, 2.0, 5.0 µm
IAQ 0.5, 0.7, 1.0, 2.0, 5.0, 10.0 µm
Custom 0.3 to 20 µm available
Flow rate 0.1 cfm (2.83 L/min)
Light source Laser diode; index guided (26,000 MTBF at 25 °C)
Calibration PSL particles in air (NIST traceable)
Counting efficiency 50% at 0.3 µm; 100% for particles > 0.45 µm (per JIS B9921:1997)
Zero count 1 count/5 minute (per JIS B9921:1997)
Coincidence loss 5% at 2,000,000 particles per cubic foot
Relative humidity ± 7%, 20% to 90%, non-condensing
Temperature ± 3 °C, 10 °C to 40 °C (50 °F to 104 °F)
Data storage 500 sample records (rotating buffer)
Data recorded Date, time, counts, relative humidity, temperature, sample volumes, alarms, label
Display Graphic liquid crystal with back light
Alarms Counts, low battery, sensor fail
Count modes Concentration, totalize, audio
Delay time 0 to 24 hours
Sample inlet Isokinetic probe
Interface RS232 and RS485 through RJ45
Vacuum source Internal pump (flow controlled)
Housing Injection molded plastic
Power AC Adapter, 12 VDC at 2.5 A, 90 to 250 VAC, 50 to 60 Hz
Rechargeable battery NiMH, 4.8 V at 4.5 Ah; replaceable
Recharge time 2 hours
Continuous operating time 8 hours
Standards CE, JIS B9921: 1997
Environment
Operating temperature 10 °C to 40 °C (50 °F to 104 °F)
Operating humidity 20% to 90%, non-condensing
Storage temperature –10 °C to 50 °C (14 °F to 122 °F)
Storage humidity Up to 90%, non-condensing
Compliance
Standards
JIS B 9921–1997—Light Scattering Automatic Particle Counter
Federal Standard 209E—Standard Practice for Defining Size Calibration,
Resolution and Counting Accuracy of an Air-Borne Particle Counter Using
Near-Monodispersed Spherical Particulate Material.