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Specifications
Specifications are subject to change without notice. For sensor
configurations, refer to
Table
1.
Details
Collection optics
Light-obscuration
Light source
Class III B, 780 nm, 5 mW laser diode
Sample temperature
65 °C (150 °F) maximum
Liquid sample types
Samples with fire points above 90 °C
Power requirements
±15 VDC (furnished from the counter)
Counter control and signals Cable provided with sensor must be used
Operating environment
7 to 52 °C (44.6 to 125.6 °F)
30 to 95% relative humidity, non-condensing
Storage environment
0 to 71 °C (32 to 159.8 °F)
0 to 98% relative humidity, non-condensing
Dimension (W x L x H)
203.2 x 38.1 x 38.1 mm (8 x 1.5 x 1.5 in.)
Weight
Maintenance
on page 9
Troubleshooting
on page 12
Replacement parts and accessories
on page 13
1
Specification
Certifications
HRLD Laser Module Classification: Class 1 Laser
Product
US FDA-CDRH Laser Accession No. 8921539-005
European Standard: EN 60825-1 and EN 61010-1
CE mark
Protection class
III
Installation category
I
Pollution degree
1
Enclosure
For indoor use only
1
Note: This is based on sample temperature of 65 °C + 25 °C (safety factor).
Special considerations apply to samples with fire points below 90 °C.
Table 1 Sensor configurations
Model
Range (µm)
HRLD-100
4 μm(c)-70 μm(c)
2
HRLD-100HC 4 μm(c)-70 μm(c)
HRLD-150
1.3-150
HRLD-150JA
1.3-150
HRLD-400
2.0-400
HRLD-400HC 2.0-400
2.0-600
1
Concentration at <10% coincidence error
2
As per ISO 11171 and ISO 4406 (NIST Suspension SRM 2806). Note that
4 μm(c) is less than 1 μm per ISO 4402 (ACFTD in oil). Minimum and
maximum particle sizes are not available at all flow rates within the ranges
specified. Consult the factory for non-standard flow-rate particle sensitivities.
1
Flow rates
Calibrated
(mL/min)
flow rate
(mL/min)
10,000
20-100
60
18,000
10-50
20
18,000
10-50
10 or 25
18,000
10-50
10 or 25
10,000
20-100
60
18,000
10-50
20
30-200
100
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