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Table of contents
Specifications
Specifications are subject to change without notice.
Specification
Measurement method
Regulatory
Dimensions (W x D x H) 39.5 x 30.5 x 15.3 cm (15.6 x 12.0 x 6.02 in.)
Weight
Enclosure
Protection Class
Pollution degree
Installation category
Power requirements
Operating temperature
Storage temperature
Humidity
Display
Light source
Measurement units
Range
1, 2, 3
Accuracy
Resolution
1
Turbidity specifications identified using USEPA filter assembly, recently prepared formazin
standard and matched 1-inch sample cells.
2
Intermittent electromagnetic radiation of 3 volts/meter or greater may cause slight accuracy
shifts.
3
Reference conditions: 23 (± 2) °C, 50 (± 10)% RH noncondensing, 100-240 VAC, 50/60 Hz
on page 9
Details
Nephelometric
Meets EPA Method 180.1
ASTM D7315 - Standard Test Method for Determination of Turbidity Above 1 Turbidity
Unit (TU) in Static Mode
ASTM D6655 - Standard Test Method for Determination of Turbidity Below 5 NTU in
Static Mode
3.0 kg (6.6 lb)
IP30; indoor use only
External power supply: Protection Class I; instrument: Protection Class II
2
External power supply: Category II; instrument: Category I
Instrument: 12 VDC, 3.4 A; power supply: 100-240 VAC, 50/60 Hz
0 to 40 °C (32 to 104 °F)
-20 to 60 °C (-4 to 140 °F)
5 to 95% relative humidity, non-condensing
17.8 mm (7 in.) color touch screen
Tungsten filament lamp
NTU and EBC
NTU (Ratio on): 0-4000
NTU (Ratio off): 0-40
EBC (Ratio on): 0-980
EBC (Ratio off): 0-9.8
Ratio on: ±2% of reading plus 0.01 NTU from 0-1000 NTU, ±5% of reading from
1000-4000 NTU based on formazin primary standard
Ratio off: ±2% of reading plus 0.01 NTU from 0-40 NTU
Turbidity: 0.001 NTU/EBC (on lowest range)
Startup
on page 10
on page 11
Maintenance
on page 20
Troubleshooting
on page 21
English 3
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