Table of Contents
1 Specifications on page 3
2 General information on page 4
3 Installation on page 8
4 User interface and navigation on page 9
5 Startup on page 10
6 Operation on page 11
7 Maintenance on page 21
8 Troubleshooting on page 22
Section 1 Specifications
Specifications are subject to change without notice.
Specification Details
Measurement method Nephelometric
Regulatory Meets EPA Method 180.1
ASTM D7315 - Standard Test Method for Determination of Turbidity
Above 1 Turbidity Unit (TU) in Static Mode
ASTM D6855 - Standard Test Method for Determination of Turbidity
Below 5 NTU in Static Mode
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 3.0 kg (6.6 lb)
Enclosure IP30; indoor use only
Protection Class External power supply: Protection Class I; instrument: Protection Class II
Pollution degree 2
Installation category External power supply: Category II; instrument: Category I
Power requirements Instrument: 12 VDC, 3.4 A; power supply: 100–240 VAC, 50/60 Hz
Operating temperature 0 to 40 °C (32 to 104 °F)
Storage temperature –20 to 60 °C (–4 to 140 °F)
Humidity 5 to 95% relative humidity, non-condensing
Display 17.8 mm (7 in.) color touch screen
Light source Tungsten filament lamp
Measurement units NTU and EBC
Range NTU (Ratio on): 0–4000
NTU (Ratio off): 0–40
EBC (Ratio on): 0–980
EBC (Ratio off): 0–9.8
English 3