Hach TL2310 Manuel D'utilisation De Base page 3

Table of Contents
1 Specifications on page 3
2 General information
3 Installation on page 8
4 User interface and navigation
Section 1 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
Repeatability
1
Turbidity specifications identified using 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 4
on page 9
Details
Nephelometric
Meets ISO 7027, DIN EN 27027 and DIN 38404
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
2.9 kg (6.4 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
Light-emitting diode (LED) at 860 ± 30 nm
FNU and NTU
NTU/FNU: 0–1000
±2% of reading plus 0.01 FNU/NTU from 0–1000 FNU/NTU
Turbidity: 0.001 FNU/NTU (on lowest range)
±1% of reading or 0.01 FNU/NTU, whichever is greater (under reference
conditions)
5 Startup on page 10
6 Operation on page 11
7 Maintenance on page 20
8 Troubleshooting on page 21
English 3