Technical specifications

Measurement technology

Light source

2 LEDs (254 nm, 530 nm)

Detector

Photodiode

Measuring principle

Attenuation, transmission

Optical path

0.3 mm, 1 mm, 2 mm, 5 mm, 10 mm, 20 mm, 50 mm, 100 mm

Parameters

SAC254, CODeq, BOD eq, TOCeq, UVT, Turb530

Measuring range

See table of parameters

Repeatability

0.2 %

Turbidity compensation

at 530 nm

Data logger

~ 2 MB

Response time T100

4 s

Measuring interval

≥ 2 s

Housing material

Stainless steel (1.4571/1.4404) or titanium (3.7035)

Dimensions (L x Ø)

300 mm x 48 mm (with 10 mm path)

~ 11.8'' x 1.9'' (with 10 mm path)

Weight

VA

~ 2.3 kg (with 10 mm path)

~ 5.1 lbs (with 10 mm path)

Ti

~ 2.1 kg (with 10 mm path)

~ 4.6 lbs (with 10 mm path)

Interface

digital

Ethernet (TCP/IP)

RS-232 or RS-485 (Modbus RTU)

analog

4 .. 20 mV, max. load: 500 Ohm

Power consumption

≤ 1 W

Power supply

12 – 24 VDC (± 10 %)

Maintenance effort

≤ 0.5 h/month (typical)

Calibration/maintenance interval

24 months

System compatibility

Modbus RTU or: Analog output (4 .. 20 mA)

Warranty

1 year (EU & USA: 2 years)

INSTALLATION

Max.
Pressure

with SubConn

30 bar

~ 435 psi

with fixed cable

3 bar

~ 43.5 psi

in flow unit

1 bar, 2...4 L/min

~ 14.5 psi, 2 to 4 L/min

Degree of protection

IP68

NEMA 6P

Sample temperature

+2...+40 °C

~ +36 to +104 °F

Ambient temperature

+2...+40 °C

~ +36 to +104 °F

Storage temperature

-20...+80 °C

~ -4 to +176 °F

Inflow velocity

0.1...10 m/s

~ 0.33 to 33 fps