Aqualabo StacSense Multiparameter probe UV254 TOC/COD/BOD Op 50 mm 7m bare wire

TECHNICAL CHARACTERISTICS

Measurements

Measurement principle: UV 254 nm absorption

Compensation: Turbidity at 530 nm, Internal temperature

Wave lengths: 254 nm (turbidity correction at 530 nm)

Type of detector: Silicon Photodiode

Light sources: LED UV 254 +/- 5nm and 530 +/- 5 nm

Optical paths: 2 and 50 mm

Measurement frequency: Maximum 1 measurement / 2s

Ingress Protection rating IP68

Max. immersion depth: 50 meters

Maximum pressure: 5 bars

Operating temperature: 0-40°C

Storage temperature: -10°C to +50°C

PH range: pH2 to pH12

Dimensions (D x L) (mm); 48x371 or 48x419 (see overall dimensions diagram)

Weight: 1600 - 1800g depending on the optical path (cable not included)

Equipment Body: 

Stainless steel 316 (1.4401)

Optical windows: Fused Silicat (Corning 7980)

Cable: Bare wire with polyurethane sheath

Seals: Fluoroelastomer (FPM/FKM)

Cable: 9 shielded conductors in 3, 7 and 15m, Other lengths on request

Signal interface

ModbusRTU (RS-485) / SDI12 (TTL)

Sensor power supply

5.4 V at 26 V  DC

Typical consumption at 5.4 V

Automatic standby less than 10 μA* (54 μW)

Maximum peak current: 600 mA (2 ms)

Maximum current during the measurement: 100 mA (540 mW)

Average current during the measurement: 70 mA (378 mW)

Average current (1 measurement / 2s): 35 mA (189 mW)

Energy for 1 measurement (1.5 s): 158 μWh

Typical consumption at 12 V:

Automatic standby less than 10 μA* (120 μW)

Maximum peak current: 400 mA (1.5 ms)

Maximum current during the measurement: 70 mA (840 mW)

Average current during the measurement: 60 mA (720 mW)

Average current (1 measurement / 2s): 30 mA (360 mW)

Energy for 1 measurement (1.5 s): 300 μWh

Typical consumption at 24 V:

Automatic standby less than 10 μA* (240 μW)

Maximum peak current: 300 mA (1 ms)

Maximum current during the measurement: 65 mA (1560 mW)

Average current during the measurement: 50 mA (1200 mW)

Average current (1 measurement / 2s): 25 mA (600 mW)

Energy for 1 measurement (1.5 s): 500 μWh

For specific range please check the attachment below!