Parameter | Value |
|---|---|
Measurements | |
Measurement principle | Diffusion IR at 90° - ISO 7027 |
Measuring Range | 0-10; 0-100 NTU & Automatic Range |
Resolution | 0,0001 NTU for [0,0002 to 9,9999 NTU] / 0,001 NTU for [10,000 to 100,00 NTU] |
Accuracy | Low range: +/-2% of reading or 0,03 NTU* / High range: +/-5% or 0,2 NTU* — *Highest value |
Temperature | NTC |
Temperature Accuracy | +/- 0.5°C |
Type of detector | Si photodiode |
Light sources | IR LED 850 nm |
Measurement frequency min | 0.75s (measure only), 6s (measure + cleaning) |
Ingress Protection rating | IP65 |
Maximum pressure | 3.5 bar |
Water Flow | 100 ml/min to 1500 ml/min |
Operating temperature | 0-40°C |
Storage temperature | 0-50°C |
Weight | 1800 – 2000g depending on the version |
Equipment | Body: Polycarbonate, POM-C, PE, polyamide / Optical windows: Fused silica / Cable: Bare wire with polyurethane sheath / Seals: Nitrile / Wiper unit: Silicon, Stainless steel |
Wetted materials | Measurement cell: POM-C, Fused silica, Nitrile / Wiper unit: Silicon, Stainless steel |
Cable | 9 shielded conductors in 3, 7 and 15m. Other lengths on request |
Signal interface | Modbus RS-485 — 1: The sensor responds in Modbus including during Standby |
Parameter | Measure only | Measure + Cleaning |
|---|---|---|
Sensor Power Supply | 6.5 - 26 VDC — 1: Minimum voltage subject to cable length-related losses; 2: 28.0V absolute maximum | 6.5 - 26 VDC |
Typical consumption at 5V / 6.5V | Automatic standby: less than 4.0 mA* (26 mW) / Maximum peak current: 400 mA (10 ms) | |
Maximum current during measurement | 180 mA (1170 mW) | 300 mA (1950 mW) |
Average current during measurement | 95 mA (617.5 mW) | 190 mA (1235 mW) |
Average current (1 measurement / 10s) * | 12 mA (78 mW) | 125 mA (812.5 mW) |
Energy for 1 measurement | 172 µWh | 1715 µWh |
Typical consumption at 12V | Automatic standby: less than 4.0 mA* (48 mWh) / Maximum peak current: 250 mA (10 ms) | |
Maximum current during measurement | 150 mA (1800 mW) | 150 mA (1800 mW) |
Average current during measurement | 60 mA (720 mW) | 110 mA (1320 mW) |
Average current (1 measurement / 10s) * | 10 mA (120 mW) | 65 mA (780 mW) |
Energy for 1 measurement | 200 µWh | 1833 µWh |
Typical consumption at 24V | Automatic standby: less than 4.0 mA* (96 mW) / Maximum peak current: 150 mA (10 ms) | |
Maximum current during measurement | 80 mA (1920 mW) | 100 mA (2400 mW) |
Average current during measurement | 50 mA (1200 mW) | 80 mA (1920 mW) |
Average current (1 measurement / 10s) * | 10 mA (240 mW) | 50 mA (1200 mW) |
Energy for 1 measurement | 333 µWh | 2667 µWh |
EMC compliance | NF EN 61326-1: 2021-06 / RS-485 Modbus RTU — 1: The sensor is qualified for standard use with a dedicated cable including power supply and communication lines specific to the sensor network; 2: When connected to a DC power supply network separated from the RS485 communication lines, additional shielding must be used on the system to protect the sensors from induced surges (above 30 meter cable length) | |
Warranty | 2 years |