IQ System

Deadline: 2022-01-21

Wall mount for the IQ SENSOR NET system (Quantity: 1).
Specific two-wire IQ SENSOR NET cable with shield for safe power/information transfer within the IQ SENSOR NET system, 20 meters length (Quantity: 1).
Sensor adapter cable for all IQ sensors, with IP 68 waterproof connection to the IQ SENSOR NET system. Cable length 20 m (Quantity: 1).
Installation set for mounting of up to six on-line sensors. Supplied with: 6 sensor holder EH3/U 170; SensorClean swing mounting EH/F 170-1,5; Vario floor mounting stand BE/ST 170; Sun shield SSH/IQ (Quantity: 1).

	6 analog outputs (0/4-20 mA) for the 2020 3G, 282/284 terminals
	Number of occupied output channels is 6
	The six current outputs can be programmed as: Analog output (recorder) and/or PID regulator
	The user can link current outputs to sensors. The linked current outputs can be used to monitor sensors or for control purposes
	Quantity: 1

Certifications	IP-66, equivalent to NEMA 4X
Connectivity / Communications	282/284 terminals, 6 analog outputs (0/4-20 mA) for the 2020 3G
Integrated Lightning Protection	Yes
Languages	English
Operating Temperature	-20 to 55 °C
Smart Sensors / Ports	Yes
Storage Temperature	-25 to 65 °C
Warranty	3 Years

Measuring method	Potentiometric
Measuring range (25 °C)	0.00 ... 14.00 pH (depending on the electrode)
	± 2000mV (depending on the electrode)
Resolution	0.01 pH
	1mV
Accuracy	Depends on calibration
	± 0.2 pH; ± 20 mV
Temp. measurement	Integrated NTC, -5 ... +60 °C
Temp. compensation	0... +60 °C
Pressure Resistance	10 bar
Ambient Conditions	Operating temperature: 0... +60 °C
Electrical connections	2-wire shield cable with quick fastener to sensor
Quantity:	1

Measuring method	Optical
Measuring range (25 °C)	O2 concentration: 0 ... 20.00 mg/l (0 ... 20.00 ppm)
	O2 saturation: 0 ... 200.0 %
Resolution	O2 concentration: 0.01 mg/l (0.01 ppm)
	O2 saturation: 0.1 %
Accuracy	< 1 mg/l (ppm): ± 0.05 mg/l (ppm)
	> 1mg/l (ppm): ± 0.1 mg/l (ppm)
Response time at 25 °C	t90: < 150 s
	t95: < 200 s
Temp. measurement	Integrated NTC, 23 °F ... 140 °F (-5 °C ... +60 °C) ± 0.5 °C
Temp. compensation	23 °F ... 122 °F (-5 °C ... +50 °C)
Pressure Resistance	10 bar (incl. sensor connection cable)
Ambient Conditions	23 °F ... 122 °F (-5 °C ... +50 °C)
	-13 °F ... 122 °F (-25 °C ... +50 °C)
Electrical connections	2-wire shield cable with quick fastener to sensor
Quantity:	1

Measuring method	Nephelometric principle in compliance with EN ISO 7027
Measuring range	FNU; NTU; TEF: 0 ... 4000 FNU
	mg/l SiO2; ppm SiO2: 0.1 ... 4000 mg/l SiO2
	g/l TS: 0.0001 ... 400 g/l TS
Resolution	FNU; NTU; TEF: Automatic according to measuring range 0.001 ... 1 FNU
	mg/l SiO2; ppm SiO2: 0.001 mg/l ... 0.01 g/l
	g/l TS: 0.001 mg/l … 1 g/l
Accuracy	Process variation coefficient according to DIN 38402 part 51 <1 % (in the range up to 2000 FNU)
	Repeatability according to DIN ISO 5725 or DIN 1319 < 0.015 % or ≥ 0.006 FNU
Calibration	FNU; NTU; TEF: Factory calibration with formazine
	mg/l SiO2; ppm SiO2: Factory calibration with SiO2
	g/l TS: Calibration by user, (TSS regulations in compliance with DIN 38414)
Cleaning System	Ultrasound cleaning system
SensCheck	Contamination detection of optical window; failure of cleaning system
Pressure Resistance	10 bar (incl. sensor connection cable)
Ambient Conditions	Operating temperature: 0 ... 60 °C
	ultrasonic cleaning system: 0 ... 40 °C (overheating protection)
	Storage temperature: -5 ... +65 °C
Electrical connections	2-wire shield cable with quick fastener to sensor
Quantity:	1

Measuring method	Conductometric (4-electrode cell)
Measuring range	10 μS/cm - 500 mS/cm
	SAL: 0 … 70
	TDS: 0 … 2000 mg/l
Accuracy	± 2 % of measured value ± 1 Digit (in standard solution, 25 °C, with non-linear temp. comp. (acc. DIN 38404))
Cell Constants	K = 0.917 cm-1, ±1.5% (in free solution)
	K = 0.933 cm-1
Temp. measurement	-5 ... +60 °C
Temp. compensation	linear: 0 ... +60 °C
	nonlinear: +5 °C … 35 °C
	nonlinear: +35 °C … +60 °C
Pressure Resistance	10 bar
Ambient Conditions	-5 ... +60 °C
Electrical connections	2-wire shield cable with quick fastener to sensor
Quantity:	1

Wall mount for the IQ SENSOR NET system (Quantity: 1).
Specific two-wire IQ SENSOR NET cable with shield for safe power/information transfer within the IQ SENSOR NET system, 20 meters length (Quantity: 1).
Sensor adapter cable for all IQ sensors, with IP 68 waterproof connection to the IQ SENSOR NET system. Cable length 20 m (Quantity: 1).
Installation set for mounting of up to six on-line sensors. Supplied with: 6 sensor holder EH3/U 170; SensorClean swing mounting EH/F 170-1,5; Vario floor mounting stand BE/ST 170; Sun shield SSH/IQ (Quantity: 1).