INTEGRON - Dissolved oxygen sensors

Dissolved oxygen sensor OXY-DIOS-DSP Oxygen probe OXY-DIOS-DSP Dissolved oxygen sensor OXY-DIOS-DSP Oxygen probe OXY-DIOS-DSP Content of the set Dissolved oxygen sensor OXY-DIOS-DSP Carrying case Oxygen probe OXY-DIOS-DSP M12 / Quick connection Dissolved oxygen sensor OXY-DIOS-DSP Mounting at the support Oxygen probe OXY-DIOS-DSP Support adapter 35 mm Dissolved oxygen sensor OXY-DIOS-DSP Mesuring window Oxygen probe OXY-DIOS-DSP Head with the measuring window Dissolved oxygen sensor OXY-DIOS-DSP Optical system

Optical dissolved oxygen sensor

Model:	OXY-DIOS-DSP-V2 210105061
Price:	retail 1440 EUR excl. VAT
	for installers up to 20% discount

OXY-DIOS-DSP is a high quality process sensor of a concentration of oxygen dissolved in the wastewater, potable and tap water. The sensor ensures a quick measurement response and a minimum drift at the level of +/-0.2mgO2/L/year. In the typical operating conditions a calibration is required once a year, and a change of its measuring window once per two years. Due to the applied measurement method an oxygen probe does not require an application of electrolytes and exchangeable membranes.

OXY-DIOS-DSP was designed for operating in the heavy environmental conditions. A sensor body is entirely made of acid-proof titanium steel. A substrate of the measuring windows is impact-resistant sapphire glass. The standard version contains a system of pneumatic cleaning. A periodical maintenance is not required. The sensor does not require an external transmitter what significantly reduces costs of its purchase and a degree of complexity while connecting it to the PLC controller. The integrated universal transmitter allows for a communication in the MODBUS/RS485, CANopen/CANBUS, USB standard or using the isolated current loop 4-20mA. The integrated USB port is for performing a configuration and calibration. No addition software is required.

Features

Optical measurement of the concentration of dissolved oxygen in water and wastewater
Operating without a flow of water / wastewater
High stability and measurement accuracy
- method of fluorescence quenching, polymer-glass matrix with platinum porphyrine dye
- trigonometric measurement of a phase - DSP signal processing, accuracy 1ns, ultra-short time of dye activation 4ms
- measurement accuracy +/-0,1mg/L range 0-5mg/L i +/-0.2mg/L from 5mg/L
- drift +/-0.2mgO₂/L/year
Reduce handling
- calibration ones a year without additional equipment
- replacement of the measuring window every three years
- built-in pneumatic system of measuring window cleaning
High resistance to the environmental degradation
- housing from EN 1.4571 acid-prof titanium steel
- measuring window from sapphire glass
- no plastic components operating in the wastewater
- built-in moisture removal system
Quick assembly and disassembly
- screw-thread M32x1.5 with doubled O-rings
- waterproof connector M12 - stainless steel
- quick connector PU 6/4 - stainless steel
Built-in atmospheric pressure sensor
Built-in universal RS485/MODBUS, CANBUS/CANopen, current loop 4-20mA, USB universal transmitter
Power 24VDC +/-20%
- electronic overcurrent, overvoltage and undervoltage protection
- build-in an electronically attached terminator 120 Ohm
Built-in controller of an air pump of a reaction tank
Assembly on a tube support 35mm
- an attached acid-prof adapter G1" (to be welded in)
- possible installation directly to the pipe with an unprocessed thread G1"
Sensor is supplied in the transport case as a set:
- sensor OXY-DIOS-DSP-V2
- support adapter G1"
- safe calibration tubes with sodium sulfite 1g 6pcs
- USB flash memory with data backup
- USB/M12 cable
- M12 plug - screw connectors
- blanking plug of a pneumatic quick connector
- syringe with silicone lubricant Loctite LB 8108 NSF 1ml
- vaccum filter 5um
Three years of warranty for a sensor and measuring window

Specification

Parameter	Description
Type	Dissolved oxygen sensor in water
Model	OXY-DIOS-DSP 150105061 INTEGRON Poland EU
Measurement method	Optical – fluorescence quenching with frequency modulation excitation light, trigonometric measurement of the phase
Optical head	447 / 650 nm with reference channel 617 nm, replaceable
	Measuring interval	1, 2, 5, 10 s
	The activation time fluorophore during the measurement	6 ms
Measuring window	Type	Porphyrin platinum closed in a polymerglass matrix
	Substrate	Sapphire glass dim. φ12.5 mm / 1 mm
	Durability	Up to 2 year
	Chemical resistance	Methanol, ethanol, isopropanol
	No chemical resistance	Chloroform, benzene, toluene, xylene, acetone and other organic solvents
	Drift	0.2 mg/L-O2 by a year, (20°C - water saturated with oxygen)
Calibration	One point	0% - O2, aqueous solution of sodium sulfite Na2SO3 or nitrogen 4.0
Calibration	Two point	0% / 20.946% O2 (air - built-in barometer and humidity sensor) or air saturated with water vapour
Minimum flow	No need for flow of water / wastewater
Working temperature	0 to 50°C
Storage temperature	-20 to 70°C
Maximum depth	30 m
Measured parameters	Concentration, saturation, temperature, O2 partial pressure, air / hydrostatic pressure, humidity
Measuring range O2	Partial pressure O2	0 to 400 mBar
	Concentration	0 to 20 mg/L
	Saturation	0 to 200%
Measurement accuracy O2	Range 0 to 5.0 mg/L, 20°C	+/-0.10 mg/L
Measurement accuracy O2	Range 5.0 to 20.0 mg/L , 20°C	+/-0.20 mg/L
Measurement resolution O2	Range 0 to 1.0 mg/L	0.001 mg/L
Measurement resolution O2	Range from 1.0 mg/L	0.01 mg/L
Response time	21% O2 to 0% O2 (20°C - nitrogen), T90 < 40 s, 21% O2 to 0% O2 (20°C - water), T90 < 60 s, membrane with improved mechanical strength
Resistance to environmental factors	H₂S, pH, K+, Na+, Mg₂+, Ca₂+,NH₄+, Al₃+, Pb₂+, Cd₂+,An₂+, Cr, Fe₂+, Fe₃+, Mn₂+, Cu₂+, Ni₂+, CO₂+, CN-, NO₃-, SO₄2-, S₂-, PO₄3-, Cl-
Barometric / hydrostatic pressure	Accuracy	0.3%
	Resolution	0.1 mBar
	Range	200 to 2500 mbar (absolute)
Temperature	Sensor type	Pt1000 class A
	Accuracy	+/- 0.2°C
	Resolution	0.01°C
	Range	-20 to +85°C
	Response time	T₉₀ < 120 s
Humidity	Accuracy	2.5%
	Resolution	0.01%
	Range	0 to 100%
Materials	stainless steel-titanium EN 1.4571, stainless steel EN 1.4301, sapphire glass AL2O3, FPM, silicone
Dimensions	Diameter	35 mm
Dimensions	Length	238 mm
Weight	900 g
Mounting	Type	Thread M32x1.5, adapter M32-φ35 / L=80mm for welding in thin-walled pipe
	Sealing	2 x O-ring 26x2 FPM / Viton, recommended grease Loctite 8104
	Position	Minimum 30° from the vertical
Protection level	IP68
Socket connection	Type	M12A, 8 pins, male, IP68
Socket connection	Recomended plug	Binder 99 0486 12 08
Electromagnetic immunity	EN 61326 Class B
Window cleaning system	Pneumatic - compressed gas, rotating nozzles
	Medium	Air / Nitrogen
	Connection	Quick connector PA 6/4mm pipe
	Working pressure	0.7 bar + hydrostatic pressure
	Maximum pressure at the outlet nozzle	1.2 bar + hydrostatic pressure
	Maximum pressure at the input of the system	6 bar
Power	+24VDC, +/-20%	0.1A inactive current outputs
	+24VDC, +/-20%	1.1A active current outputs
	Electrical strength	max 80.0V
	Overvoltage protection	28.8V
	Under-voltage protection	18.2V
	Overcurrent protection	1.2A, electronic with auto restart
	Battery RTC	Lithium Li/FeS2 1.5V / 1.5Ah AAA, recommended Energizer L92
Control outputs	24V/0.5A-Source, according IEC 61131-3, short circuit protection
MODBUS (RS485) Communication	Mode	RTU, ASCII
	Speed (bps)	1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600
	Max number of devices	64 (½ unit load)
	Parity	None, even, odd
	Terminator	Built-in 120 Ohm, attached electronically
CANOPEN (CANBUS) Communication	Mode	SDO, PDO mapped
	Speed (kbps)	10, 20, 50, 100, 125, 250, 500, 800, 1000
	Max number of devices	112
	Suppresion	Common-mode filter
	Terminator	Built-in 120 Ohm, attached electronically
Current loop 4-20mA	Range	3.6 to 22mA, (4 to 20mA scalable)
	Resolution / Accuracy	5.5uA / 0.05%
	Supply voltage	max 28.8V
	Measurement resistance	>250 Ohm (recomended 500 Ohm)
	Galvanic isolation	1kV
	Alarm	NAMUR43 / 22mA
USB communication	Mode	USB 2.0 FS, virtual COM port, VT100 terminal emulation
USB communication	Supply voltage	4.0V to 5.8V / 500mA
Warranty	Sensor	3 years
Warranty	Measuring window	2 years
Expected lifetime	8 years for work in municipal wastewater

Spare parts

sensor assembly

No.	Description	Quantity	Type	Accessories	Code
1	Nut head	1			150105000
2	Measuring window	1	WPSPT3		150105051
3	O-ring a measuring window	1	1x10 FPM Viton		150105002
4	O-ring of a nut head	1	23x1.5 FPM Viton	Grease Loctite 8104	150105003
5	O-ring of a nut head, body head, housing	1	29x1.5 FPM Viton	Grease Loctite 8104	150105004
6	Wrench socket in a head body	1	Size 27
7	Head body	1		Glue Loctite 641	150105005
8	Pneumatic quick connector	2	M3 2/1.2		150105015
9	Guide ring of the pneumatic pipe	1			150105006
10	Sensor housing	1			150105008
11	Fixing screw the housing to a base	4	M4-6 HEX conical	Wrench 2.5	150105018
12	Mouting marker housing / base	1
13	Wrench socket (toothed) of a nut head
14	Pnematic pipe of a cleaning system	1	2/1.2 PU		150105017
15	Optical head	1	HS20B447R617		150105009
16	Micro-switch S1 of an emergency mode of downloading firmware
17	Mainboard	1			150105011
18	Fixing screw of a mainboard to a sensor base	2	M3-6 HEX overcoat		150105012
19	O-ring a pressure sensor	1	2.9x1.78 FPM Viton	Grease Loctite 8104	150105016
20	Mouting marker base / housing
21	End cap of a measurement channel of a hydrostatic pressure	2	M4-4 HEX	Glue Loctite 641	150105014
22	O-ring housing / base / handle	4	26x2 FPM Viton	Grease Loctite 8104	150105013
23	Base of a sensor	1			150105019
24	Wrench slot in a sensor base	1	Size 27
25	M32 thread base / support	1	M32x1.5
26	M12A connector	1		Glue Araldite 2028-1 Silicone Sylgard 170	150105021
27	Pneumatic quick connector	1	M5 PU6/4		150105022
28	Through-hole screw	1	M4-4 HEX	Glue Loctite 641	150105023

Consumable parts

	Measuring window Model: WSPT3 150105051 Price: 120 EUR (without VAT) Measuring window for OXY-DIOS-DSP sensor. Backgroung: sapphire glass Al₂O₃. Glass-polymer matrix with porphiryn platinum dye. Warranty: 2 years.
	Calibration tube Model: Sodium sulfite Na₂SO₃ (5pcs) 150105065 Price: 5 EUR (without VAT) Aqueous solution of sodium sulphite Na₂SO₃, micro tube, weight 1g. Dissolve a content in 500mL of demineralised water.
	Silicon grease for O-rings Model: Loctite 8104 150105068 Price: 3 EUR (without VAT) Silicone grease for elastomers, resistant to warm and cold water, micro tube, volume 1mL.
	Connector M12-8pin Model: Conec 43-00130 Price: 13.50 EUR netto (without VAT) M12-8pin plug for the sensor connector. Max cable diameter 8mm, min 4mm.
	MODBUS/CANopen 3x2x0,22 120OHm Cable Model: LAPP UNITRONIC BUS LD 3x2x0,22 2170205 Price: 1.9 EUR/m netto (without VAT) Cable diameter 7.2mm. Impedance 120OHm. Temperature -40°C to +80°C.