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Oxygen sensors WR, WRM and WR-ECS OXYPro series

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SKU: WR, WRM, WR-ECS

Manufacturer: РreSens

Availability: Order only

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Contents of delivery:

OXYPro WR, WR-ECS or WRM probe
Replacement cap with OEC PSt7 oxygen sensor
EOM Starter Software (EOM-STS)

Laboratory dissolved oxygen sensor LDO101, cable 1 m, 3 m

SKU: LDO10101, LDO10103

Field dissolved oxygen sensor LDO101, cable 5, 10, 15, 30 m

SKU: LDO10105, LDO10110

Dissolved oxygen sensor Intellical LBOD101 for BOD measurement

SKU: LBOD10101

Description Specifications Video Recommended products Accessories

Description

OXYPro WR-ECS sensor: Maximum immersion depth 120 mm.

OXYPro WRM (Modbus RTU) and OXYPro WR (RS485) sensors: Maximum immersion depths 120, 225, 325, 425 mm.

Electronic and optical components (LEDs, photodiodes and optical filters) are integrated in a stainless steel tube (diameter: 12 mm, length: 120 - 425 mm).

OXYPro consists of a probe body and a replaceable cap with a PSt7 oxygen sensor (selected according to your application). Replacement caps with an integrated sensor are available in different versions for specific applications:

OEC-PSt7-YAU-CAF - Food safe
OEC-PSt7-YAU-PTFE - Hydrophobic Teflon Coating
OEC-PSt7-NAU-OIW - Fast response time
OEC30-PSt7-YAU-YOP - USP Class VI compliant
OEC30-PSt7-YAU-CAF - Food safe (tapered tip - reduces air bubbles on the sensor)
OEC30-PSt7-YAU-YOP-PTFE - Hydrophobic Teflon coating (tapered tip - reduces air bubbles on the sensor)
OEC30-PSt7-NAU-OIW - Fast response time (tapered tip - reduces air bubbles on the sensor)

If you are not sure which one is best for your application, please contact our service department.

An OEC oxygen sensor connected to the probe body receives light pulses from an LED. The sensor response is then optically filtered, detected and transmitted to the electronic board for further processing. The sensor cap can be replaced if necessary.

Probe is pre-calibrated to withstand steam sterilization (SIP) and clean-in-place (CIP). OXYPro are waterproof and can be completely immersed in liquid, making it ideal for industrial applications.

The OXYPro series sensors are designed for harsh environments such as high pressure or oil / water mixtures. In addition, they are virtually maintenance-free as they contain no membranes or electrolyte, making them ideal for monitoring industrial chemical processes or oxygen sensitive applications. They can be used to monitor gaseous or dissolved oxygen in a wide variety of environments.

Specifications

Compatibility: Aqueous solutions, ethanol, methanol, cleaning agents containing ClO2 at room temperature
Measurement range:
Gaseous and dissolved oxygen: 0 - 50% O2, 0 - 500 hPa, Max .: 0 - 100% O2, 0 - 1000 hPa; Response time (t90)
Dissolved oxygen: 0 - 22.5 mg/L Max: 0 - 45 mg/L. Response time (t90)
No cross-sensitivity to: pH 1 - 14, CO2, H2S, SO2, ionic species
Cross-sensitivity: Organic solvents, such as pure acetone, toluene, chloroform or methylene chloride; Chlorine gas
Sterilization procedure: Steam sterilization (max. + 140 °C, 1.5 atm)
Cleaning procedure: Cleaning in place (CIP, 2 % NaOH, + 80 °C, + 176 °F) 3 % H2O2, acidic agents (HCl, H2SO4) max. 4 - 5 %, Cleaning agents containing ClO2 at room temperature
Temperature sensor NTC
Power supply 7 - 30 V
Power consumption in active mode: Max. 1 W
Power consumption in stand-by mode: 0.15 W
Temperature range operation: Optimal: 0 °C to + 50 °C; Max.: - 40 °C to + 90 °C
Temperature range storage: Optimal: room temperature (+ 20 °C ± 5 °C) Max.: 0 °C to + 70 °C
Pressure resistance 10 mbar up to 12 bar
Probe housing material: Stainless steel 1.4435
Surface quality of steel: Ra < 0.4 µm (N5)
Wetted part: Stainless steel 1.4435, silicone, EPDM
Weight: 100 g

Specifications

Application area	Environmental monitoring, Food production, Process control
Type	Industrial
Industry	Pharmaceutical, Chemical, Food and Beverage, Municipal
Parameters	Dissolved oxygen
Measurement Range	0 - 22.5 mg/L O2
Operating temperature range	0 - 40 °C

Video

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Optical points SP-PSt8-NAU and SP-PSt8-YAU for PreSens oxygen sensors allow O2 measurement in the range from 0 to 10%, detection limit - 0.007%. SP-PSt8-NAU - not autoclavable. SP-PSt8-YAU - autoclavable.

SKU: SP-PSt8-NAU, SP-PSt8-YAU