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451 Black Forest Rd.
Hull, IA 51239 USA

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or (888) 892-0303
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High Range Ozone Sensor

High range ozone sensor

OS-4 ozone sensor has a range of 0.03-20.0 PPM. Relay contacts included. Ozone ppm readout via digital meter. Simple and inexpensive.

Features:

  • Easy to install
  • Sensor reading is temperature and relative humidity compensated
  • Sensor is in a replaceable precalibrated module
  • Programmable turn-on and turn-off set-points
  • Indication when 0.1 ppm safety standard exceeded
  • Low cost long term operation, see SM-X image on right

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Product ID: OS-4
In Stock: yes
Price: $775.00
Reconditioned Unit Available

Sensor Chip

ItemAdvantage to YouPrice
OS-4 Aux ProductSM-XAvoid having to send in the OS-4 for calibration.$95.00

Data Logging

Need to be able to log your ozone data? The DL-2 is a compatible data-logger that can be used to store and report ozone levels detected by the OS-4. The DL-2 is capable of storing 43,000 data points and be connected to your computer via the included USB Cable and easy-to-use Windows software.

Item\nPrice
OS-4 Aux ProductDL-2$397.00

Specifications:

Range0.03-20.00 ppm of ozone
Accuracy10-15% (Typical, depends on application)
Output controlSPDT non-latching relay. Contacts rated at 5 amps, 250 VAC
Temperature and humidity41-104 F, 5-40 C 20-95% RH
Measurement PrincipleThe replaceable SM-X board contains a HMOS(heated metal oxide semiconductor)sensor having a life of 2-3 yrs. depending on its placed environment and usage
Power Requirements12-24 VDC, 300 mA
0.1 ppm danger alarmPanel LED and SPDT relay 5 amp contacts.
ConnectionsTerminal blocks for relay output and DC input. 2.5 mm DC power jack for AC adapter
IndicatorsGreen LED: instrument "on." Red LED: set-point (0.1 PPM) exceeded and relay activated
Monitor outputs0-2 VDC, 4-20 mA, RS-232 digital
CaseFlame-resistant ABS with mounting ears
Size127 x 64 x 42-mm (HxWxD) 5 x 2.5 x 1.625-in
Weight200 gr (7 oz)
RAP-2 In Use

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The RAP-2 in use with the OS-4.

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OS-4 Datalogging

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The DL-2 datalogger can be used with the OS-4 to...

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OS-4 Levels

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Replaceable OS-4 Sensor Chip

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The OS-4 uses the SM-X sensor chip to monitor ozone....

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OS-4 and Accessories

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The OS-4 comes with a calibration sheet, users manual, and an AC adapter.

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OS-4 Components

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All components on this image are included with the OS-4.

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R-25 with the OS-4

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OS-4 and DL-2 In Use

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How to wire the OS-4 to the DL-2

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This picture or a PDF file is available showing you...

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OS-4 In Use

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The OS-4 monitor is easily mounted on any wall with...

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