Moniteur et régulateur d'ozone

Eco Sensors - OS-4

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Description
Spécifications

Acts like a thermostat to control ozone generators and alarms based on adjustable ozone concentration set-points. Ozone ppm readout via digital meter. Simple and inexpensive.

Features

Easy to install. Minimal adjustments.
Sensor is in a replaceable precalibrated module. Separated by a cable, the instrument is not in the high ozone area.
Sensor reading is temperature and relative humidity compensated.
Replacement sensor is miniature, low cost, precalibrated and also fits our A-22.
Operates from 12-24 VDC or from AC adapters available worldwide.
Alarms, data loggers, and other accessories available.
Programmable turn-on and turn-off set-points.
Indication when .1 ppm safety standard exceeded.

Typical Applications

Monitor ozone levels in treatment storage areas for fruits, vegetables, and other agricultural products. Monitor ozonated HVAC systems. General monitoring at .03-20 ppm. Control the output of ozone generators using the set-point controlled relay in the OS-4. Use as either ozone leak alarm or ozone failure alarm for all sizes of ozone generators.
	SM-4 sensing module located up to 100 meters from the OS-4

Specifications

Range and Accuracy	.03-20 ppm of ozone
Accuracy	0-15% (Depends on application)
Temperature and humidity	5-40°c 20-95% RH
Measurement Principle	HMOS (heated metal oxide semiconductor) sensor
Size	127 * 64 * 42 mm (5 * 2.5 * 1.625 in)
Weight	200 gr (7 oz)
Power Requirements	12-24 VDC, 300 mA. AC adapters available
Output control	SPDT non-latching relay. Contacts rated at 5 amps, 250 VAC. .1 ppm danger alarm: Panel LED and SPDT relay 5 amp contacts.
Connections	Terminal blocks for relay output and DC input. 2.5 mm DC power jack for AC adapter.
Indicators	Green LED: instrument on. Yellow LED: >.1 ppm. Red LED: generator on.
Outputs	0-2 V, 4-20mA, RS-232 digital.
Case	Flame-resistant ABS with mounting ears.
Not recommended for use in the presence of strong acid gases or VOC fumes.

Range and Accuracy	.03-20 ppm of ozone
Accuracy	0-15% (Depends on application)
Temperature and humidity	5-40°c 20-95% RH
Measurement Principle	SPEC (Screen Printed Electrochemical) sensor
Size	127 x 64 x 42 mm (5 x 2.5 x 1.625 in)
Weight	200 gr (7 oz)
Power Requirements	12-24 VDC, 300 mA. AC adapters available
Output control	SPDT non-latching relay. Contacts rated at 5 amps, 250 VAC. .1 ppm danger alarm: Panel LED and SPDT relay 5 amp contacts.
Connections	Terminal blocks for relay output and DC input. 2.5 mm DC power jack for AC adapter.
Indicators	Green LED: instrument on. Yellow LED: >.1 ppm. Red LED: generator on.
Outputs	0-2 V, 4-20mA, RS-232 digital.
Case	Flame-resistant ABS with mounting ears.
Not recommended for use in the presence of strong acid gases or VOC fumes.