Advertisement
Quick Links
Ozone Detector c/w
Indicator for Temperature/Humidity
Technical Data
Gas
Detection principle
Warm up time
First time
Operational
Mounting height
O3 Measuring range
Relay output
Current
Ranges
Analogue output
Output resolution
Temperature
measurement 0-+50C
settings
Humidity
measurement 0-99% RH
settings
Serial Interface RS485
Rate
Base address 3 indepedent
Nodes
Power supply
Display resolution
Accuracy
Expected lifetime
Humidity range
Operating range
Protection Class
O3TH
Ozone O3
Semiconductor ozone gas senso
96 hours
1 hour
300mm above floor
10 - 1000ppb
One dry contact output
2A switching (resistance load)
Four to be selected to control
the relay turn-on/ turn-off
0-10Vdc linearzed
10Bit
5-+45C
5-+95%RH
9600/14400/19200 (default)
28800, 38400bps programmable
selection¨
Max 31 in a network
24Vac/dc
1 ppb
+/- 10 ppb + 20% of reading
More than 5 years normal opera
ting environmontal
5-95% rH non-condensing
5 up to +45C
IP30 Fire proof ABS material
Features
-
Real time detection of ambient ozone gas level
-
Full time indicate O3 level
-
Wall mount with LCD display
-
Temperature & humidity detection
-
The on/off output for control a fan, O3 generator or
an alarm
-
Provide an analogue output with linearover full
range output
-
Adressing for RS485 mode. eg. Modbus
Description
O3 detector including digital measurement value processing
and temperature compensation for the continuous
monotoring of ozone concentration in the ambient air.
For the detection of ozone within a wide range of industrial
and commercial applications.
Ordering Codes
O3TH 2
Ozone Detector 10 - 1000ppb (0,01 -- 1ppm)
c/w one relay output
O3TH 2M
Ozone Detector 10 - 1000ppb (0,01 -- 1ppm)
c/w one relay output and Modbus
O3TH 12
Ozone Detector 10 - 1000ppb (0,01 -- 1ppm)
c/w one relay and analogue output
O3TH 12M
Ozone Detector 10 - 1000ppb (0,01 -- 1ppm)
c/w one relay and analogue output, Modbus
Alarm Units
AAW 24
Warning Siren 24Vdc 98-108dB
AAW 230
Warning Siren 230Vac 98-108dB
OA 24
Flash Light 24Vdc red
OAW 24
Combined Warning Siren and Flash Light 24Vdc
OAW 230
Combined Warning Siren and Flash Light 230V
Warning Sign
Gasalarm
Warning Sign ¨GASALARM¨ 24Vac/dc
Automatikprodukter
O3TH
Dec.11
Advertisement
Summary of Contents for AP O3TH
- Page 1 Analogue output 0-10Vdc linearzed Output resolution 10Bit Temperature Ordering Codes measurement 0-+50C O3TH 2 Ozone Detector 10 - 1000ppb (0,01 -- 1ppm) settings 5-+45C c/w one relay output Humidity O3TH 2M Ozone Detector 10 - 1000ppb (0,01 -- 1ppm)
- Page 2 Ozone Detector c/w O3TH Indicator for Temperature/Humidity Dec.11 Important information Always cut off power before mounting, removing and cleaning the monitor. Read all of the information in this datasheet before mounting the detector. Notice the supply power voltage of the transmitter: 24Vac/dc.
- Page 3 Ozone Detector c/w O3TH Indicator for Temperature/Humidity Dec.11 LCD and Buttons humidity temperature Locked Relay on O3 value Operation If you use the monitor for the first time or it hasn’t been used for a long time, then it should be energized for more than 48 hours before it come into normal use.
- Page 4 Ozone Detector c/w O3TH Indicator for Temperature/Humidity Dec.11 When DIP4 is set to OFF(details see below Parameter Setup): The relay will turn on when O3 measurement < O3 setting with ON symbol appearing on the right of LCD. When O3 measurement <O3 setting , the relay will turn off with ON disappearing.
- Page 5 Ozone Detector c/w O3TH Indicator for Temperature/Humidity Dec.11 LCD Display Parameter Setting Range Default Un-effective for the model - 06 Minus differential of ozone 5 -30 of control the delay e.g. the setting value is 10 and O3 is 50ppb, if measured O3<50-10ppb, the relay will be on (DIP4=OFF) or will be off (DIP4=ON).
- Page 6 Ozone Detector c/w O3TH Indicator for Temperature/Humidity Dec.11 Y ( ozone measurement) 1000PPB 1 1023 X (A/D transition) Steps: 1) Energize the controller 2) Put the four DIPs to the upper position to be ON and wait until the digits displayed on the LCD to be stable...
- Page 7 Ozone Detector c/w O3TH Indicator for Temperature/Humidity Dec.11 Table: Ozone measurement in normal air Y1=0 Sensor output in normal air X1 (zero point) Ozone measurement in sample gas1 Y2 Sensor output in gas1 X2 Ozone measurement in sample gas2 Y3...
-
Page 8: Guidelines On How To Measure Ozone
Ozone Detector c/w O3TH Indicator for Temperature/Humidity Dec.11 Guidelines on How to Measure Ozone The following information is presented to help users operate their Ozone Detector in the most effective and efficient manner. General • Ozone is heavier than air and tends to sink.
Need help?
Do you have a question about the O3TH and is the answer not in the manual?
Questions and answers