Lutron METER O2 PO2-250
with its shape like a pen, its easier to use, easy to carry, accuracy and precision of its measurement has been tested,
O2 Meter , pen type
Model : PO2-250
* O2 (Oxygen in air), Temperature.
* O2 range : 0 to 30.0 % x 0.1 %.
* Temperature. : 0 to 50 oC, oC/oF.
* Measurement response time: 30 seconds.
* DC 1.5V battery (UM-4, AAA) x 4.
* Pen type, easy carryout.
Application :-
1. O2 monitor / detectors.
2. Food industrial : Refrigerator, Vegetable factory, etc.
3. Bio-Technology : Oxygen incubator, Anaerobic cultivator, etc.
4. Security system : Air conditioner and Oxygen shortage alarm system, Fire alarm system, etc.
5. Fuel cell system.
Features :
1. O2 (Air oxygen) and Temp. (Air Temp.) measurement.
2. O2 measurement range :- 0 to 30.0 % x 0.1 %.
3. Temp. measurement range :- 0 to 50 ‘ C.
4. O2 Buzzer warning : If the measurement value < 18.0 %O2, the buzzer will sound for warning.
5. Galvanic cell type for O2 sensor.
6. High reliability Oxygen sensor, not be affected by acidic gases like CO2.
7. Oxygen sensor with temperature compensated.
8. Data hold, to freeze the desired reading value.
9. Auto power off saves battery life.
10.Operates from DC 1.5 V (UM4/AAA) x 4 PCs batteries.
11.Microprocessor circuit ensure high accuracy, and also and also provides special functions and features.
12.Durable and compact ABS-plastic housing.
FEATURES
* O2 ( Air oxygen ) and Temp. ( Air Temp. ) measurement.
* O2 measurement range : 0 to 30.0 % x 0.1 %.
* Temp. measurement range : 0 to 50 ℃, ℃/℉.
* O2 Buzzer warning : If the measurement value %O2, the buzzer will sound for warning.
* Galvanic cell type for O2 sensor.
* High reliability Oxygen sensor, not be affected by acidic gases like CO2.
* Oxygen sensor with temperature compensated.
* Data hold, to freeze the desired reading value.
* Auto power off saves battery life.
* Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
* Microprocessor circuit ensure high accuracy, and also and also provides special functions and features.
* Durable and compact ABS-plastic housing.
* Application : O2 monitor/dectors, Food industrial ( Refrigerator, Vegetable factory ), Bio-Technology ( Oxygen incubator, Anaerobic cultivator ), Security system ( Air conditioner and Oxygen shortage alarm system, Fire alarm system ), Fuel cell system.
GENERAL SPECIFICATIONS
Display
LCD size : 28 mm x 19 mm.
Measurement
O2 ( Air oxygen )
Temperature ( Air Temp. )
Sensor
Oxygen
Galvanic cell type
Temperature
Thermistor
Circuit
Custom one-chip of microprocessor LSI Circuit
Data Hold
Freeze the display reading.
Sampling Time
Approx. 1 second.
Power off
Auto shut off saves battery life.
Operating Temperature
0 to 50 ℃.
Operating Humidity
Less than 80% R.H.
Power Supply
DC 1.5 V battery ( UM4/AAA ) x 4 PCs.
Power Current
Approx. DC 4.0 mA
Weight
194 g/ 0.43 LB.
Dimension
180 x 40 x 40 mm (7.1" x 1.6" x 1.6")
Accessories Included
Instruction manual 1 PC
Soft carrying case ( CA-52A ) 1 PC
Application
* O2 monitor/dectors.
* Food industrial : Refrigerator, Vegetable factory
* Bio-Technology : Oxygen incubator, Anaerobic cultivator
* Security system : Air conditioner and Oxygen shortage alarm system, Fire alarm system
* Fuel cell system.
ELECTRICAL SPECIFICATIONS(23± 5)
O2 ( Air oxygen )
Range
0 to 30 %O2.
Resolution
0.1 %O2.
Accuracy
± ( 1 % reading + 0.2 % O2 ). @ After calibration
Response time
≦ 15 seconds. @ t 90
Overload protection
100 %O2.
Environment pressure range
0.9 to 1.1 atmosphere.
Expected life time
≧2 years.
Alarm
If the measurement Air oxygen value < 18.0 %O2, the buzzer wll sound for warning.
Temperature ( Air Temp. )
Range
0 ℃ to 50 ℃,32 ℉ to 122 ℉.
Resolution
0.1 degree
Accuracy
℃ - ± 0.8 ℃.
℉ - ± 1.5 ℉.
* Appearance and specifications listed in this brochure are subject to change without notice.
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