Desktop type to monitor over 20 gases by changing a plug and play gas sensor.
For continuous monitoring of small scale equipment at university and research institutes etc.
ModelPGD-120Detection Principle Electrochemical, Hot wire semiconductor,
Galvanic type Sampling Method Extractive type Detection Range As per specifications Gas Concentration
Display4-digit digital LCD display (incl. unit) Alarm Set Point2 stage alarm type (adjustable)Alarm Display Alarm lamp, Buzzer (no buzzer selectable)External OutputAnalog4-20 mA Alarm 11c voltage contact Alarm 21c voltage contact trouble alarm1c voltage contact Contact Capacity125 VAC, under 5 A Power Supply100 VAC to 220 VACDimensionsW164 x H210 x D220mmWeightApprox. 5kgOptionsBattery, Pyrolyzer for NF3
| Gases | Full Scale |
| SiH4 | 5/25ppm |
| PH3 | 1ppm |
| B2H6 | 500ppb |
| AsH3 | 250ppb |
| H2Se | 250ppb |
| GeH4 | 1ppm |
| HF | 10ppm |
| BCl3 | 25ppm (※1) |
| SiH2Cl2 | 25ppm |
| Si2H6 | 25ppm |
| F2 | 5ppm |
| Cl2 | 5ppm |
| HBr | 10ppm |
| HCl | 5/25ppm |
| CO | 250ppm |
| ClF3 | 1ppm |
| NO2 | 10ppm |
| H2S | 50ppm |
| O3 | 1ppm |
| BF3 | 10ppm (※2) |
| PF3 | 10ppm |
| NH3 | 100ppm |
| NF3 | 100ppm |
| H2 | 1000ppm |
| O2 | 25vol% |
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