SPECIFICATIONS - PPM FLAMMABLE GAS PERSONAL MONITOR

 

UNIPHOS – 399 (PPM)

 

Gas                                         :           Most Combustible Gases and Vapours

 

Range                                     :           0 –1000 ppm

 

Resolution                              :           1 ppm

 

Response Time (T₉₀)            :           Typically less than 60 sec

 

Detection Principle               :           Solid State Sensor

 

Gas Sampling                       :           Diffusion

 

Operating Life of Sensor      :           Expected life 1 – 2 year.

                                                            Warranted for one year.

 

Operating Temperature        :           0 to 50 °C

 

Operating Pressure              :           Ambient ± 10%

 

Display                                   :           Liquid Crystal Display (LCD) (3-½ digit)

                                                            Law Battery Indication

 

Alarm                                      :           Audio & Visual

 

Power Supply                        :           4.8 V / 1200 mAh rechargeable Ni-Mh battery

 

Dimensions                           :           Height - 175 mm

                                                            Width - 85 mm

                                                            Depth - 30 mm

 

Weight                                    :           230 g

 

Case Material                        :           ABS

 

Standard Accessories         :           Battery charger.