Combined Oxygen And Flammable Gas Detector with Alarm Signal, Model GOM-3A/ GOM-3AL, Gastec, Japan, HP 0813 8758 7112, email : k000333999@ yahoo.com

* Small and light weight with low powder consumption design, Swithes among three different measurement modes for flammable gas, oxygen or simultaneous detection of both flammable gas and oxygen, illuminated lamp and flow rate checj function, measurement of flammable gases other than methane ( possible to detect methane with GOM-3A) , GOM-3AL gives ppm readings for flammable gas. * Target gas : Oxygen * GOM-3A/ GP-023a : o * GOM-3AL/ GP-023b : o * Measurement range : 0-25% * Measurement principle : Galvanic cell method * Sampling method : Gas sampling method * Display : Analog metre with illumination * Indicating Accuracy : ± 0, 5% O2 conc * Alarm level : 18% * Alarm signal : Short, intermittent sound and blinking alarm light * Power source : Size C manganese batteries ( 4) with operation time of 4 hours ( when alarm signal is in a continuous non-use status) * Dimensions/ Weight : 150( W) x 70( D) x 110( H) ( mm) / 1, 2kg * Target gas : Flammable Gas * GOM-3A/ GP-023a : o * GOM-3AL/ GP-023b : o * Measurement range : 0-100% LEL * Measurement principle : Combustion-type contact method * Sampling method : Gas sampling method * Display : Analog metre with illumination * Indicating Accuracy : ± 5% of full scale * Alarm level : 20% LEL * Alarm signal : Long intermittent sound and blinking light * Power source : Size C manganese batteries ( 4) with operation time of 4 hours ( when alarm signal is in a continuous non-use status) * Dimensions/ Weight : 150( W) x 70( D) x 110( H) ( mm) / 1, 2kg * Target gas : Flammable Gas * GOM-3A/ GP-023a : o * GOM-3AL/ GP-023b : o * Measurement range : 0-1000 ppm * Measurement principle : Combustion-type contact method * Sampling method : Gas sampling method * Display : Analog metre with illumination * Indicating Accuracy : ± 5% of full scale * Alarm level : 200 ppm alarm * Alarm signal : Long intermittent sound and blinking light * Power source : Size C manganese batteries ( 4) with operation time of 4 hours ( when alarm signal is in a continuous non-use status) * Dimensions/ Weight : 150( W) x 70( D) x 110( H) ( mm) / 1, 2kg . Alat Peternakan Address : Ring Road Utara No. 134 Taman Yasmin VI, Bogor, Indonesia Website : www.alat-peternakan.com E-Mail : k111444888@ yahoo.com, Hp 082123847472 k111222999@ yahoo.com, Hp 081385152874 karyamitrausaha@ yahoo.com Telepon : 0251-7543316 ( Hunting) 021-70748483