Petroleum ether detection alarm alarm value how to set?


The national standards strictly followed by explosion-proof petroleum ether detection alarms are GB12358-2006 "General Technical Requirements for Environmental Gas Detection and Alarming Devices at Workplaces" and GB15322.1-2003 "Point-type combustible gas detectors with a measurement range of 0-100% LEL. 》, GB16808-2008 "flammable gas alarm controller" flammable gas leak alarm controller appearance, clear display interface, simple operation, product machine modular structure design, easy to maintain.
The petroleum ether detection alarm can effectively detect the concentration of flammable toxic gases and prevent the concentration of flammable toxic gases from exceeding the standard after gas leakage. The petroleum ether detection alarm is composed of a gas alarm controller and a gas detector. The controller can be placed in the duty room and controls the monitoring points. The flammable toxic gas detector is installed at the location where the gas is most likely to leak. The core component of the detector is a built-in gas sensor. The combustible gas sensor detects the concentration of combustible gas in the air. The gas detector converts the combustible gas concentration detected by the sensor into an electric signal and transmits it to the controller through the cable. The higher the combustible toxic gas concentration, the stronger the electric signal, when the gas concentration reaches or exceeds the alarm point set by the gas alarm controller. At that time, the gas alarm controller sends an alarm signal and can activate external devices such as solenoid valves and exhaust fans to automatically eliminate hidden dangers.
Jinan Dena Electronics Co., Ltd. produced petroleum ether detection alarm, petroleum ether detection alarm, gas leakage concentration alarm, gas alarm device. The petroleum ether detection alarm has obtained the type approval certificate for fire products issued by the National Fire Electronic Product Testing Center, and has the production permit for measuring instruments issued by the State Quality and Technical Supervision Department.


Mobile Tent Air Conditioner is a mobile air conditioning unit developed primarily to provide air conditioning in tents, campings, temporary or transportable buildings, or similar fields. To improve the working or living conditions, tent air conditioners, including military use tent air conditioner, mobile Field Hospital air conditioner, relief air conditioner, etc

The unit is designed for outside installation with ducted supply and return air. The function is based on a cooling circuit and two powerful fans. The evaporator section contains the evaporator and a radial fan which draws warm internal air through the cold evaporator and blows out the cooled air through the side of the unit. The condenser section contains two condenser coils and a large axial fan returning the heat from the internal air to the outside. Heating function is also available by an opposite circuit.

Tent Air Conditioner


1)       Wheel Kit

Four-wheel kits are equipped as a basic add-on-solution which make the unit to be applied on site without using any tools. The unit can be transported and moved to the optimal position by one or two people easily. The wheel solution enables rapid and easy deployment of the unit but no need forklift sometimes.

2)       Flexible installation

All mobile tent air conditioners are easy to adapt to local conditions. The units can be placed outside of the tents, while they can also be placed half inside and half outside. In order to optimize the cooling effect, the units - as well as the ducts - are better to be placed close to the tent with ducts as short as possible on the outside to minimize solar radiation. Solar shielding of the cooling unit and ducts will further increase performance.

3)       Heating and cooling from the same unit

The mobile tent cooling and heating units can also be supplied with a built-in heat function. This makes these units especially useful in geographical areas with extreme differences in daytime and night-time temperatures, such as deserts. Extra electric heating accessories are available to ensure the heating performance.

4)       Wide Applications

Working area: Tents, Temporary buildings, Accommodation, Military camps, Relief camps, Workcamps (oil and gas industry), Vehicle cabins, Granaries, Event cooling and heating, Emergency cooling, etc

Working Temperature: It can provide cooling at ambient temperatures up to +60℃, and heating down to -15℃.

12kw Horizontal Type Tent Air Conditioner

Tent Air Conditioner Application Range

Our Service:

1. OEM Service is available;

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Sincerely hope to cooperate with partners from all over the world.

Tentcool- Tent Air Conditioner Manufacturer


Mobile Tent Air Conditioner,Mobile Cooling and Heating,Tent Air Conditioning Units,Camping Tent Air Conditioner,Portable Tent Air Conditioner

Taizhou Tentcool Electrical Appliance Co., Ltd. ,