News Center
pumping bosean gas device

pumping bosean gas device

2020-2-1This work presents a gas-liquid miscible backflow pumping seal (G-LMBPHS) aimed to seal lubricating oil in a high-speed bearing chamber as presented in this paper. The sealing mechanism and performance of the G-LMBPHS are numerically investigated and validated experimentally with a visualization test device, and the theoretical results ...

[email protected]

News Detail

  • CE Certificated h2s gas detector alarm
    CE Certificated h2s gas detector alarm

    ACCURATE: Professional and Accurate Hydrogen Sulfide H2S gas detector, 0-500ppm with 1ppm resolution. ALARM: Light + Sound + Vibration alarm, Adjustable audio, visual, and vibration alarms alert when preset levels are reached.

    Get Price
  • 220v O3 gas leak detection
    220v O3 gas leak detection

    2020-12-1The Natural Gas Detector is designed to work with a Merlin control panel. The Natural Gas Detector should be located approximately 30cm from the ceiling and at detection will go into alarm at 10% of the low explosion level. This will trigger isolation of the power supply to the solenoid and as such isolation of the gas supply.

    Get Price
  • High precision h2s gas leak detection
    High precision h2s gas leak detection

    Good quality industrial gas leak detector from industrial gas leak detector manufacturer, Buy industrial gas leak detector online from China. English English French German Italian Russian Spanish Portuguese Dutch Greek Japanese Korean Arabic Hindi Turkish Indonesian Vietnamese Thai ...

    Get Price
  • explosion-proof Formaldehyde
    explosion-proof Formaldehyde

    Explosion-proof certification, proof grade: Exia Ⅱ CT4 Specifications Gas Detected. Formaldehyde (CH2O)/ acetaldehyde (C2H4O)/ Carbon monoxide (CO)/ Sulphur dioxide (SO2) Detection principle. Electrochemical principles. Sampling Method. Pump- suction, flow up 1L/min, pump suction size ten stalls adjustable. Measure Range. 0-10ppm, 0-20ppm, 0 ...

    Get Price
  • NDIR HCHO gas leak detection
    NDIR HCHO gas leak detection

    2020-12-18RHB series infrared carbon dioxide alarm detector is used in concentration detection of carbon dioxide and concentration excess alarm. It adopts international advanced NDIR non-dispersed gas analysis technique, CO2 measurement can not be interfered by other gases, it is simple to operate and convenient for carry.

    Get Price
  • fixed lng gas testing
    fixed lng gas testing

    Siemens heavy-duty gas turbines are robust and flexible engines, designed for large simple or combined cycle power plants. They are suitable for peak, intermediate, or base load duty, as well as for cogeneration applications. Customers benefit from our extensive validation and testing capabilities.

    Get Price
  • explosion-proof Formalin gas leak detection
    explosion-proof Formalin gas leak detection

    Ultrasonic Leak Detection; Dräger Flame 2370 (UV&IR) An extremely short response time and very high reliability against false alarms are the features of the Dräger Flame 2370. ... The Dräger PIR 3000 is an explosion proof infrared gas detector for continuous monitoring of …

    Get Price
  • zigbee honeywell gas device
    zigbee honeywell gas device

    891 honeywell zigbee products are offered for sale by suppliers on Alibaba.com, of which alarm accounts for 1%, sensors accounts for 1%, and other communication networking modules accounts for 1%. A wide variety of honeywell zigbee options are available to you, such as universal.

    Get Price
  • portable h2s gas leak detection
    portable h2s gas leak detection

    All ALTAIR 2X Gas Detectors * Incorporate proven XCell® sensor technology * Enhance worker safety, compliance and traceability * Minimize cost of ownership * Demonstrate rugged durability Product Options * ALTAIR 2XP Gas Detector with XCell Pulse Technology: H2S - * Features the first stand-alone bump test, which eliminates the need for bottled gas!

    Get Price
  • pump type HCL Gas Concentration Detector
    pump type HCL Gas Concentration Detector

    2020-1-29gas configurations with a 1000 hour data log - ger. This monitor is not life limited and has user replaceable sensors, unmatched for a monitor of this type. The optional T4 NiMH battery pack will be covered by a two-year warranty. The Dräger X -am 1700 is a dedicated 4 gas detector …

    Get Price
  • pump type 4 in 1 gas instrument
    pump type 4 in 1 gas instrument

    2019-10-31Our portable and fixed gas detection solutions offer the most reliable results available. These include our portable gas leak detector, single monitors, four gas monitors, and H2S gas detectors.With extremely low detection levels and a lower cost per point of detection, we know our systems will be the best solution for your gas detection needs.

    Get Price
  • rs485 so2 gas detector alarm
    rs485 so2 gas detector alarm

    Rechargeable Portable sulfur dioxide so2 gas leak alarm detector. US $183.00-$203.00 / Piece. 1 Piece (Min Order) 3 YRS Xi'an Huafan Instrument Co., ... Pipe type SO2 gas detector Sulfur Dioxide gas analyzer SO2 leakage detector Factory price by RS485. US $200.00-$310.00 / Piece. 1 Piece ...

    Get Price
  • wireless Oxymethylene gas Alarm Device
    wireless Oxymethylene gas Alarm Device

    2015-8-18BLOCK DIAGRAM POWER SUPPLY COMPARATOR SECTION TRANSMITTER RECEIVER SECTION RELAY DRIVER Figure: 1 To setup a wireless home safety gas leakage detector with device control and fire alarm OBJECTIVE 2 5. . 3 Gas Sensor RelayRF Receiver RF TransmitterSensing Circuit Encoder Decoder BuzzerBLDC Motor Figure: 2 DETAILED BLOCK …

    Get Price
  • 100ppm toxic gas detection australia
    100ppm toxic gas detection australia

    Bacharach MGS-550 NH3 Industrial Refrigerant Gas Detector, 0 to 100ppm. Get Free Shipping when you order today on GlobalTestSupply.com.

    Get Price
  • digital display HCHO gas detection device
    digital display HCHO gas detection device

    2 days agoAPROTII Gas Alarm Detector, Carbon Monoxide Detectors,Combustible -LPG Natural Gas Leakage Detector Plug-in Gas Alarm with Digital Display Fire Alarms for Home £13.99 £ 13 . 99 5% coupon applied at checkout Save 5% with voucher

    Get Price
  • High precision HCL gas Transmitter
    High precision HCL gas Transmitter

    Alvi Automation India Pvt Ltd. (Gas Alarm System India) offer Hydrogen chloride (HCl) sensor transmitter / detector/ analyzer from MSR Electronic, Germany with following features: Measuring range: 0-20ppm, 0-50ppm, 0-200ppm Technology: Electro-chemical (galvanic) (analysis, toxic monitoring) Output: 4-20mA, 0-10V, RS485 modbus, Lon, BacNET Enclosure: IP44, IP54, IP65 Certificate: UL 61010, UL ...

    Get Price
  • best sell 4 in 1 gas module
    best sell 4 in 1 gas module

    Smoke Detector, Gas Detector, Bluetooth Module manufacturer / supplier in China, offering Fire Alarm Call Point Covers for Manual Fire Call Points Fire Alarm Push Button, Key Resettable Fire Alarm Systems Waterproof Manual Call Point Protect Cover for Emergency Door Release, Wholesale Factory Price Conventional Non-Addressable Fire Alarm Manual Call Point Protective Cover and so on.

    Get Price
  • portable lpg gas detection unit
    portable lpg gas detection unit

    Portable Gas Lpg Leak Detector Detection Portable Natural Gas Lpg Gas Leak Detector Price With Long Tube For Combined Space Gas Detection . US $105.00-$110.00 / Piece 1 ... 1 Unit (Min. Order) 11 YRS . Shenzhen Wale Group Co., Ltd. (36) 93.4% " Good service ...

    Get Price
  • 500ppm combustible gas detection tubes
    500ppm combustible gas detection tubes

    GASTEC flammable gas detector is a small, lightweight, hand-held device for detecting the presence of flammable gas. It employs an optimized combustion-type contact sensor that enables the detection and measurement of combustible gas to guard against the possibility of explosion. GASTEC flammable gas detector is portable and very easy to use.

    Get Price
  • 12v co gas detection
    12v co gas detection

    Can detect different gases, such as O2, CO, VOCs, CL2, O3... Operating voltage range: 5V-24V. With a MCU and an Analog-to-Digital converter to monitor the local environment and …

    Get Price
edge-iconRelated News
toTop
Click avatar to contact us
Chat Online