Gas Instruments

We are offering Gas Leak Detector to our clients

Feature:

• Easy to use
• Handy and light in weight
• Long life use

Specification:

• Test gasses: Carbon monoxide
• Measurement range: 0~2000PPM
• Measurement error: ± 5%
• Resolution: 1%
• Preheating time: <120 seconds
• Response time: <30 seconds
• Environmental temperature measurement: -15 ~ 50 degree
• Alarm mode: Sound alarm, light alarm, vibration alarm
• "Alarm: low concentration 35PPM alarm lamp yellow flashing, high concentration 70PPM alarm
• lamp flashing red Luo (alarm concentration can also be set up)"
• Audio tip: the higher the frequency of the beep sound, the higher the concentration is.
• Continuous working time: 6 hours (with a slight change in the working state)
• Power: 3 x 1.5V AAA battery
• Product size: 120 x 65 x 25mm
• Single weight: 90G
• Product weight: 226G

Package included:

• 1 x KLX-801 LCD CO Gas
• 1 x English user manual

We are offering Wearable Carbon Dioxide Indicator to our clients.

Specification:

• Display: 3.5" LCD display
• Carbon dioxide(CO2):
• Range: 0-9999(out of scale)
• Accuracy: ±50ppm ±5%rdg
• Response time: 10s
• Range: -10.0~70.0°C / 14~158°F
• Resolution: 0.1°C/°F

Humidity:

• Range: 0.1~99.9%
• Resolution: 0.1%
• Logging memory: 12700
• Operating temperature: 0~50°C
• Operating humidity: 0~95%RH
• Power supply: 4 * 1.5V AA batteries(not included) / Power adapter
• Power adapter: AC100-240V 50/60Hz(input) 6V/2A(output)
• Plug type: US
• Item size: 14 * 10 * 3.5cm / 5.5 * 3.9 * 1.4in
• Item weight: 259g / 9.2oz
• Package size: 27 * 21 * 6.5cm / 10.6 * 8.3 * 2.6in
• Package weight: 897g / 31.7oz

Additional Information:

• Item Code: WS7E

Product Details:

We are offering Refrigerant Gas Leak Detector Leakage R134a to our clients.

Specification:

• Max Sensitivity: To halogenated refrigerants, 3gr/yr
• Battery life:30 hours under normal condition
• Working temperature: 0C~-50C
• Working mode: Continuous and no limit
• Reaction time: Instant
• Resetting time: 2 seconds
• Warm-up time: About 6 seconds
• Probe length: 35.5cm

Additional Information:

• Item Code: HLD-100

We are offering Refrigerant Leak Detector Halogen to our clients.

Feature:

• Battery life indicator
• Checks entire refrigeration system
• Reads in mere 6 seconds

Specification:

• Operating temperature: 0°C to 52°C (30°F t 125°F)
• Maximum sensitivity: 6gr/yr for all halogenated refrigerants
• Battery life: approximately 50 hours of normal use
• Response time: immediate
• Work mode: continuous – no limitations
• Fixed probe length: 17cm (6.5”)
• Unit dimensions: 22.9cm x 6.5cm x 6.5cm
• Warm-up time: approximately 6 seconds
• Reset time: 2 to 10 seconds
• Powered by: x4 AAA 1.5V batteries (not included)
• Its advanced detection technology enables it to recognize all halogen, HFC (134a)
• CFC & HCFC, refrigerants
• Sensitivity adjusted at any time and it can be set to auto-detect leaks
• Tri-color visual battery voltage display
• Excellent sensor, high sensitivity, flexible neck
• Batteries: 4 x AAA (not included)
• Package contents: 1 x Halogen leak detector, 1 x owners manual

Product Details:

We are offering Detector Sensor Alarm to our clients.

Feature:

• Red LED flashing light indicator
• Ease of installation with wall mounting
• Dimensionally accurate

Description:

• KERUI GD12W Wireless Type Gas CO Carbon Dioxide Detector Sensor Alarm 433MHz

Specification:

• Operating voltage: 9-16V DC or 220v AC
• Static current: ≤90ma
• Alarm current: ≤100ma
• The power rating: ≤3w (220 AC supply)
• Warm up time: about 120 s
• Alarm level: 10% lel
• Alarm output: sound & flash alarm
• Alarm indicator: red led light flashing
• The sound level: ≥ 85dB / m
• Ambient humidity: max 95% RH (no coagulation)
• Installation mode: Wall-mount
• Working frequency: 433 MHz
• Radio range: 100m in open area
• Dimensions: 110 x 70 x 40mm

 

Package include:

• 1 x KERUI GD12W wireless gas detector (EU / US / AU / UK plug for optional~)
• 1 x user manual

Additional Information:

• Item Code: GD12W

We are offering Methane Gas Sensor to our clients

Feature:

• Light in weight
• Long-lasting use
• Minimal maintenance
• Indication of the signal output
• Dual signal output (analog output, and TTL-level output)
• TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
• 0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage of methane gas, the natural gas has better sensitivity

Specification:

• Size: 32mm X22mm X27mm length X width X height
• The main chip: LM393, ZYMQ-4 gas sensor
• Operating voltage: DC 5 Volt

Application:

• Suitable for home or factory methane gas, natural gas, and other monitoring devices.

Additional Information:

• Item Code: MQ-4

We are offering Combustible Gas Natural Gas Methane Leak Detector Analyzer to our clients.

Specification:

• Test gas: Natural gas, gas, methane and other combustible gas
• Preheating time: <30 seconds
• Sensitivity: Adjustable minimum 5ppm
• Reaction time: <1second
• Sensor: Semiconductor
• Continuous working hours: 8 hours (with a slight change in the working state)
• Working environment: -10 ~ 50
• Working status: Continuous, unlimited
• Probe telescopic bending: Support
• Probe tube length: About 300MM (including probe)
• Alarm mode: Sound alarm and light alarm
• Power supply: 3 x1.5V AAA battery
• Product size: 120 x 65 x 25MM
• Product packaging: Color box
• Single weight:160G
• Product weight: 267G

Product Details:

We are offering Sensor Module Carbon Monoxide to our clients.

Feature:

• Long life and stability
• Four screw holes for easy positioning
• High-quality dual panel design with power indicator

Specification:

• Input voltage: DC 5±0.2V
• Power: 150mA
• DO output: TTL digital 0 and 1 (0.1 and 5V)
• AO output: 0.1-0.3V (relatively clean), the highest concentration voltage is about 4V.
• Dimensions: 33(L) * 21(W) * 17(H) mm
• Wire connecting method:
• VCC - positive pole (5V)
• GND - negative pole
• DO - TTL switch signal output
• AO - analog signal output
• Package included:
• 1 x MQ-7 sensor module

Note:

When the sensor is powered, it needs to be warmed up about 20 seconds. So the measured data become stable, the heat sensor is a normal phenomenon. Its inside is included heating wire, but if too hot, it is abnormal.

Product Details:

We are offering Refrigerant Gas Leak Detector to our clients.

Specification:

• Probe tube length: About 400MM (including probe)
• Alarm mode: Sound alarm and light alarm
• Power supply: 3 x1.5V AAA battery
• Product size: 130 x 65 x 25MM
• Product packaging: Color box
• Single weight:170G
• Product weight: 257G

We are offering Co2 Humidity Temp. Monitor to our clients.

Specification:

• RS232/USB computer interface. CO2 probe 158 g/0.35 LB.
• Patented dimension meter 132 x 80 x 32 mm ( 5.2 x 3.1 x 1.3 inch )
• General specifications CO2 probe 132 x 38 x 32 mm
• Circuit custom one-chip of microprocessor LSI accessories instruction manual 1 PC circuit. Included CO2 probe1 PC
• Display LCD size : 60 mm x 50 mm AC to DC 9V adapter1 PC
• Measurement CO2 ( Carbon dioxide ) main meter hanging unit ( with sticker )
• Humidity and temperature1 PC
• Unit CO2 ppm CO2 hanging unit ( with sticker ) 1 PC
• Humidity %RH optional SD Card ( 2 GB ), SD-2GB.
• Temp, accessories USB cable, USB-01.
• CO2 Sensor NDIR RS232 cable, UPCB-02.
• Structure data acquisition software, SW-U801-WIN.

 

Response Time CO2:

• For CO2 < 2 min. typically. ELECTRICAL SPECIFICATIONS (23± 5) measurement Reach the 63% reading value
• Depend on the environment air CO2 ( Carbon dioxide )circulation.
• Temperature automatic temp. compensation for range 0 to 4,000 ppm
• Compensation CO2 measurement. Resolution 1 ppm
• Datalogger 5/10/30/60/120/300/600 seconds accuracy ± 40 ppm 1,000 ppm.
• Sampling time or Auto. ± 5% of reading > 1,000 ppm 3,000 ppm.
• Default sampling time is 60 seconds. ± 250 ppm typically > 3,000 ppm, reference only

We are offering Halogen Chlorine Fluorine Gas Refrigerant Leak to our clients.

Feature:

• Dual color visual battery voltage
• High sensitivity with long service time
• Instant response and resets in 10 to 20 seconds
• Incorporated with advanced leak detect technology. It's an ideal and economic halogen leak detector.
• Compact in appearance, it is stable and easy to operate.
• Detect all kind of halogen refrigerants
• Sensitivity can be adjusted at any time and the detector can be adjusted automatically to the best state of detection.
• Inner precise IC with ultra-low circuit consumption offer more stable function and lengthens battery life.
• Dual-color visual display of battery voltage.
• Excellent sensor brings high sensitivity and long service time.

Specification:

• Operating temperature: 0 -52 (30°F to 125°F)
• Maximum sensitivity: 6 g/yr,for all halogenated refrigerants
• Battery life: approximately 20 hours normal use
• Response time: Instantaneous
• Work mode: continuous , no limitation
• Fixed probe length: 20cm
• Dimensions: 22.9*6.5*6.5 (cm)
• Warm-up time: approximately 6 seconds
• Reset time: 2to 10 seconds
• Power supply 6V DC, four AAA alkaline batteries (battery is not included)

 

Package include:

1 x halogen leak detector

Additional Information:

• Item Code: R22

Product Details:

We are offering Diesel Flowmeter to our clients.

Specification:

• The easy reset registers to Zero.
• The master totalizer registers 9999.
• Model number: 4-Digit flow meter
• Inlet size: BSPT/NPT 1"
• Flowrate: 0-120L/Min
• Metric accuracy: ±1%
• Accumulative counting digit: 8 Digits