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YIGU Portable BH 4A Gas Detector Smoke Analyzer For EX H2S CO O2 With External Sampling Pump
YIGU Portable BH-4A Gas Detector Smoke Analyzer For EX H2S CO O2 With External Sampling Pump
YIGU Portable BH-4A Gas Detector Smoke Analyzer For EX H2S CO O2 With External Sampling Pump
YIGU Portable BH-4A Gas Detector Smoke Analyzer For EX H2S CO O2 With External Sampling Pump
YIGU Portable BH-4A Gas Detector Smoke Analyzer For EX H2S CO O2 With External Sampling Pump
YIGU Portable BH-4A Gas Detector Smoke Analyzer For EX H2S CO O2 With External Sampling Pump
YIGU Portable BH-4A Gas Detector Smoke Analyzer For EX H2S CO O2 With External Sampling Pump

YIGU Portable BH 4A Gas Detector Smoke Analyzer For EX H2S CO O2 With External Sampling Pump

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Price:$125.00 - $128.00

Quantity:


Product Overview

Description





SPECIFICATION


Operating & Storage Environment
Temperature: -20°C~55°C (-4F~122F)
Humidity: 5%-95% (Relative humidity non-condensing)
Pressure: 95~110kPa
Sampling method
Diffusion type
Detecting Range
CO: 0~1000ppm
H2S:0~100 PPM
O2: 0~30%vol
Combustible Explosive Gas (Ex / LEL / CH4): 0~100%LEL
Sensor
O2 /H2S / CO: plug-in electrochemical sensorCombustible gas (LEL): plug-in catalytic combustion sensor
Alarm Type
low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm
Resolution
0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX)
Accuracy
3% F.S
Response time
10s
Repeatability
1%
Zero drift
1%
Display
Alphanumeric large LCD displays the real time gas concentration and alarm stage
Backlight
Automatically activated when working in poor lighting environment or the alarm sounding or the button is knobbed down.
Self-checking Function
Self-checking Battery power, display, sensor, hardware failure
Explosion-proof
EXiaIICT4
Protection grade
IP65
Power Supply
Rechargeable lithium battery
Dimensions
130mm*67mm*30mm










FAQ


Q1. Are you the manufacturer or the trading company?
We are the direct manufacturer.

Q2. Why we choose you? what is your strength?
We are experienced and professional, we offer high quality products, perfect services and competitive price.

Q3. What is your delivery time?
Normally, after your deposit, we could finish the production within 7-30days.

Q4. What is your payment methods?
T/T, L/C, Paypal, West Union, Cash

Q5. About the samples terms:
The samples cost and freight need to be covered by you.
We will refund when you place the formal order according to sample cost and the totalamount of the order.

Q6. Can you customize the products as per our requests?
Yes, we offer OEM and ODM services.
a. Silk Print Logo on the product
b. Customeized products housing
c. Customized packing.

Q7. Any Inquiries will be replied within 24 hours
We could communicate with each other by email, skype and telephone.

Q8. After Sale Service:
a. All products will have been strictly Quality Control in workshop before packing.
b. All products will be well packed before shipping.
c. All our products have 1 year warranty and we sure the product will be free from maintenance within warranty period.

Q9. Shipping
We have strong cooperation with DHL, TNT, UPS, FedEx , EMS, China Air Post and many Forwarder Agency.
We also accept that your pointed forwarders.


For you: safety of the users and your budget for SCBA are most important.
For us: quality and customers are most important.
For both of us: good quality with reasonable budget is important.
We are professional and could always offer you advisable suggestions. We are waiting here to hear from you!


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