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Bosean Touch Screen Gas Alarm Controller For Combustible And Toxic Gas

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Address: Ground floor, Block 10. Yida Technology New Park No. 16 JinZhan Road National High and new Technology Industry Development zone,Zhengzhou,450007

Contact name:Leo Guo

Henan Bosean Electronic Technology Co., Ltd.

Bosean Touch Screen Gas Alarm Controller For Combustible And Toxic Gas

Country/Region	china
City & Province	zhengzhou henan

Product Details

Fixed Gas Detector Controller Central Control Panel Gas Monitoring System CH4 H2S CO2 CO O2

Description:

BH-50 Gas Monitor System is a multipoint controller system. It is used for detecting gas concentration in the air. The system could connect to detectors for different gases in the same time. The system adopts MCU as control unit, with large LCD touch screen, excellent gas sensor with high sensitivity and fast response. It will give visual and audible alarm when the gas concentration reach or exceed the presetting alarm level to remind you to take effective actions in time and it could also start the ventilation fan and other equipment to prevent from accident and explosions.

Applications:

The detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.

Features:

MCU with functions: data real time check, fault detecting, power management, alarm display, alarm indication, relay outputs etc;
8 or 16 or 32 simulate channels for 4-20mA detectors;
1 signal for Modbus RS-485 with capacity of 48pcs digital detectors;
Simulate channel and digital channel together. maximum detectors is 80;
Manage different gas detectors, different level and different digital unit detectors;
Intelligent system: easy zero calibration; free relay output;
2 passive relay contact output, linkage programmer.

Specifications:

Product type	BH-50 Gas controller
Channel	Single channel,two channels,four channels
Power supply:	AC220V±10% 50Hz
Consumption:	≤10W
Signal input:	4~20mA and RS485
Single output:	two lines RS485(MODBUS)
Working temperature	-10ºC~50ºC
Working humidity	0-95%RH (no dew)
Contact output	Free contact output, max power 1kW
Installation method:	Wall-mounted
Dimensions	380x210x80mm(L×W×H)

Supported Gases:

No.	Detected Gas	Detecting Scope	Resolution	Low/High Alarm Point	Response Time	Detection Accuracy
1	PH3	0-20ppm	0.1ppm	5ppm/10ppm	≤25s	±5%(F.S)
2	O2	0-30%vol	0.1%vol	19.5%vol/23.0%vol	≤15s	±5%(F.S)
3	EX	0-100%LEL	1%LEL	25%LEL/50%LEL	≤5s	±5%(F.S)
4	CO	0-1000ppm	1ppm	50ppm/100ppm	≤25s	±5%(F.S)
5	H2S	0-100ppm	1ppm	10ppm/20ppm	≤30s	±5%(F.S)
6	NO2	0-20ppm	0.1ppm	3ppm/10ppm	≤25s	±5%(F.S)
7	NO	0-250ppm	1ppm	25ppm/50ppm	≤60s	±5%(F.S)
8	SO2	0-20ppm	0.1ppm	5ppm/10ppm	≤30s	±5%(F.S)
9	CL2	0-20ppm	0.1ppm	1ppm/10ppm	≤30s	±5%(F.S)
10	NH3	0-100ppm	1ppm	25ppm/50ppm	≤50s	±5%(F.S)
11	H2	0-1000ppm	1ppm	50ppm/100ppm	≤60s	±5%(F.S)
12	HCN	0-10ppm	0.1ppm	1ppm/5ppm	≤200s	±5%(F.S)
13	HCL	0-10ppm	0.1ppm	1ppm/5ppm	≤60s	±5%(F.S)
14	CH4	0-100%LEL	1%LEL	25%LEL/50%LEL	≤5s	±5%(F.S)

FAQ

Q1:Are you factory or trade company?
A1:We are factory.

Q2:What about the payment method?
A2:T/T, Paypal, Western Union, L/C is available.

Q3:Does your company accept customization?
A3:We do customizing service for customers.

Q4:What about the Shipment?
A4:We’ll choose proper transportation mode based on the weight of goods, usually arrange shipment by air expresssuch as DHL,FEDEX,TNT or UPS.

Q5:What about after-sale service?

A5:12 months warranty for all kinds of products;