Hongyi CYH25 oxygen analyzer red light alarm mining oxygen analyzer detector beeps and buzzes

Description :

　　Hongyi CYH25 oxygen analyzer red light alarm mining oxygen analyzer detector beeps and buzzes

　　CYH25Oxygen analyzer, mining oxygen analyzer, oxygen detector, oxygen detection alarm device

　　Hongyi CYH25 oxygen analyzer red light alarmDo what you say and do it well,Hongyi CYH25 Oxygen TesterWith me, don't worry about you,Mining oxygen detector beeps and buzzesImplementing quality control, reducing costs, and improving efficiency, in fact, as long as the product is memorized, all defects are picked out, defective products are left in the previous process, and unqualified products are refused to be delivered.

　　1CYH25 Oxygen TesterMeasurement range: (0.0~25.0)% O2;

　　2、 Mining oxygen analyzer and detectorBasic error: not exceeding ± 3.0%;

　　3、 CYH25 Oxygen TesterUsage conditions:

　　1) Storage temperature: -40 ℃ to 60 ℃;

　　2) Coal mines underground with methane or coal dust explosion hazards.

　　3) Working temperature: 0 ℃~40 ℃;

　　4) Relative humidity: ≤ 98%;

　　5) Atmospheric pressure: 86kPa~116kPa;

　　4CYH25 Oxygen TesterAdopting electrochemical oxygen sensor, embedded microcontroller intelligent control, four digit LED display, one machine dual-use. This instrument is widely used for continuous monitoring of oxygen concentration in working environments where gas mixtures exist underground in coal mines, and provides sound and light alarms when exceeding the limit.

　　5CYH25 Oxygen TesterAlarm point:

　　(1) Set arbitrarily within the range of (18.0-20.0)% O2, with the factory default setting being 18.0% O2, and the alarm error should not exceed 0.3% O2.

　　(2) The alarm sound level intensity should not be less than 75dB (A);

　　VIMining oxygen analyzer and detectorContinuous working time: ≥ 10h.

　　Under voltage indication: When the battery voltage is below 3.30V, the buzzer periodically emits a "beep beep" sound prompt. When the battery voltage is below 3.10V, the instrument automatically shuts down and needs to be charged before use.

　　The alarm light (3) signal should be clearly visible at a distance of 20m in the dark, with a color of red.

　　Response time: no more than 20 seconds.

　　Resolution: 0.1% O2.

　　7、 CYH25 Oxygen TesterPower supply: The power supply of the measuring device adopts one YT-103450-1.8Ah lithium manganese oxide lithium-ion battery, with an external series of 1.8 Ω/18W current limiting resistor and 0.5A fuse, encapsulated in the battery box to form an intrinsic safety battery module Uo: 4.20V, Io: 2.33A.

　　8、 CYH25 Oxygen TesterSize, weight, shell material

　　1. Dimensions: 116 mm × 56 mm × 25mm

　　2. Weight: ≤ 170g

　　Mining oxygen analyzer and detectorShell material: ABS engineering plastic.

　　CYH25Oxygen analyzerWell done, market operation is easy to expand, upstream processes are done well, downstream processes are worry free,Mining oxygen analyzer and detectorQuality control of products, easy acceptance of overseas business orders, changing mindset for development, changing people without changing mindset. Shandong Hongyi looks forward to your inquiry!

AfterSalesService :

• CYH25 Oxygen Tester