Minimax XP single gas meter

• product name :
• model name :
• Manufacturer: Shinyoung Measuring Instrument Co., Ltd.
• Place of Origin: China
  

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  Concentration display of oxygen, toxic gases, etc.
  Small
  and lightweight, easy to carry Easily worn
  in pockets, hard hats,
  etc. Maintenance -free continuous operation
  for 2 years Self-diagnosis and automatic zero point correction function 2-stage alarm, STEL/TWA alarm, battery alarm, system error alarm Alarm lamp, Dangerous state notification function by alarm sound and vibration Alarm maintenance function Selectable CONFIDENCE BEEP LCD with large and clear icons PEAK, STEL, TWA display modes TempreSURE Temperature compensation technology used Reflex™ patented technology to continuously inspect sensors Electromagnetic wave shielding Features domestic intrinsically safe explosion-proof certification, UL and ATEX certification

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  MiniMax
  XP is a single gas measurement and alarm device that continuously measures one gas among gases such as O₂, CO, H₂S, H₂, NO₂, SO₂, Cl₂, HCN, NH₃,
  displays the concentration, and sounds an alarm in case of danger.

  MiniMax XP displays the measured gas concentration through an LCD display window with a backlight function and
  provides the user with various information such as battery capacity, alarm status, and error codes.

  This device has a high-brightness LED and a loud buzzer, as well as
  a vibration function that can recognize dangerous situations even in environments with high ambient noise, so it perfectly conveys warning situations. In addition, to provide convenience of use, self-diagnosis,
  automatic zero point calibration, span calibration, electronic circuit and sensor inspection, etc. can be performed.

  In order to ensure user safety during long-term operation, not only the highest gas concentration (minimum for oxygen) for a certain period of time is measured, but also the short-term
  exposure allowable concentration (STEL) and time-weighted average concentration (TWA) are measured, and an alarm is generated if it is higher than the specified value.

  In addition, functions for advanced users or administrators, such as gas calibration and alarm point change, can only be accessed by entering a password,
  protecting them from incorrect operation by inexperienced or general users.

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  measuring gas	Measuring range	Alarm setting value
  		AL1	AL2	STEL	TWA
  Oxygen (O₂)	0~30%vol	23.5%vol	19.5%vol	N/A	N/A
  Carbon monoxide (CO)	0~999ppm	35 ppm	100ppm	100ppm	35 ppm
  Hydrogen sulfide (H₂S)	0~250ppm	10ppm	15 ppm	15 ppm	10ppm
  Sulfur dioxide (SO₂)	0~150ppm	2 ppm	5 ppm	5 ppm	2 ppm
  Chlorine (Cl₂)	0~50.0ppm	0.5 ppm	1ppm	1ppm	0.5 ppm
  Hydrogen cyanide (HCN)	0~100ppm	5 ppm	10ppm	10ppm	5 ppm
  Nitrogen dioxide (NO₂)	0~150ppm	3 ppm	5 ppm	5 ppm	3 ppm
  Ammonia (NH₃)	0~100ppm	25ppm	50ppm	5 ppm	3 ppm
  Hydrogen (H₂)	0~999ppm	100ppm	500 ppm	N/A	N/A

• Measurement principle		electrochemical formula
  Alert	Alarm method	High-brightness red LED, buzzer (95dB /100cm)
  	Alarm type	Primary/secondary alarm, TWA/STEL alarm , low voltage alarm, self-diagnosis error alarm, zero or span calibration error alarm
  correction		Toxic gas: zero point correction, span correction Oxygen: span correction
  display device		LCD with large and clear icons
  everyone		3.0V lithium battery
  Continuous operation time		2 years
  temperature		-20 °C to +50°C (-4℉ to +122℉)
  External specifications		50mm(W)
  weight		Toxic gas: 82g Oxygen: 93g
  Explosion proof level		KTL : Ex ia d ⅡC T4 UL/cUL : Class I, Div. 1, Groups A, B, C, D T4 ATEX: II2G EEX ia IIC T4