1.1. Product introduction

MAP-531 is specially designed for the crystal and pharmaceutical industries to detect CO2 in modified atmosphere packaging at the same time. It can be applied to all food industries and some pharmaceutical industries. This product is very suitable for modified atmosphere packaging lines, supermarkets and laboratories for rapid and accurate detection of modified atmosphere packaging products.

MAP-531 can measure the CO2 content very quickly within a few seconds. It is very easy to use, without adjusting the flow rate, without temperature compensation, without considering cross-sensitivity and other technical factors.

1.2. The main features

➢Light and portable headspace gas analyzer

➢Fast and accurate CO2 detection

➢Full Chinese interface, intuitive user interface, direct use without training

➢Easy calibration procedure

➢Large size touch screen, easy to read

➢High-precision full-scale detection range

➢10 sets of data storage

➢There is a hole for the detection needle, which is easy to carry

1.3. Typical applications

➢Fresh meat

➢Seafood

➢Cooked food

➢Dairy products

➢Fast food

➢Baking

➢Salad

➢Coffee

➢Pharmaceutical

➢Glove box

➢Agricultural Research

➢Air conditioning warehouse

➢Welding

➢Other

1.4. Working principle

Carbon dioxide

CO2 sensor is a kind of independent non-decentralized infrared sensor, which is equipped with infrared light source and single-wavelength filter. The sensor is a whole, there are no moving parts, and the structure is very strong. The range of the CO2 sensor is 0-20%, 0-60%, 0-99.9%. It only needs to be calibrated every six months, and the reading will not be affected by humidity or temperature.

1.5. Technical Parameter

Detection accuracy	+2.0%@全量程Full range( at20°C )
Detection method	Non-dispersive infrared sensor (NDIR)
Detection range	0~20% , 0-60% , 0-99.9% (分辨率Resolution±0.1% )
Response time	T90—15 minute
Sensor life	CO2 sensor 2 years
Minimum required sample gas	<15ml
Gas sampling	Built-in pump suction by testing needle
Calibration	1: zero calibration 2: standard gas calibration (can air calibration)
User Interface	2.8 inch LCD screen
Power supply	9600mAh lithium battery powered
Ambient temperature	0-40℃
Ambient humidity	<95 %RH
Size	156mmx86mmx40mm (LxWxH)
Weight	0.6 kg