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Qingdao Laoshan Electronic Instrument Factory Co., Ltd
Home>Products>DML-2 microcomputer membrane gas flow calibrator
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    No. 22 Hechuan Road, Licang District, Qingdao City
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DML-2 microcomputer membrane gas flow calibrator
DML-2 microcomputer membrane gas flow calibrator
Product details

Adopting standards

JJG 586-2006 "Verification Regulations for Soap Film Flowmeters"

FEATURES

Large screen blue LCD display, beautiful and elegant;

Button type film lifting device, with smooth and stable film lifting and high reliability;

Unique film-forming design improves the success rate of film-forming;

Infrared optical modulation design effectively prevents external light interference;

Organic glass conduit allows you to see the entire process of soap film operation;

Hollow conduit easy to clean design;

Certified by the National Institute of Metrology;

Double cut and easy to plug structure, equipped with positioning packaging, convenient for storage and carrying;

Widely applicable, it can calibrate atmospheric samplers, flue gas analyzers, and continuous atmospheric monitoring systems.

Main indicators

Parameters

Parameter range

resolution

accuracy

Flow range

(50~2000)ml/min

1ml/min

Better than ± 1%

repeatability

Better than 0.5%

Operating temperature

(-10~50)℃

size

(Length 204 x Width 260 x Height 238) mm

Whole machine weight

About 2Kg

Working power supply

AC220V±22V,50Hz

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Successful operation!

Successful operation!

Successful operation!