product overview
GL-660 seriesSulfur dioxide analyzerThe determination principle of sulfur dioxide complies with the environmental standards "HJ482-2009 Determination of sulfur dioxide in ambient air - Formaldehyde absorption - Pararosaniline spectrophotometric method" and the Ministry of Health standard "GBZ/T 160.33-2004 Formaldehyde buffer solution for sulfur dioxide - Pararosaniline hydrochloride spectrophotometric method". The light source and sensors of the equipment are imported from abroad, with more stable optical performance. The equipment is equipped with the self-developed Glos water quality intelligent detection system, making detection simpler and more stable. The detection results support automatic printing, batch detection, and guided detection modes. The 8-inch IPS ultra large touch screen makes the measurement results intuitive and clear. The device can be optionally equipped with IoT functionality, with unlimited test data stored on the Green Cloud server. Real time viewing of test data can be done on both mobile and computer devices. The product is equipped with various applications such as water quality analysis, photometric measurement, coefficient curve, sample curve, etc.GL-660 seriesSulfur dioxide analyzer
Functional Features
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Equipped with independent research and developmentGlos water quality intelligent detection system makes detection simpler and more intelligent. |
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Guided detection mode, users can easily complete water quality measurement based on on-screen guidance prompts. |
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Optional IoT function, unlimited detection dataStore Green Cloud servers. |
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It can be viewed in real-time on mobile phones and computers, and record information such as sampling locations and personnel. |
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Imported solid-state cold light source100000 hours of optical lifespan and stable performance. |
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Built in dynamic optical vector control system, maximum support14 sets of filter channels automatically switch. |
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Built in thermal printer, supports automatic printing and batch printing. |
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Can be accessed through the built-in Export measurement data and update programs through USB interface. |
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use16mm tube color comparison. |
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Can be self builtLine, providing custom calibration of coefficient curves and sample curves. |
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8-inch 1024 x768 IPS grade high-definition capacitive touch screen. |
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ABS material, high-strength, corrosion-resistant, high-temperature resistant shell. |
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Equipped with imported equipmentBiohit pipette reduces errors in water sample collection and is more stable. |
Detection parameters
Testing items |
sulfur dioxide |
Range of measurement |
0-12ug |
limit of detection |
0.12ug |
Measurement standards |
HJ482-2009 Determination of sulfur dioxide in ambient air - Formaldehyde absorption - Pararosaniline spectrophotometric method GBZ/T 160.33-2004 Formaldehyde buffer hydrochloric acid para rosaniline spectrophotometric method for sulfur dioxide |
performance parameter
Indication error |
≤±4% |
repeatability |
≤2% |
Optical stability |
≤± 0.002Abs/20 minutes (100000 hours lifespan) |
Colorimetric method |
16mm tube color comparison |
printer |
Micro thermal printer |
operating system |
Equipped with Glos water quality intelligent detection system |
IoT functionality |
Unlimited detection dataStore Green Cloud servers, which can be viewed in real-time on both mobile and computer devices |
screen display |
8-inch 1024 × 768 IPS high-definition capacitive touch screen |
Equipment functions |
Water quality analysis, photometric measurement, data management, self built coefficient curve, self built standard curve PCOnline, USB upgrade, etc |
Instrument power supply |
DC 12V,5A |
work environment |
5-40 ℃, ≤ 85% non condensing |
Instrument dimensions |
398mmx300mmx160mm |
Instrument weight |
5.66kg |
Full parameter indicators
Testing items |
Range (expandable) |
limit of detection |
Testing standards |
ammonia |
0-25ug |
0.4ug |
《HJ533-2009》《GBZ/T 160.29-2004》 |
sulfur dioxide |
0-12ug |
0.12ug |
《HJ482-2009 》《GBZ/T 160.33-2004》 |
formaldehyde |
0-5ug |
0.02ug |
《GB/T 18204.2-2014 》 |
hydrogen sulfide |
0-5ug |
0.05ug |
Yajia Blue spectrophotometric method "GBZ/T 160.33-2004 |
Hydrogen chloride |
0-40ug |
1.6ug |
《HJ-T27-1999》《GBZ/T 160.37-2004 》 |
chlorine |
0-8ug |
0.08ug |
《HJ533-2009》《GBZ/T 160.37-2004 》 |