VFA volatile fatty acid analyzer

NegotiableUpdate on 04/03

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

GL-660 series VFA volatile fatty acid analyzer, the principle of the measurement project conforms to the recognized methods of the environmental protection industry. The light source and sensor 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 and integrated dual colorimetric cell technology, making the 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.

Product Details

Product Overview

GL-660 seriesVFA volatile fatty acid analyzerThe principle of the testing project conforms to the recognized methods in the environmental protection industry. 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 and integrated dual colorimetric cell technology, making the 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.GL-660 seriesVFA volatile fatty acid analyzer，Can detect volatile fatty acids COD、 More than 40 detection parameters including ammonia nitrogen, total phosphorus, total nitrogen, heavy metals, etc. The device can be optionally equipped with IoT functions, with unlimited test data and stored on the Green Cloud server, allowing real-time viewing of detection data 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. Widely used in scientific research, universities, sewage treatment plants, water environment testing, enterprise sewage self inspection and other fields.

Features

01		Support volatile fatty acids andCOD、 Determination of 60 items including total phosphorus, total nitrogen, heavy metals, etc.
02		carry, mount, equip, deployGlos water quality intelligent detection system makes detection simpler and more intelligent.
03		Guided detection mode, users can easily complete water quality measurement based on on-screen guidance prompts.
04		Optional IoT function, unlimited storage of detection data on Green Cloud servers.
05		It can be viewed in real-time on mobile phones and computers, and record information such as sampling locations and personnel.
06		Imported solid-state cold light source100000 hours of optical lifespan and stable performance.
07		Built in dynamic optical vector control system, maximum support14 sets of filter channels automatically switch.
08		Built in thermal printer, supports automatic printing and batch printing.
09		Can be accessed through the built-inExport measurement data and update programs through USB interface.
10		Paired with a dual color system, it supports both tube color comparison and dish color comparison.
11		It can achieve self established curves and provide custom calibration for coefficient curves and sample curves.
12		8-inch 1024 x768 resolution IPS level high-definition capacitive touch screen.
13		ABS material, high-strength, corrosion-resistant, high-temperature resistant shell.
14		Equipped with a dual temperature zone digestion instrument and dual temperature dual control, the efficiency is doubled.
15		VFA testing is equipped with factory pre made reagents and consumables, and only requires adding water quality samples to the test tube for testing.
16		equipPipette reduces the error of water sampling and is more stable.

performance parameters

testing indicators	（VFA (volatile fatty acids)
Detection range	0-60mmoL/L (over range can be diluted for detection)
detection limit	0.5mmoL/L
Relative error of actual water sample	＞2mmol/L,10%，≤2mmol/L, 10% -20% (compared with VFA acid-base titration method)
Standard sample error	＞2mmol/L,5%，≤2mmol/L,10%-15%
Optical stability	≤± 0.002Abs/20 minutes (100000 hours lifespan)
Dissolution duration	10min
detection method	Spectrophotometry
Testing time	Rapid photometric method,10 samples in 20 minutes. (Total time for titration method: 45 minutes per sample)
Colorimetric method	Integrated dual color pool, also supports(16mm) 比色管和比色皿
hitPrinting machine	Micro thermal printer
operating system	carry, mount, equip, deployGlos Water Quality Intelligent Detection System
IoT functionality	The detection data is stored unlimited on the Green Cloud server and can be viewed in real-time on both mobile phones and computers.
screen display	8-inch 1024 × 768 resolution IPS level high-definition capacitive touch screen
Device Function	Water quality analysis, photometric measurement, data management, self built coefficient curve, self built standard curvePC online, USB upgrade, etc
Instrument power supply	DC 12V，5A
working environment	5-40 ℃, ≤ 85% non condensing
instrument size	398mm×300mm×160mm
Instrument weight	5.66kg

Full parameter project

serial number	Test Item	Range (expandable)	detection limit	Testing Standard
01	COD	0-15000mg/L	5mg/L	HJ/T 399-2007
02	ammonia nitrogen-Na Shi	0-50mg/L	0.05mg/L	HJ535-2009
03	ammonia nitrogen-Salicylic acid	010mg/L	0.01mg/L	HJ536-2009
04	Total Phosphorus	0-16mg/L	0.02mg/L	GB/T 11893-1989
05	Total Phosphorus-Vanadium molybdenum yellow	0-30mg/L	0.2mg/L	Vanadium molybdenum yellow spectrophotometric method
06	Total Nitrogen	0-250mg/L	0.05mg/L	Alkaline persulfate digestion photometric method
07	*Total nitrogen	0-150mg/L	0.05mg/L	(Only applicable to)800uv）HJ 636-2012
08	chroma	0-500PCU	5PCU	GB/T 11903-1989
09	turbidity	0-100NTU	1NTU	GB/T 13200-1991
10	suspended solids	0-500mg/L	1mg/L	GB 11901-1989improve
11	enhancerefine	copper	-BCO	0-1mg/L
12	0.04mg/LDicyclohexanone Oxalidomide Dihydrazide spectrophotometric method	copper	0.1-Bisquinoline	0-5mg/L
13	*mg/L	GB/T 223.91-2021	copper	5-75ug/L
14	5pg/L(Boiler water microgram level)	nickel	-Ultra low	0-1mg/L
15	0.002mg/LPAN spectrophotometric method	nickel4-National standard	0.10	mg/L
16	mg/LGB 11910-89	iron	-PHEN	0-5mg/L
17	0.02mg/L	HJ/T345-2007	*Iron	0-200ug/L
18	10ug/L(Boiler water microgram level)	zinc4-Zinc reagent	0.20	mg/L
19	mg/L	GB/T 10656-2022	hexavalent chromium	0-1mg/L
20	0.01mg/L	GB7467-87	Total chromium	0-1mg/L6-87
21	0.01mg/LGB746	cobalt	-PAN	0-2mg/L0.02mg/L
22	PANSpectrophotometry	cobalt	-National standard	0-0.5mg/L
23	0.01mg/LHJ 550-2015	manganese	-Potassium permanganate	0-16mg/L
24	0.02mg/LGB 11906-1989	manganese	-Formaldehyde oxime	0-6mg/L
25	0.025mg/L	HJ/T 344-2007	Permanganate index	0.5-5mg/L 0.25mg/L
26	Direct spectrophotometry	GB11892-89	Permanganate index	0.1-4.5mg/L 0.25mg/L
27	Chlorine resistant spectrophotometry	GB11892-89	aniline	0-3mg/L
28	0.03mg/L	GB11892-89	sulfide	0-1mg/L
29	0.01mg/L	HJ 1226-2021	volatile phenol	0-2mg/L
30	0.01mg/L	HJ503-2009	Qing chemical compound	0-0.5mg/L
31	0.01mg/L	HJ484-2009	fluoride	0-1.6mg/L
32	0.02mg/L	HJ 488-2009	chloride	0-15mg/L
33	0.1mg/L	Sulfuric acid mercury spectrophotometric method	silicon dioxide	0-5mg/L
34	0.01mg/L	GB/T 12149-2017	residual chlorine	0-3mg/L
35	0.02mg/L	HJ 586-2010	Total residual chlorine	0-3mg/L
36	0.02mg/L	HJ 586-2010	Chlorine dioxide	0-5mg/L
37	0.05mg/L	GB/T 5750.11-2023 On site DPD method	nitrite	0-0.2mg/L
38	0.003mg/L	GB7493-87	0.2Thiocyanate salt	0-20mg/L
39	mg/L	HG/T 6072-2022	Nitrate nitrogen	0-20mg/L
40	0.1mg/L	Color changing acid spectrophotometric method	phosphate	0-1.6mg/L
41	0.02mg/LGB 11893-89	phosphate30-Vanadium molybdenum yellow	0	mg/L
42	0.2mg/L	Vanadium molybdenum yellow spectrophotometric method	sulfate	8-200mg/L
43	2mg/L	HJ/T342-2007	Anionic surfactant	0-2mg/L
44	0.02mg/LGB/T7494-87	in the water3formaldehyde	0.050	mg/L mg/L
45	acetylacetone	HJ 601-2011	ozone	0-1mg/L
46	0.01mg/L	GB/T 5750.11-2023	hydrogen peroxide	0-50mg/L
47	0.5mg/L	GB5009.226-2016	Total alkalinity	0-300mg/L
48	5.0mg/L	Spectrophotometry	Total Hardness	0-100mg/L
49	5.0mg/L	Spectrophotometry	urea	0-10mg/L
50	0.1mg/L	GB/T18204.2-2014	Cyanuric acid	5-50mg/L
51	5.0mg/L	CJ244-2007	Volatile fatty acids	0-60mmoL/L
52	0.5mmoL/L	High-speed railway photometry	calcium	5-100mg/L
53	5mg/L	O-cresol tai complex ketone photometric method	magnesium	5-100mg/L
54	5mg/L	GB/T 6900-2006	0.02silver	0-0.7mg/L
55	mg/L	HJ 489-2009	0.1lead	0-6mg/L
56	mg/L	GB/T 223.29-2008	aluminium	0-0.25mg/L
0.005mg/L	GB/T 5750-2023	serial number	Gas series	Range (expandable)
57	detection limit	Testing Standard	ammonia	0-25ug0.4ug
58	《	HJ533-2009》《GBZ/T 160.29-2004》	sulfur dioxide	0-12ug0.12ug
59	《HJ482-2009 》《GBZ/T 160.33-2004》	air	formaldehyde	0-5ug0.02ug
60	《	GB/T 18204.2-2014 》	hydrogen sulfide	0-5ug0.05ug
61	Yajia Blue spectrophotometric method《	GBZ/T 160.33-2004 》	hydrogen chloride	0-40ug1.6ug
62	《	HJ-T27-1999》《GBZ/T 160.37-2004 》	chlorine gas	0-8ug0.08ug