Product Details

Product Description

Warranty for Two Years!!!

2015 NEW!!!

AU-300SA,AU-120SA

H2SO4 Sulfuric Acid Concentration and Density Meter

Directly reading sulfuric acid concentration H2SO4%,baume Bé,specific gravity SG;

Accurate measuring;Simple operation;High reliability.

This device has been researched and developed by "Quarrz",It is based on Archimedes principle;Only need 5 seconds,the concentration value can be displayed;Also the baume Bé,specific gravity SG of sulfuric acid H2SO4% can be measured as well;In accordance with GB/T11198.111198.15,GB/T5526,13531,15223,5009;

It has been widely applicated to chemical industry.

Application:Fertilizer,pigment,steel pickling,black metal exaction,detergent,waste water treatment,steam,laboratory.

Specification:

AU-300SA concentration range:0.0-100.0%,concentration resolution:0.1%;baume

resolution:0.1Bé;density resolution:0.001g/cm3

AU-120SA concentration range:0.00-100.00%,concentration resolution:0.01%;baume

resolution:0.01Bé;density resolution:0.0001g/cm3

Features:

(1)Direct reading:sulfuric acid concentration H2SO4%,baume Bé,specific gravity SG.

(2)No need to check data table;No need to input the conversion coefficient of density and

concentration.

(3)No limitation of concentration range;Upto 0.00-100.00%.

(4)Concentration resolution can be upto:0.01%.

(5)Function of calculating temperature compensation coefficient automatically at any

interval temperature.No need manual computation.temperature range:0~99.9℃.

(6)Manual inputting temperature coefficient is pensation range:

(0.00001~9.99999)/ ℃

(7)Can measure sulfuric acid concentration H2SO4%,baume Bé,specific gravity SG at

standard temperature 20℃.

(8)The displaying sequence of H2SO4%,baume Bé,specific gravity SG can be set freely.

(9)Function of air buoyancy compensation;and weights volume thermal expansion

coefficient compensation.

(10)Only need 50ml or less specimen.High precision,easy operation,stable and durable.

(11)Equipped with AU-20B anti-corrosivity liquids measuring accessories.

(12)Including RS-232C interface.Optional accessories AU-40A cable can connect

PC.AU-40 printer can print data.

(13)Equipped with special windproof dustproof nvenient combination.sturdy and stable.

Measuring Procedure:

(1)Place beaker filled with specimen on testing board.deduct weight of pothook.

(2)Make standard weights hanged on the pothook and submerged into liquids to be tested totally.sulfuric acid concentration H2SO4%,baume Bé,specific gravity SG will be

displayed.

Standard Accessories:

host,measurement plate,AU-20B anti-corrosivity liquid measuring assembly.tweezer,

thermometer,100g weights,windproof dustproof cover,measuring

support,power transformer.

AU-20B standard anti-corrosivity liquid measurement assembly:

two pcs of anti-corrosivity pothpooks,two pcs of anti-corrosivity weights,two pcs of

anti-corrosivity beakers.

Optional Accessories:

Optional Accessories:AU-40 printer,AU-20B anti-corrosivity liquid measuring

assembly,AU-20A standard liquid measuring assembly.AU-40A cable.

Anti-counterfeiting Announcement:

The bad and good products is intermingled on market today.Most customers had suffered a lot from the brand replacement products,shell brand products,simulation products,and transferring after-sale service products.To protect your rights,please identify seriously when choose goods.Following is the method to distinguish QUARRZ brand product.

Method one:Start up,machine will display in sequence:brand,model(such as QUARRZ,AU-300S)

Method two:After starting up,press ZERO button and B button at the same time,the machine will display in sequence:brand:model,factory number.of which information correspond to the one marked on machine.

Method three:Check security code that generate automatically by machine number.

Technical Specification:

Brand	Quarrz
Model	AU-300SA	AU-120SA
H₂SO₄% Concentration Resolution	0.1%	0.01%
H₂SO₄% Concentration Range	0.0~100.0%	0.00~100.00%
Baume Resolution	0.1°Bé	0.01°Bé
Baume Range	0.1~100.0°Bé	0.01~100.00°Bé
Density Resolution	0.001 g/cm³	0.0001 g/cm³
Density Range	0.001—99.999g/cm³	0.0001—99.9999g/cm³
Measuring Type	0.0~100.0% (0.00~100.00%)
Measuring Time	About 5 seconds
Measuring Method	Taking samples
Temperature Compensation	Standard 20℃
	Other target temperature
Temperature Compensation Coefficient	Automatically calculate compensation coefficient and input
	Manual input
Temperature Compensation Coefficient Range	(0.00001~9.99999)/ ℃
Result displaying	Standard 20℃:sulfuric acid concentration H2SO4%,baume Bé,specific gravity SG(Displaying sequence can be set freely)
	Target temperature: sulfuric acid concentration H2SO4%,baume Bé,specific gravity SG(Displaying sequence can be set freely)
	Actual temperature:sulfuric acid concentration H2SO4%,baume Bé,specific gravity SG(Displaying sequence can be set freely)
Measuirng Assembly	Aluminum alloy measuring shelf,Aluminum alloy measuring plate
Measuring Principle	Archimedes principle
Measuring Calibration/Verification Method	Distilled water calibration/Distilled water verification
Data Output Method	RS-232C interfac,PC or AU-40 printer
Standard Accessories	host,measurement plate,AU-20B anti-corrosivity liquid measuring assembly.tweezer,thermometer,100g weights,windproof dustproof cover,measuring support,power transformer. AU-20B standard anti-corrosivity liquid measurement assembly: two pcs of anti-corrosivity pothpooks,two pcs of anti-corrosivity weights,two pcs of anti-corrosivity beakers.
Optional Accessories	AU-40 printer,AU-20B anti-corrosivity liquid measuring assembly,AU-20A standard liquid measuring assembly.AU-40A cable.
Power Supply	AC100V~240V 50HZ/60HZ(Default as European type,or choose other type)
Gross Weight/Size	4.5kg/42.5 cm×17.5 cm×32.5cm

Packaging & Shipping

Packing size:42 X 16 X 32cm

Shipping and Handling

Items will be shipped out within 2 days upon verification payment.

Items will be shipped out via:

air shippment
International Express: DHL/UPS/FEDEX/TNT .it will take around 5 to 7 days to get your door given considering everything goes well.

Our Services

As leading manufacturer of densimeter,we guarantee below:

100% Competitive price we are the original manufacturer of densimeter for years, the large scale production make our products more competitive, that’s the reason we are very confident to offer the most possible competitive price for the same level testing instruments in the world.
High quality standards we have the powerful professional researching and technology team to support quality;Our quality has been proved by the good market reaction for years;Our product are built to meet the industrial standards and global standards;Every instrument get checked and approved by our QC before delivery.
Faultless service we have the professional customer service team to provide the one to one service for you;we can help you to enjoy the one-stop service without any worries;we have the completed after-sales service policy and quality insurance policy;we guarantee instruments for one year and life-long maintenance(Gold Purity Tester for two years)
Efficient logistics we have the stable partner to help us to deliver the goods to the any corner of the worldwide shortly.Air shipment;International express:DHL/UPS/FEDEX/TNT(5 days to 7 days)
OEM service We are the original manufacturer of densimeter,that is verified by the third party and Alibaba on site;We can provide you OEM service and print your logo on the instruments

About us

Since it was established in 2002,Daho Meter has been specializing in density testing field on developing, innovating and producing. and has been devoting to provide densimeter with high precision, easy operation and good durability. Nowadays it is the most well-known professional densimeter brand in China after got great efforts for decades. It is the one can support a wideness of field including solid, porosity solid, powder, liquid., etc and other testing program related to density.

Daho Meter is the brand that has the largest market share in China, along with the best quality and the ability to provide the completed service, we are expanding the business to abroad.

Core competitiveness is the soul of brand to survive and develop. what is the utmost advantage of Daho Meter is professional, technology, quality and service. we understand deeply that the key to win market is based on the satisfaction of customers, therefore, professional technology, reliable quality and in-time service would be the necessary elements that service customers better. On the other hand, Daho Meter carry out the management philosophy completely which is “customer priority ,quality first ,service winning”and the service spirit which is “quick response, reliability, thoughtfulness”

The ability to serve and service station is the mirror to show strength of brand. as well it is the visible tool to support customers. Daho Meter pay much attention to the training staff about technology to make sure customers would get the reliable products and service. also ensure the ability to get through the whole process, such as technical consultation, business handling, installation and debugging, after-sales service., etc. Daho Meter set up 4 different customer service center around in China, they are located respectively in Dongguan, ShenZhen, BeiJing, and HangZhou. In Dongguan, we built the Testing Center in Aug.2013.All in all, what we did is to make improvement on quality service to meet all kinds of customers’demands.

As the pursue for excellent quality and considerate service, Daho Meter’s brand is getting stronger and stronger step by step through serve customers beyond their expectation. Gradually market speak well of this brand. and finally customers place dependence on it. With this kind of help, Daho Meter advance in the forefront of the density filed.

Future depends on where we stand, innovation can make dream came true. the goal Daho Meter is about to hit is to become the global leader of densimeter brand. we will stick on the professional road, keep the pragmatic and pioneering spirit,to provide support to improve analyzing testing precision for all industries and make contribute to sustainable development for society, also make our pygmy effort for “China's Dream”as well.

Brand Management Philosophy

People oriented, customers priority, quality first, service winning

Culture

Honestly,Teamwork,Improvement,Sharing,Growing-up

Values

Upstanding, Advancing, Innovation, Cooperation

Prospect

To be the respected and professional densimeter leader.

Mission

Leading industry to improve the testing level, and to be the most advanced densimeter brand in global.

Service Spirit

Quick-respond, Reliability, Thoughtfulness.

Related Products

Solid series:DH-300,DH-600,DH-900,DA-300M,DA-600M,DA-900M,DA-1200M,DE-120M,DE-600M,DH-300M,DH-120M,DH-3000M,DH-120N

Liqulid series:DH-300L,DA-300W,DE-120W,DH-300W,DH-120W

Multi-function solid and liquid series:DH-300X,DA-300T,DE-120T,DH-300T,DH-120T

Series for rubber,tyre and shoes materials:DA-300DIN,DA-300M,DE-120DIN,DE-120M

Series for powder,magnetism,pottery and porcelain:DA-300MR,DA-300M,DE-120MR,DE-120M

Series for oil length,poriness:DA-300MQ,DA-300M,DE-120MQ,DE-120M

Series for wood,civil engineering:DA-300ML,DA-300M,DE-120ML,DE-120M

Series for cement,metal,plastic:DA-300MB,DA-300M,DE-120MB,DE-120M

Series for testing purity of gold,platinum,precious metal,tin:DH-300K.DH-600K,DA-600K,DA-900K,DA-1200K,DE-120K

Avaliable accessories:DE-40(printer),DE-20B(the components for anticorrosive liquid),DE-20A(the standard components for liquid)

We are looking for the distributor around the word.

FAQ

1.Quality Insurance

We guarantee this instrument for two years and life-long maintenance

We will be responsible for fixing or replacing the instrument if quality issue was arisen,the service is excluding if the machine is breakdown caused by following reasons:

(1) Wrong operation;

(2) Fixed or refitted personally;

(3) The machine itself is not the reason caused breakdown;

(4)Applying the machine under the serious conditions.such as high

temperature,moist, corrosive gas,or vibration.

(5)Move or transportation as soon as installed.

(6)Consumables and easy-loss components.

(7)Natural disaster

2.After-sales Service

a.If errors occur,please refer to the troubleshooting tips of the instruction manual.

b.Please contact with our after-sales service department or distribute in time if can’t clear fault.

c.DahoMeter after-sales hot line 400 830 0646

3.Shipping

Air shippment

International Express:DHL/UPS/FEDEX/TNT

4.Are we manufacturer made copy product or original product?

We are the original manufacturer for densimeter,DahoMeter is our own brand.the model starts with DH is belongs to us generally.

5.Why choose us

We deep understood what's you need is not only product,but also all-around service support,especially for technical instruction and after-sales service.

a.We have been specialized in density field for almost 13 years.

b.Professional researching and technology team.

c.Customer service team.