Guangdong Hongtuo Instrument Technology Co.,Ltd
 |
| Place of Origin: | dongguan |
| Brand Name: | DahoMeter |
| Certification: | CE, FCC |
| Model Number: | DA - 300W ; DE-120W |
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | USD399-USD1299 |
| Packaging Details: | 42 X 16 X 32cm |
| Delivery Time: | 2 days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram,other |
| Supply Ability: | 300 Set/Sets per Month |
| Customized: | Yes | Power Supply: | Defaulted As Europe Standard AC 100V - 240V;per Customers' Requirement |
|---|---|---|---|
| Maximum Weight: | 300g;120g | Density Resolution: | 0.001g/cm3;0.0001g/cm3 |
| Interface: | RS - 232 | Warranty: | Two Years ;life-long Maintenance |
| Customer Service Provided: | Yes | After-sale Service Provided: | Yes |
| Testing Before Delivery: | Yes | Minimum Weight: | 0.001g;0.001g |
| Original Products: | Yes | ||
| Highlight: | density testing equipment,electronic density meter |
||
DahoMeter Digital Electronic Concentration Meter , Concentration Measuring Instrument , Densimeter for Alcohol
------High-precision,Multi-function,Digital disply,Accurate testing
Standards:
In accordance with Archimedes principle, GB/T 611,GB/T1154,GB/T12206,GB/T5518 standards etc.
Adopt the dynamic measurement without memory;No need to press the button; Memory quickly;Automatically judge whether density is qualified or not and prompt alarm through the setting of top and bottom limitation; Function of measuring density with three mode; Get out of the cumbersome operation of re-calibrate when change weight; It is more high-precision, convenient, rapid,hommization; Function of displaying concentration ,density and baume.
Specification:
Model:DA-300W
Density resolution: 0.001 g/cm3
Maximum weight:300g
Minimum weight:0.005g
Measuring range: 0.001-99.999g/cm3
Model:DE-120W
Density resolution: 0.0001 g/cm3
Maximum weight:120g
Minimum weight:0.001g
Measuring range: 0.0001-99.9999g/cm3
Features :
(1) Density value can be showed by one procedure;repeated continuous rapid measurement can be worked.
(2) Digital display; High accuracy of measurement;Simple operation; Stable and durable.
(3) Density value of samples with temperature from normal to 100 centigrade can be measured.
(4) Take samples conveniently;50CC or less would be okay.
(5) It is very easy to clean measurement cup;can’t got the limitation of the size of pycnometer caliber.
(6) Adopt completed windproof and dustproof cover,which makes structure convenient and durable.
(7) Adopt completed stainless steel measuring hook.
(8) Coordinate with operation of thermostatic tank to measure the proportion with required
temperature.
(9) Function of displaying concentration of density and baume.Volatile liquid,corrosivity liquid,vicidity liquid,strong acid and strong lye liquid can be measured quickly.
(10) Interface of RS-232C is included.the printer of DE-40 is available to connect PC with the instrument.
Measurement Procedure:
Standard Accessories:
Host,measurement frame,DE-20A standard liquid measurement assembly,tweezers,thermometer,100G weight,wind and dust cover,measurement support,power transformer
DE-20A standard liquid measurement assembly:
Two stainless steel pothooks,one normal glass weight,one normal stainless steel
weigh,two beakers.
Optional Accessories:
DE-40 printer,DE-20B anti corrosive liquid measurement assembly.
Specification Table:
| Name/model | DA-300W | DE-120W |
| Brand | DAHOMETER | DAHOMETER |
| Density resolution | 0.001 g/cm3 | 0.0001 g/cm3 |
| Density range | 0.001—99.999g/cm3 | 0.0001—99.9999g/cm3 |
|
Measurement type |
a:mobility liquid,vicious liquid,volatile liquid,corrosivity liquid,high temperature liquid,suspension liquid,emulsion and so on
b:alcohol,scaling powder,essence,blood,sodium chloride,glycerol,electrolyte, diesel,refrigerating, hydrofluoric acid,dichloromethane,vitriol |
|
|
Measurement Principle |
A.Archimedes principle displacement method;B.Constant volume method(pycnometer method) | |
|
Measurement mode |
3 group | |
|
Measurement time |
immediately | |
| Memory mode | dynamic memory | |
| Result disply | Density value and Baume | |
|
Specific Gravity Measurement frame |
stainless steel specific gravity measurement frame | |
|
Function of setting |
Temperature setting,solution density setting,measurement weights setting of weigh in the Normal Liquid and water | |
|
Function of prompting alarm |
alarm rings when judge density unqualified. | |
| Standard weight setting | set three different group of the weight of weight in air and in water | |
|
Calibration mode |
auto correction with one button,auto detection. | |
|
Measurement testing |
distilled testing | |
| Output mode |
standard interface of RS-232,output and Print testing data conveniently |
|
| Standard accessories |
Host,measurement frame,DE-20A standard liquid measurement assembly,tweezers,thermometer,100G weight,wind and dust cover,measurement support,power transformer
DE-20A standard liquid measurement assembly: Two stainless steel pothooks,one normal glass weight,one normal stainless steel weigh,two beakers. |
|
| Optional accessories | DE-40 printer,DE-20B anti corrosive liquid measurement assembly | |
| power supply | Defaulted as Europe type;other type can be optional | |
| Main feature |
data display,accuracy,speediness,convenience Durable,economy |
|
Tips-Troubleshooting method
When the weights is not stable
Please check out:whether the windproof and dustproof cover is closed well;whether the measuring shelf is touched with container plate;whether there is dirty or water drop is underneath of plate..if it is,please clean up the dirty or water drop,re-install container plate and measuring shelf.
When the measuring is not correct
Please do calibration again.and put the weight on the centre of measuring bridge.for 300 model,the error should be within 100g±0.005g;for 120g model,the error should be within 100g±0.01g.
Please check if it is surroundings take effect on measuring.
Please check if there is bubble on specimen when it is put into water.
Packing list
| No | Name | Unit | qty | Remark |
| 01 | DA-300W main body | set | 1 | |
| 02 | Measuring frame | pcs | 1 | |
| 03 | Container plate | pcs | 1 | |
| 04 | 220V power transformer | pcs | 1 | |
| 05 | 100g weights | pcs | 1 | |
| 06 | Standard glass weights | pcs | 1 | |
| 07 | Standard steel weights | pcs | 1 | |
| 08 | 50ml flask | pcs | 2 | |
| 09 | Hanger | pcs | 2 | |
| 10 | Wind-proof shield | pcs | 1 | |
| 11 | Thermometer | pcs | 1 | |
| 12 | Tweezer | pcs | 1 | |
| 13 | Screw | box | 1 | |
| 14 | Instructions | copy | 1 |
Contact Person: Mrs. Julie Zhong
Tel: 86-13267004347
Fax: 86-769-2318-1253
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