Customization: | Available |
---|---|
Warranty: | 2 Years;Life-Long Maintenance |
Certification: | CE, FCC |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
DH-900K 900g DahoMeter Electronic Gold Testing Machine, Digital Gold Tester, Gold Densimeter
Application
pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling,precious metal materials researching laboratory.,etc.
These series instrument is the dramatic updating and upgrading products.Compared with other competing products,it has been focused on enhancing weighting resolution,simplified operation procedure and operation method,upgraded software application function,improved reliability of measuring result. offer respectively three content measuring model for gold,platinum,silver and one alloy measuring model;
No need to bundle samples.Following value can be displayed precisely and quickly with only two procedure:
(1) karat value,percentage content,density for gold
(2) PT value,percentage content,density for platinum
(3) S value,percentage content,density for silver
(4) percentage content,density for other alloy
Specification
Model:DH-900K
Density resolution:0.001g/cm3
Weight resolution:0.01g
Maximum weight:900g
Necessary weight for density:5g
Features
Measurement Procedure
a)Place sample on testing board to measure weight in air,press ENTER key to memory.
b)Place sample into water to measure the weight in water,press ENTER key.the K value of gold,purity percent,density value will be displayed.
Host,sink,test board,tweezer,thermometer,weight,wind and dust cover,a set of measuring particle parts,a set of measuring floating body parts,power transformer
Data Table
Model | DH-300K | DH-600K | DH-900K | DH-1200K | DA-300K | DA-600K | DA-900K | DA-1200K |
DE- 120K |
DE-200K | |
Maximum weight | 300g | 600g | 900g | 1200g | 300g | 600g | 900g | 1200g | 120g | 200g | |
Weight resolution | 0.005g | 0.005g | 0.01g | 0.01g | 0.005g | 0.005g | 0.01g | 0.01g | 0.001g | 0.001g | |
Density resolution | 0.001g/cm3 | ||||||||||
Measuring time | 10S | ||||||||||
Testing board | Completed high-capacity plastic testing board | ||||||||||
Measuring type | Traditional gold and platinum jewelry,necklace,bracelet,ring,large bullion,craft,and gold,silver,copper,cadmium,nickel,tin.etc. | ||||||||||
Gold mode |
Display k value |
The K value of mixture of gold,silver,and copper; The K value of mixture of gold and copper; The K value of mixture of gold and silver; |
|||||||||
Display purity percent |
The purity percentage of mixture of gold,silver and copper; ; The purity percentage of mixture of gold and copper; The purity percentage of mixture of gold and silver; |
||||||||||
K value range | 9K~24K | ||||||||||
Copper and silver proportion setting | Cycle seting(default 7:3) | ||||||||||
Platinum Mode |
Display value | PT percent,density value,volume | |||||||||
PT value range | Pt600 - Pt1000 | ||||||||||
Other Precious Metals | Function | Only for DA series and DE series:measure the purity percentage of main materials in two kinds of mixture | |||||||||
Display value | Only for DA series and DE series:density value,volume,content precentage | ||||||||||
setting | Only for DA series and DE series:density value of main materials and secondary materials setting | ||||||||||
Measuring container |
completed injection forming transparent professional measuring tank (size:length16.9mm×wide9.8mm×high8.3mm) |
||||||||||
Parameter setting | water temperature setting,measuring medium density setting | ||||||||||
principle | Archimedes principle | ||||||||||
Memory method | Two procedures | ||||||||||
Correction method | Auto calibration with one key,auto detection. | ||||||||||
Output method | Output and print testing data conveniently with standard communication interface of RS-232C. | ||||||||||
Standard accessories | Host,tank,test board,tweezer,thermometer,weight,wind and dust cover,a set of measuring particle parts,a set of measuring floating body parts,power transformer | ||||||||||
wind and dust cover | Adopt the unicase dedicated wind and dust cover | ||||||||||
Option accessories | DE-40 printer | ||||||||||
power | AC 100V - 240V(Europe standard) | ||||||||||
Main features | Simple operation,digital display,accurate measuring,stable,durable. |
Our Services
About Company
Guangdong Hongtuo Instrument Technology Co.,Ltd was established in 2010. It is a national high-tech enterprise, innovative SME, and technology-based SME. It integrates R&D, production, sales and services. It specializes in the production of plastic testing instruments, rubber testing instruments, mechanical testing instruments, simulated climate environment aging instruments, and material flame retardant and fireproof performance instruments. It provides professional, high-quality and efficient instrument solutions for global companies.
Hongtuo Instruments has passed the ISO9001:2015 quality system management certification, passed the comprehensive quality and performance testing of the National Metrology and Testing Center, obtained the National Metrology Instrument Type Approval CPA Certificate, participated in the formulation of GB/T43139-2023, T/SGX 001-2019, T/SGX 007-2019, T/GDPIA64-2023, T/GDPIA65-2023 and other standards, has a number of independent intellectual property rights, and has obtained a number of national utility model patents and invention patents. Many products have obtained EU CE certification.
Since its establishment, Hongtuo has won the trust and recognition of customers for its excellent product quality. Its customer groups include scientific research institutions, quality inspection agencies, research institutes, rubber and plastics, tire industry, electrical appliances, consumer electronics, sporting goods, sports equipment, wires and cables, auto parts, packaging industry, paper products and bags, leather and cloth, footwear industry, food and beverage, cosmetics industry, color printing and packaging, luggage and handbags, pharmaceutical industry, home appliance industry, office equipment, photovoltaic industry, new energy, alloy materials, powder metallurgy, magnetic materials, ceramic industry, glass products, building materials industry and other fields.
Hongtuo has a large-scale production base of about 5,000 square meters, and has established four customer service centers and after-sales service centers in Dongguan, Shenzhen, Hangzhou and Beijing. In 2013, Hongtuo International Company was established in Hong Kong, and it began to internationalize and go global.