Equipped with sampling & dry pump
Measuring Range:±0 – 3 g/cm3Temp Range:±0 – 96℃ (32 – 204.8°F)
Features
Hassle-free and safe measurementEasy check of measurement cell
No air bubbles, no contamination
Calibration at one temperature
Easy data transfer
Connection to lớn barometer (Option / NON-CE)
Specifications
| Density / Specific Gravity Meter |
| DA-650/645/640 |
| Resonant frequency oscillation |
| 0～3 g/cm3 |
| 0 - 96℃ (32 - 204.8°F) |
| Density :・DA-650 : ±2 x 10-5/gcm3(±0.00002 g/cm3)・DA-645 : ±5 x 10-5g/cm3(±0.00005 g/cm3)・DA-640 : ±1 x 10-4g/cm3(±0.0001 g/cm3)(Calibration with air và water required.)Temp :・DA-650 : ±0.02°C(±0.04° F)・DA-645 : ±0.03°C(±0.05° F)・DA-640 : ±0.05°C(±0.09° F) |
| Density :・DA-650 : SD 5 x 10-6g/cm3・DA-645 : SD1 x 10-5g/cm3・DA-640 : SD 5 x 10-5g/cm3 |
| 1) Approx. 1m L (Syringe) 2) Approx. 2m L (Pump) |
| 1) 1 khổng lồ 4 mins (Manual) 2) 2 lớn 10 mins (Auto) |
| 1) 5.7-inch colour TFT LCD; 640 x 4802) Shows density, specific gravity, oscillation frequency,temperature, concentration & other messages. Bạn đang xem: Da |
| Yes |
| 1) Manual by syringe2) auto by peristaltic pump |
| Saves up khổng lồ 100 different methods in built-in memory |
| Four modes of stability according khổng lồ measurement accuracy và time |
| 1) Saves conversion table or formula at your desired temperaturesaccording lớn your samples.2) Temperature conversion table programmed according to lớn ASTMstandard for petroleum, petroleum products and lubricating oils. |
| 1) Between concentration and density2) Between temperature and density |
| 1) tự động or manual calculation of mean value, SD và coefficient2) Recalculation, data deletion |
| 1) LAN:x 1; Personal computer (PC)2) USB 1.1:x 2; USB flash drive, keyboard,barcode reader, Epson inkjet printer *33) RS232C:x 2; Dot Matrix Printer,Auto Clean & Sampling Unit,Multiple Sample Changer |
| 1) Printer : DP-600, IDP-1002) Sampling unit, Changer : DCU-551N/H, CHD-502N/H/C3) Software : SOFT-CAP (Data Acquisition Software) |
| 1) USB flash drive as data storage medium2) Application Notes provided in USB flash drive |
| PTFE, borosilicate glass, SUS304 |
| 1) Temperature : 5 – 35℃ (41℃ - 95°F)2) Humudity : 85%RH or below (No condensation allowed) |
| AC100 – 240V; 50/ 60Hz (Comes with AC adapter) |
| 40W (max. 120W, min.20W) |
| 320 (W) x 365 (D) x 250 (H) mm(12.6 (W) x 14.4 (D) x 9.8 (H) inches) |
| 18kg (39.7Ibs) |
| G/W 21kg; 540 (W) x 480 (D) x 460 (H) mm(G/W 46.3Ibs; 21.3 (W) x 18.9 (D) x 18.1 (H) inches)(May vary in some cases) |
Standards
ASTM D1250 Standard Guide for Use of the Petroleum Measurement Tables
ASTM D4052 Standard demo Method for Density, Relative Density, & API Gravity of Liquids by Digital density Meter
ASTM D4806 Standard Specification for Denatured Fuel Ethanol for Blending with Gasolines for Use as Automotive Spark-Ignition Engine Fuel
ASTM D5002 Standard demo Method for Density, Relative Density, and API Gravity of Crude Oils by Digital mật độ trùng lặp từ khóa Analyzer
ASTM D5931 Standard test Method for Density & Relative mật độ trùng lặp từ khóa of Engine Coolant Concentrates và Aqueous Engine Coolants by Digital density Meter
European Pharmacopoeia / 2.2.5. RELATIVE DENSITY
ISO 12185 Crude petroleum and petroleum products -- Determination of density -- Oscillating U-tube method
ISO 15212-1 Oscillation-type mật độ trùng lặp từ khóa meters -- Part 1: Laboratory instruments
JIS K0061 Test methods for density and relative density of chemical products
JIS K2249-1 Crude petroleum and petroleum products -- Determination of mật độ trùng lặp từ khóa -- Part 1: Oscillating U-tube method
JIS Z8804 Methods of measuring density and specific gravity of liquid
OIML R 22 Traceability và computerization of alcoholometric tables
United States Pharmacopeia–National Formulary / 31 SPECIFIC GRAVITY
Software
Option
Catalog
■General-Catalog.pdf
■Density Specific Gravity Meter DA-650 645 640.pdf
DOWNLOAD CATALOG
Quick Links
PRODUCT
< Analytical instruments >Automatic Titrator
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Density / Specific gravity meter
Refractometer / Brix meter
Viscometer
Food and Beverage Analyzers
Analytical Software
The convenient, efficient & reliable DA-800 series is myphammioskin.com.vn’s (Kyoto Electronics Manufacturing Co., Ltd.) 6th generation line of density/specific gravity meters, inheriting công nghệ developed with market needs firmly in mind.
InquiryThe DA-800 series mật độ trùng lặp từ khóa meters measure the density/specific gravity of liquid samples by employing an oscillating sensor to lớn determine resonant frequency. What’s more, the instruments can calculate sample concentration according to lớn common industry standard formulas & tables. The instruments have a built-in temperature stabilizing function, allowing you to lớn measure density/specific gravity at your desired temperature.Measurement can be conducted with as little as 1m
L of sample (if injected manually), & in as fast as 10 seconds for a temperature-stabilized sample (when viscosity correction is disabled). All models in the DA-800 range come with viscosity correction functionality as standard.Data Integrity (DI) support functions are provided as standard to lớn help you maintain và manage your valuable data.The interface has been enhanced to tư vấn a variety of uses, such as a separate structure for the operation unit (tablet/PC) and measurement unit, wireless LAN connection, và connection of multiple units.The instrument has a space-saving design & can be integrated with a semiautomatic cleaning unit (optional). Also included is a camera for viewing inside the measurement cell, improving reliability, convenience, & efficiency.
・DI support functions are included as standard
The following features are included as a standard for Data Integrity.・User authentication : Authentication by personal ID and password is possible.・Authority management: Possible to set authority such as editing restriction by personnel.・Audit trail: Possible khổng lồ automatically record operating history.・Digital signature: Possible lớn perform electronic certification và digital signature by workflow.・Back up/Restore/Archive: Automatic back up function in every optional period.
Xem thêm: “đen” và “ trắng là gì ? có phải bệnh không? các điểm cần lưu ý
1) myphammioskin.com.vn is the only manufacturer in nhật bản of standard liquids that conform to ISO17034, which is traceable to national standards.2) myphammioskin.com.vn oscillation-type density meters are calibrated with international MRA*1-compliant and ISO17025-compliant JCSS*2 laboratory density standards, which are traceable to lớn international standards in the world. *1 Mutual Recognition Arrangement *2 nhật bản Calibration Service System3) High accuracy (DA-860: 3×10-6 g/cm3) High repeatability (DA-860: 1×10-6 g/cm3) High reproducibility (DA-860: 2×10-6 g/cm3)
Equipped with a camera for viewing the measurement cell
1) Improved visibility of the measurement cell.2) Image inside the measurement cell at the end of measurement can be saved to kiểm tra the sample status.
Short measurement time
1) The new stability mode developed by improving the conventional algorithm was added to lớn shorten the measurement time.2) The shortest measurement time is approx. 10 sec when the temperature is stable.
Multiple management by a single operation unit
Multiple measurement units (max. 4 units) can be operated simultaneously by a single operation unit and the data can be managed comprehensively. (optional)
Applications
The instrument can be used for liquid concentration control and chất lượng control in the following segments.
Determination of transaction prices và taxes for crude oil và petroleum products (fuel oil & lubricants)Purity control and chất lượng control of substances produced by chemicals (chemical products)Brix measurement as production process control and quality inspection for milk products, carbonated drinks, fruit drinks, etc.Measuring the concentration of alcohol & extracts in beer, sake, wine, etc.Brix concentration measurement of sugar solution, syrup solution, isomerized sugar solution, seasoning, etc.Pharmaceutical Densitometry Based on Pharmacopoeia
Quality control of oils và fats such as vegetable oils and animal oils
Quality control of flavors, chemicals, etc.Quality control of surface treatment agents such as etching solution and acid cleaning solution
Specifications
| Density/Specific Gravity Meter |
| DA-860/850/840 |
| Resonant frequency oscillation |
| 0 khổng lồ 3 g/cm3 |
| 0 khổng lồ 100°C (32 khổng lồ 212°F) |
| Density*2:DA-860: 0.000003 g/cm3 DA-850: 0.00001 g/cm3 DA-840: 0.00005 g/cm3Temperature:DA-860:±0.02℃ (±0.04° F) DA-850:±0.03℃ (±0.05° F) DA-840:±0.05℃ (±0.09° F) |
| Density:DA-860: 0.000001 g/cm3 DA-850: 0.000005 g/cm3 DA-840: 0.00005 g/cm3 |
| Density:DA-860: 0.000002 g/cm3 DA-850: 0.000005 g/cm3 DA-840: 0.00005 g/cm3 |
| LAN, USB, RS-232C |
| AC100 khổng lồ 240V; 50/ 60Hz (Comes with AC adapter) |
| 40W (max. 120W, min.20W) |
| 295 (W) x 330 (D) x 255 (H) mm(11.6 (W) x 13.0 (D) x 10.0 (H) inches) |
| 19 kilogam (42 lbs) |
*1: The above accuracy is guaranteed in the temperature range of 0 khổng lồ 90°C with all series.*2: According lớn ISO 5725 under ideal conditions.
Standards
ASTM D1250 Standard Guide for Use of the Petroleum Measurement Tables
ASTM D4052 Standard demo Method for Density, Relative Density, và API Gravity of Liquids by Digital mật độ trùng lặp từ khóa Meter
ASTM D4806 Standard Specification for Denatured Fuel Ethanol for Blending with Gasolines for Use as Automotive Spark-Ignition Engine Fuel
ASTM D5002 Standard test Method for Density, Relative Density, và API Gravity of Crude Oils by Digital mật độ trùng lặp từ khóa Analyzer
ASTM D5931 Standard test Method for Density & Relative mật độ trùng lặp từ khóa of Engine Coolant Concentrates và Aqueous Engine Coolants by Digital density Meter
European Pharmacopoeia / 2.2.5. RELATIVE DENSITY
ISO 12185 Crude petroleum và petroleum products -- Determination of mật độ trùng lặp từ khóa -- Oscillating U-tube method
ISO 15212-1 Oscillation-type density meters -- Part 1: Laboratory instruments
JIS K0061 Test methods for density and relative density of chemical products
JIS K2249-1 Crude petroleum and petroleum products -- Determination of density -- Part 1: Oscillating U-tube method
