XE305S Series Semimicro Analytical/Precision Balance Tester
Features
? unparalleled sensor design and processing technology, to ensure the sensitivity of trace weighing results
? precision: unique super single sensor technology, ensure the accuracy of trace weighing results, the stability and consistency
? fast: adopt the single lever sensor technology, combined with excellent circuit design and software algorithm, and meet the requirement of laboratory of weighing fast
? design according to the American FDA data integrity principle, implement the data accurate, clear, easy to read, synchronization, original and traceability (end)
? user management: through access control for user level 3 management.
? electronic signature: electronic signature can be used to sign the final report of the weighing process.
? audit tracking and weighing log: audit tracking is a time-stamped tamper-proof electronic log files, allows reconstruction and record to create, modify, delete the related events.
? data transmission security: electronic records should be protected, to avoid being tampered with.
? data output in line with the requirements of GLP/GMP
? operational requirements is concise, clear, satisfy the user’s convenience, visual display good experience, at the same time, considering the special requirements of special industry users, such as non-contact operation at any time, any temperature can obtain accurate weighing results.
? IsoCAL (the internal calibration and adjustment function, fully ensure accurate weighing results, using automatic temperature and time control of calibration and adjustment function.
?Automatic identification of standard communication interface, and a printer
? standard RS232, easy connection and peripherals.
? GB/T26497-2022 electronic balance
? JB/T9511-1999 balance packaging technology conditions
? OIML R76-2 (2007 e), the European Union: the automatic weighing apparatus international recommendations
XE305S Series Semimicro Analytical/Precision Balance Tester
Parameters
| Model | XE305S | XE505S | XE805S | XE1205S | XE2205S |
| maximum range | 31g | 51g | 81g | 120 | 220 |
| readability（d） | 0.01mg | ||||
| repeatability(≤) Typical for 5% load | ±0.04mg | ±0.05mg | ±0.06mg | ||
| Repeatability (≤) Typical value when the load is 99% | ±0.06mg | ±0.1mg | |||
| linear error(≤) | ±0.05mg | ±0.08mg | ±0.1mg | ||
| sensitivity drift （+10℃-30℃） | 8 ppm/K | ||||
| settling time | ≤6 second | ≤6 second | ≤6 second | ≤8 second | ≤10 second |
| operating temperature range (OTR) | 18℃~23℃ | ||||
| Operating humidity range | 50%RH~75%RH | ||||
| Temperature compensating fluctuation | ≤1°C/time | ||||
| Sample plate size | 85mm×85mm | ||||
| boundary dimension | 240mm×430mm×360mm | ||||
| Height of weighing room | 248mm | ||||
| Startup preheating time | 30-60 second | ||||
| working power supply | 220V±10% Allowable deviation rating, frequency: 50HZ±2% allowable deviation rating | ||||
| Baud rate | 300、600、1200、2400、4800、9600 | ||||
| expertise rating | Ⅰ level | ||||
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