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Key: test item, instrument name, total nonvolatile migration, gravimeter, moisture permeameter

Product

Ignition Residue and Ash Constant Weight Analyzer

Model No.: IRT-121 /161 /191/321 -A
Focusing on packaging and material testing technology, we are committed to quality control in industries such as healthcare, pharmaceuticals, food, packaging, textiles, and new materials. Our products are widely used in enterprises, testing institutions, universities, and research institutes.

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Constant Weight Analyzer

Ignition Residue and Ash Constant Weight

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Commodity name: Ignition Residue and Ash Constant Weight Analyzer

Model No.: IRT-121 /161 /191/321 -A

Function:

Loss on drying, total ash (total solids), ignition residue, acid - insoluble ash, volatile matter, etc.

It can replace muffle furnaces, drying ovens and balances to achieve constant weight.

Conforming to Standards:

General Provisions of Constant Weight in Pharmacopoeia; "Determination of Ignition Residue" and "Determination of Ash" in Part IV of Pharmacopoeia
"Determination of Loss on Drying" in Pharmacopoeia; "Gravimetric Method" in ASTM and ISO Standards
ASTM D7348, ASTM E2403, USP-281, USP-733, Ph. Eur.-2.4.14, JP-2.44
GB 5009.4、GB18484、GB18485、GB/T 3780.10、GB/T 2295、GB/T 742 、GB/T 4498.1 、
GB/T 4498.2、GB/T 508、GB/T7531、GB/T14837、GB/T9741、GB/T4324 、GB/T 23951、
GB/T 31984、GB/T 6438 、YBT5082、HJ761、HJ1024、CJJ/T221、C JJ90、YC/T 427等。

Working Principle:

Ignition, drying, and constant - temperature weighing.

Features

Process: Complies with national and industry standard processes, enable fully automated drying and ignition for constant weight determination.
Precision/High - efficiency: Achieves constant weight with an accuracy of 0.3mg, available with 12, 16,19 or 32 workstations.
Integrated Design: The drying chamber, ignition chamber, cooling chamber and balance unit are integrated into one tester, footprint reduction.
Fully Automated and Digitalized: Features stepped temperature increase and full-automatic control.
Balance Protection: Utilizes patented isolation technology for heat, moisture, corrosion, and fire protection of the balance, ensuring its stability and service life.
Safety: Equipped with anti - combustion and anti - explosion functions, and power - off in case of over - temperature.
Software: Provides graphical, full - process, and all - element monitoring, along with multiple report formats.
Optional: GMP "Computerized System" functional module.
Optional: Sulfuric acid filling device.

Technical Specifications

Model	IRT-121-A	IRT-161-A	IRT-191-A	ITR-321-A
Numbers of Samples	12	16	19	32
Numbers of Balances	1
Crucible Capacity	10mL(Other custom - made available)
Constant Weight Error	0.3 mg
Weighing Range	210 g (METTLER TOLEDO)
Balance Readability	0.1 mg
Residue Mass	0.1 mg ~ 50 g
Temperature Range	（Room temperature ~1000）^oC
Weighing Temperature	（Room temperature ~100）^oC
Temp.Control Accuracy	（Room temperature ~150)^oC±0.5^oC；(150~1000)^oC±2 ^oC；
Heating Rate	(0-30)^oC /min；
Cooling Method	Water - cooled
Ventilation Atmosphere	compressed air, Inert gas
Gas Source Pressure	>0.3 MPa
Interface Size	Φ8 mm
Dimensions	72(L)90(B)100(H) cm
Power Supply	AC220V /110V ;50/60Hz
Power	≤6000W

System Configuration

Main unit, quartz crucibles (quantity corresponding to the number of cavities), professional testing software, gas/water pipes.

Optional Accessories

Corundum crucibles, ceramic crucibles,quartz crucibles, sulfuric acid filling device.

Items to be Prepared by User

Testing computer, compressed air, inert gas cylinder, acid/alkali, pure water source.

Functions
Loss on drying, total ash (total solids), ignition residue, acid - insoluble ash, volatile matter, etc.
It can replace muffle furnaces, drying ovens and balances to achieve constant weight.
Compliance Standards
- General Provisions of Constant Weight in Pharmacopoeia; "Determination of Ignition Residue" and "Determination of Ash" in Part IV of Pharmacopoeia
- "Determination of Loss on Drying" in Pharmacopoeia; "Gravimetric Method" in ASTM and ISO Standards
- GB 5009.4、GB18484、GB18485、GB/T 3780.10、GB/T 2295、GB/T 742 、GB/T 4498.1 、
- GB/T 4498.2、GB/T 508、GB/T7531、GB/T14837、GB/T9741、GB/T4324 、GB/T 23951、
- GB/T 31984、GB/T 6438 、YBT5082、HJ761、HJ1024、CJJ/T221、C JJ90、YC/T 427等。
Features
- Process: Complies with national and industry standard processes, enable fully automated drying and ignition for constant weight determination.
- Precision/High - efficiency: Achieves constant weight with an accuracy of 0.3mg, available with 12,16,19 or 32 workstations.
- Integrated Design: The drying chamber, ignition chamber, cooling chamber and balance unit are integrated into one tester, footprint reduction.
- Fully Automated and Digitalized: Features stepped temperature increase and full-automatic control.
- Balance Protection: Utilizes patented isolation technology for heat, moisture, corrosion, and fire protection of the balance, ensuring its stability and service life.
- Safety: Equipped with anti - combustion and anti - explosion functions, and power - off in case of over - temperature.
- Software: Provides graphical, full - process, and all - element monitoring, along with multiple report formats.
- Optional: GMP "Computerized System" functional module.
- Optional: Sulfuric acid filling device.

Technical Specifications

Model	IRT-81-A	IRT-121-A	IRT-161-A
Numbers of Samples	8	12	16
Numbers of Balances	1
Crucible Capacity	10mL(Other custom - made available)
Constant Weight Error	0.3 mg
Weighing Range	210 g (METTLER TOLEDO)
Balance Division	0.1 mg
Residue Mass	0.1 mg~50g
Temperature Range	（Room temperature ~1000）℃
Weighing Temperature	（Room temperature ~100）℃
Temperature Control Accuracy	（Room temperature ~150）℃±0.5 ℃；（150~1000）℃±2 ℃；
Heating Rate	（0-30）℃/min；
Cooling Method	Water - cooled
Ventilation Atmosphere	compressed air, Inert gas
Gas Source Pressure	>0.3 MPa
Interface Size	Φ8 mm
Dimensions	72(L)90(B)100(H) cm	72(L)90(B)100(H) cm	72(L)90(B)100(H) cm
Power Supply	AC220V /110V ;50/60Hz
Power	≤6000W

Standard Configuration
Main unit, quartz crucibles (quantity corresponding to the number of cavities), professional testing software, gas/water pipes.
Optional Accessories
Corundum crucibles, ceramic crucibles,quartz crucibles, sulfuric acid filling device.
Items to be Prepared by User
Testing computer, compressed air, inert gas cylinder, acid/alkali, pure water source.

Keywords:

Water Vapor Transmission Rate (WVTR) Tester-Cup Method

Dynamic Vapor Sorption Analyzer - DVS Wetability Tester