Product Description

Gas Volume Analyzer GVA-710

This instrument automatically measures gas volume, internal gas pressure, air content and oxygen concentration for quality control in the bottling process of carbonated drinks, etc.

Features

• Fully automatic measurement

Both gas volume and air content in a sample container can be measured with a single measurement.
No personal differences in measurement results by automatic measurement.
Less workload compared to manual measurement.
Much safer compared to the manual method by less contact to alkaline solutions.
 

• Reduced measurement and preparation time

Reducing time by 30 to 70% compared to the conventional model when measuring air content.

• Support for a variety of samples

Enable to measure cans, bottles, and PET bottles from 160 mL to 2.0 L.
Enable to measure sample container with tamper-resistant cap (double-layered lid).
Enable to measure 500mL PET bottle lightweight containers.
 

• Output results to external printer or PC using dedicated software

Measurement results can be output to not only an external printer but also a connected PC using dedicated software.

• Method function

Up to 20 methods depending on sample property and measurement items can be registered in the instrument.
The measurement method can be edited on a PC using dedicated software.
 

• Support for barcode reader

Barcode information such as sample ID affixed on the container can be scanned and transferred using a commercial barcode reader

• Visibility inside the absorbent cylinder

The dissolution status of carbon dioxide gas and air content in the absorbent cylinder can be visually checked by operators.

Specifications

Type	Gas Volume and Air Content Analyzer
Model name	GVA-710
Measurement items	1)Carbonated beverages: Gas volume*1, internal gas pressure, Residual gas volume and its oxygen concentration*2, and air content 2)Non-carbonated beverages: Inside gas pressure
Measurement range	1)Pressure: 0.010 to 0.500 MPaG 2)Temperature: 0 to 50 ℃ 3)Residual gas volume: 0 to 30 mL 4)Oxygen concentration: 0 to 21 vol%
Measurement accuracy	1)Pressure: ±0.001 MPa 2)Temperature: ±0.05 ℃ 3)Residual gas volume: ± 2 %(in case the volume is 5 mL to 30 mL) ± 0.1 mL(in case the volume is 0mL to 5mL)  * When measuring standard gas 4)Oxygen concentration: ± 0.2 vol%
Measurement time	Gas volume/internal gas pressure: Approx. 90 seconds for one sample Residual gas volume: Approx. 5 to 12 minutes for one sample *It depends on sample and conditions
Sample container	Various steel cans, aluminum cans, PET bottles, and glass bottles Capacity: Approx. 160 mL to 2.0 L Size: height 85 mm to 315 mm, diameter 53 mm to 110 mm
Stored data	500 latest measurement results 20 methods
External output	1)RS-232C: 1ch  for connection to a printer or a computer 2)USB port: 1ch  for data transfer and barcode reader
Ambient condition	1)Temperature : 5 to 35 ℃ 2)Humidity : 85 %RH or below
Power supply	AC 100 V to 240 V ± 10 %　50/60 Hz
Power consumption	40 W
Dimensions	495(W) × 555(D) × 570(H) mm
Weight	Approx. 38 kg
Coating	Alkali resistant coating
Supplied air pressure	0.6 to 0.7 MPaG