Systester Instruments Co., Ltd.

Water Vapor Permeability Tester WVTR-C1

WVTR-C1 is suitable for the determination of water vapor transmission rate of various plastic films, composite films, exchange films and other flexible packaging materials.

(1) Principle of Cup Weighing Method
(2) Computer control, fully automatic test, one-key operation
(3) Automatic temperature control
(4) Automatic humidity control
(5) Multiple test modes such as smart mode can be selected
(6) Data audit trail and traceability
(7) System usage logging
(8) 5-level user authority management
(9) Support DSM laboratory data management system, which can realize unified data management. (Optional)

Standard configuration:
Main machine, supporting software, moisture permeable cup, constant humidity control device, communication cable, calibration weight, sampler, desiccant, ultrafiltration control Regulator, regulator valve
Optional parts:
computer, air compressor, standard membrane, desiccant, DSM experiment data management system
Note: Distilled water for the test is provided by the user.
Note: Product technical specifications are subject to change without notice. SYSTESTER reserves the right to modify and final interpretation!

ISO 2528, ASTM E96, ASTM D1653, GB 1037, GB/T 16928, TAPPI T464, DIN 53122-1, JIS Z0208, YBB 00092003
Main Technical Parameters

Technology   table
Test range Film:   0.1-19000 g/m2·24h   (Standard)
Resolution 0.01 g/m2·24h
Weighing   resolution 0.0001g
Specimen   amount: 1
Temperature   range 15℃~60℃
Temperature   accuracy ±0.1℃
Humidity   range Room-95%RH,standard   condition 90%RH
Humidity   accuracy ±1%RH
Wind speed 0.5~2.5m/s
Sample   thickness thickness: ≤3mm(Standard)
Test area 28.26cm2
Samle diameter Φ76mm
Environment   volume 8L
Gas source   model air
Gas source   press 0.2MPa~1.0MPa
Gas source   interface Φ8 swift connector
Dimension 330mm(L) * 600mm(W) *   340mm(H)
Power supply AC 220V 50Hz
Net weight 35kg

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