Humidity tester CZY-8SA

temperatureloadfor medical devices

The CZY-8SA measures the holding power of pressure-sensitive tapes, labels and protective films by recording displacement or time-to-failure under a defined load and environment. It supports multiple test modes, automated data acquisition and environment monitoring for reliable, repeatable adhesion testing.

Product Features

• Multiple test modes: time method and displacement method
• Standard test plates and calibrated weights to ensure accuracy of results
• Automatic timing, inductance-type large-area sensor and fast locking for precise measurements
• Automatic statistics: maximum, minimum, average and logarithmic reduction values
• Real-time display and recording of environmental temperature and humidity curves for data comparison

New Patented Intelligent Touch Operating System

• Industrial-grade touch screen with one‑button operation and intuitive interface
• Remote upgrade and maintenance capability
• Selectable Chinese and English interface
• Automatic data storage with power‑failure memory; stores up to 1200 test records
• Multi-level user privilege management with password login
• Optional micro‑printer and USB ports for data export

Test Principle
The specimen is attached to a vertical test plate and loaded with a standard weight. Lasting adhesive property is obtained by measuring specimen displacement on the vertical plate or the time to failure under that load.

Test Standard

• GB/T 4851-2014
• ASTM D3654
• JIS Z0237

Applications

• Pressure-sensitive tapes
• Medical patches
• Adhesive labels
• Protective films

Configurations

• Standard: Instrument, Test Plate A (vertical), Weight (1000 g), Triangle Hook, Standard Roller
• Optional: Test Plate B (horizontal), Weight (4500 g), NIST SRM1810A Fiber Plate, Micro-printer

Technical specifications

• Model: CZY-8SA
• Standard Roller: 2000 g ± 50 g
• Weight (supplied): 1000 g ± 5 g (with hook)
• Test Plate A: 125 mm (L) × 50 mm (W) × 1.3 mm (D)
• Timing Range: 0 ~ 9999 hrs 59 min 59 sec
• Number of Stations: 8
• Instrument Dimension: 900 mm (L) × 315 mm (W) × 544 mm (H)
• Power Supply: 220 VAC ±10% 50 Hz / 120 VAC ±10% 60 Hz
• Net Weight: 25 kg