The HST-H3 Digital Heat Seal Tester is a precision heat sealer designed to duplicate heated seals for the flexible packaging industry.
Features of HST-H3 Digital Heat Sealer:
1. Digitally P.I.D controlled temperature and dwell time
2. Independent upper and lower sealing temperatures
3. Measures actual dwell time on the sealing sample
4. Footswitch
5. Safety guards and switches for safe operation
6. Extended sealing surface with 330mm x 10mm
Standards:
Conforms to ASTM F2029 Standard Practices for Making Heatseals for Determination of Heatsealability of Flexible Webs as Measured by Seal Strength
Technical Specifications of Labthink Digital Heat Sealer HST-H3:
-- Sealing Temperature: Room Temperature ~ 250°C
-- Temperature Accuracy: +/-0.2°C
-- Temperature Gradient:<20°c
-- Sealing Pressure: 0.05MPa ~ 0.7MPa
-- Dwell Time: 0.1 ~ 999.9s
-- Sealing Bars: 40mm x 10mm x 5
