HS-2 Laboratory Heat Sealer RDM
Manufactured by RDM Test Equipment
This industry standard, precision heat sealer machine is ideal for the preparation of heat seals for seal strength testing in heat-sealable flexible packaging materials such as plastics, papers, and compostables. It produces seals 5 to 25mm wide and up to 50mm long.
Practical for QC and R&D use, it provides control of sealing temperature, sealing pressure, and dwell time.
With a range of jaw surfaces including Matched Grimp and Teflon Coating, this packaging heat sealer is also low maintenance, only requiring re-calibration every 12 months.
Price on quotation
Benefits
- Produces controlled heat seals (ASTM F2029) of heat-sealable materials (plastics, papers, compostables) for seal strength measurement (ASTM F88).
- Accurate and repeatable seals due to precision ground sealing faces and jaw guidance system.
- Versatile applications for flexible materials, blister packs and pots.
- Determine optimum sealing parameters of temperature, pressure and dwell time.
- Choose heat sealing bar configuration, either single (upper) or dual (upper and lower, meets ASTM F2029).
- Provides precise control of sealing jaw temperature and force/pressure.
- Jaws constructed in aluminium and silicon with precision ground faces.
- Standard sealing jaws: 25mm x 50mm, precision ground flat faces, easy change slide-on design (Custom sizes and profiles available).
- Cycle controller enables precise dwell times from 0.1s.
- Auto cycle feature for greater user convenience with multiple samples.
- Easily change the sealing bar for various surface areas or surface finishes.
- HS-2 has been established as the industry standard since 1985.
- Device meets ASTM F2029 standard for heat seal testing.
Seal Width: 50 mm max.
Temperature Control: Range Ambient to 300°C, Accuracy: +/- 0.5%, Operating Accuracy: +/-2°C. Single (Upper) sealing jaw temperature control,
or Dual (Upper & Lower) sealing jaw temperature control.
Pressure: Range: 0 to 100psi (6.8bar, 689Kpa), via precision regulator and digital display. Accuracy +/-5%, Repeatability +/- 0.02psi Supply via clean and dry compressed airline or bottled air/nitrogen at 90 to 100psi.
Dwell Time: Range: 0.1 to 99.9 sec., Resolution 0.01 sec.
Auto Cycle & Delay Time: Delay Time Range: 0.1 to 99.9 sec For automatic cycling of sealing bars used in manual production environments. Assists with
correct alignment of sample. Electronic processor controlled.
Jaw Guidance System: Dovetail slide on jaws with quick release mechanism.
Sealing Jaws: Standard flat jaws 25mm x 50mm, constructed in aluminium
with precision ground face. Lower sealing jaw with precision ground silicone rubber face.
Environment: 5-50ºC ambient operating temperature, RH 75% max (non-condensing).
Power: 240V AC 50/60 Hz (110V AC voltage available on request).
Dimensions: W 31 x D 46 x H 50 cm, 24kg.
- Single (Upper) sealing jaw temperature control or Dual (Upper & Lower) sealing jaw temperature control.
- Sealing jaw dimension/profile as required (inc. Matched crimp 120° x 1.8mm pitch).
- Stainless Steel sealing jaws.
- Teflon Coated Tape or Teflon Coated Jaws.
- Footswitch.
- PVC Dust Cover.
- Alarm package for temperature High/Low, selectable.
- Cold seal system.
- Digital thermometer with s/s band probe to check jaw temperature.
