Heat Sealing Tester
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| Brand | Allsheng |
|---|---|
| Origin | Zhejiang, China |
| Model | SealBio-1 |
| Temperature Range | Ambient to 200 °C (±1 °C accuracy) |
| Temperature Adjustment Increment | 1 °C |
| Preheating Time | 5 min |
| Cycle Time | <20 s per plate |
| Sealing Time Range | 0.5–9.9 s (0.1 s increment) |
| Compatible Plate Heights | 3–62 mm |
| Plate Standards | ANSI/SBS-compliant 12-, 24-, 48-, 96-, and 384-well plates (PCR, ELISA, deep-well, cell culture) |
| Film Width | 78 mm |
| Film Types | Piercable film, aluminum foil film, high-strength thermal seal film |
| Loading Method | Automatic pre-loading |
| Integrated Air Source | Yes |
| Interface | USB-B + Ethernet |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Max Power | 300 W |
| Display | 7-inch capacitive touchscreen (1024 × 600 resolution) |
| Safety Features | Plate presence detection, film presence detection, standby mode |
| Brand | Allsheng |
|---|---|
| Origin | Zhejiang, China |
| Model | SealBio-1 Automated Microplate Heat Sealer |
| Temperature Range | Ambient to 200 °C (±1 °C accuracy) |
| Temperature Adjustment | 1 °C increments |
| Preheat Time | 5 min |
| Cycle Time | <20 s per plate |
| Sealing Time Adjustment | 0.5–9.9 s (0.1 s resolution) |
| Compatible Plate Heights | 3–62 mm |
| Plate Standards | ANSI/SBS-compliant (12-, 24-, 48-, 96-, and 384-well formats) |
| Roll Film Width | 78 mm |
| Film Types | Piercable film, aluminum foil, high-strength thermal sealing film |
| Loading | Automatic pre-load roll mechanism |
| Integrated Air Source | Yes (no external compressor required) |
| Interface | 7″ capacitive touchscreen (1024×600), USB-B port, Ethernet port |
| Power | AC 100–240 V, 50/60 Hz |
| Max Power Consumption | 300 W |
| Safety Features | Plate presence detection, film presence detection, standby mode (low-power idle) |
| Brand | Jinhuatester |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HST-01 |
| Sealing Temperature Range | Ambient to 300 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Sealing Time Range | 0.1–999.9 s |
| Delay Time Range | 0.1–999.9 s |
| Sealing Pressure Range | 0.05–0.7 MPa |
| Sealing Area | 260 mm × 10 mm (customizable) |
| Power Supply | 220 V, 50 Hz |
| Dimensions (L×W×H) | 360 × 270 × 375 mm |
| Weight | 30 kg |
| Brand | QKTester |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HSPT-01 |
| Temperature Range | Ambient to 300 °C |
| Temperature Control Accuracy | ±0.2 °C |
| Sealing Time | 0.1–999.9 s |
| Sealing Pressure | 0.05–0.7 MPa |
| Sealing Jaw Dimensions | 150 mm × 10 mm (customizable) |
| Heating Mode | Single- or Dual-Side Heating |
| Power Supply | 220 VAC 50 Hz / 120 VAC 60 Hz |
| Compliant Standards | QB/T 2358, ASTM F2029, YBB 00122003 |
| Brand | Saicheng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | HST-H3 |
| Temperature Range | Ambient to 300 °C |
| Temperature Control Accuracy | ±0.2 °C |
| Sealing Time | 0.1–999.9 s |
| Sealing Pressure | 0.05–0.7 MPa |
| Sealing Surface Dimensions | 330 mm × 10 mm (customizable) |
| Heating Configuration | Dual-zone independent heating (single-zone optional) |
| Pneumatic Supply Requirement | 0.05–0.7 MPa via Ø6 mm polyurethane tubing |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions (L×W×H) | 305 mm × 550 mm × 421 mm |
| Net Weight | 40 kg |
| Compliance Standards | QB/T 2358, ASTM F2029, YBB 00122003 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SL-2 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Supplier Type | Authorized Distributor |
| Import Status | Imported |
| Model | SL10 |
| Pricing | Upon Request |
| Sealing Temperature Range | Ambient to 400 °C |
| Temperature Resolution | ±0.1 °C |
| Temperature Accuracy | ±0.15 °C |
| Temperature Control Stability | ±0.2 °C |
| Sealing Pressure Range | 5–700 psi (34.5–4830 kPa) |
| Pressure Resolution | 1 psi (7 kPa) |
| Sealing Time Range | 100 ms to 99 s |
| Time Resolution | 10 ms |
| Time Accuracy | ±1 ms |
| Time Repeatability | ±2 ms |
| Dual Load Cells (Left/Right) | Combined Capacity 362 kg (1000 lbf), Accuracy ≤0.09 kg (0.2 lbf), Repeatability ≤0.09 kg (0.2 lbf), Calibrated per ASTM E4 |
| Peel Load Cell | 11.34 kg (25 lbf) capacity, 0.1% FS accuracy, ASTM E4 calibrated |
| Seal Jaw Length Options | 50.8 mm (2 in) for hot tack or 127 mm (5 in) with auto-feed turntable |
| Jaw Width Options | 6.35–25.4 mm (0.25–1.00 in) |
| Jaw Surface Configurations | Flat, Grooved, Custom, or Standard Geometric Profiles |
| Power Supply | 230 V / 50 Hz |
| Compressed Air Requirement | 80–120 psi (recommended 90 psi), integrated pressure switch |
| Dimensions (W×D×H) | 584.2 × 508 × 794 mm |
| Weight | 79.3 kg |
| Brand | SYSTESTER |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Jinan SYSTESTER Heat Sealing Tester |
| Price Range | USD 4,200 – 7,000 |
| Touchscreen Interface | Industrial TFT LCD |
| UI Design | Zero-navigation-depth flat interface |
| Temperature Control | Dual independent sealing bars |
| Max Operating Temperature | 300 °C |
| Temp Range | RT + 6 °C to 300 °C |
| Temp Accuracy | ±0.2 °C |
| Sealing Time | 0.1–999.9 s |
| Sealing Pressure | 0.05–1.1 MPa |
| Sealing Area | 265 mm × 12 mm (customizable) |
| Sealing Mode | Dual-bar independent control |
| Pneumatic Interface | Ø6 mm |
| Air Supply Requirement | 0.05–1.1 MPa (user-supplied) |
| Dimensions (L×W×H) | 410 × 396 × 416 mm |
| Weight | 33 kg |
| Power | AC 220 V, 50 Hz |
| Safety Features | Emergency stop button, anti-scald housing, fanless design |
| Noise Level | <35 dB(A) |
| Standard Compliance | QB/T 2358 (equivalent to ZBY 28004), ASTM F2029, YBB00212005-2015 |
| Data Output | Integrated thermal printer |
| Communication Interface | Standard RS232/USB |
| Optional Integration | DSM Laboratory Data Management System (sold separately) |
| Brand | Thwing-Albert |
|---|---|
| Origin | USA |
| Model | SL-10 |
| Sealing Temperature Range | 20–400 °C (±0.15 °C accuracy) |
| Temperature Resolution | ±0.1 °C |
| Temperature Control Stability | ±0.2 °C |
| Sealing Pressure Range | 5–700 psi (34.5–4830 kPa) |
| Pressure Resolution | 1 psi (7 kPa) |
| Sealing Time Range | 100 ms–99 s |
| Time Resolution | 10 ms |
| Time Accuracy | ±1 ms |
| Time Repeatability | ±2 ms |
| Dual Load Cells (Left/Right) | 362 kg (1000 lbf) total capacity, ±0.09 kg (±0.2 lbf) accuracy & repeatability |
| Peel Load Cell | 11.34 kg (25 lbf), 0.1% FS accuracy, ASTM E-4 calibrated |
| Seal Jaw Length Options | 50.8 mm (2 in) for hot tack or 127 mm (5 in) with auto-feed turntable |
| Jaw Width Range | 6.35–25.4 mm (0.25–1.00 in) |
| Jaw Surface Configurations | Flat, Grooved, Custom, or Standard Geometric Profiles |
| Power Supply | 230 V / 50 Hz |
| Compressed Air Requirement | 80–120 psi (recommended 90 psi), integrated pressure switch |
| Dimensions (W×D×H) | 584.2 × 508 × 794.2 mm |
| Weight | 79.3 kg |
| Brand | Thwing-Albert |
|---|---|
| Origin | USA |
| Model | SL-2 |
| Sealing Temperature Range | Ambient to 400 °C |
| Temperature Resolution | ±0.1 °C |
| Temperature Accuracy | ±0.15 °C |
| Temperature Control Stability | ±0.2 °C |
| Sealing Pressure Range | 5–700 psi (34.5–4830 kPa) |
| Pressure Resolution | 1 psi (7 kPa) |
| Sealing Time Range | 200 ms–99 s (with 10 ms resolution at low load |
| Time Accuracy | ±25 ms |
| Time Repeatability | ±50 ms |
| Jaw Length | Up to 304.8 mm (12 in) |
| Jaw Width | 6.35–25.4 mm (0.25–1.00 in) |
| Jaw Surface Options | Flat, Grooved, Custom or Standard Geometric Profiles |
| Power Supply | 230 V / 50 Hz |
| Compressed Air Requirement | 80–120 psi (recommended: 90 psi) |
| Dimensions (W×D×H) | 584.2 × 400 × 620 mm |
| Weight | 72.5 kg |
| Brand | ZK Electronics |
|---|---|
| Model | HST-T01 |
| Origin | Shandong, China |
| Manufacturer | ZK Electronics Co., Ltd. |
| Type | Benchtop Pneumatic Heat Sealing Tester |
| Temperature Range | Ambient to 250 °C |
| Sealing Pressure | 50–700 kPa |
| Sealing Time | 0.01–99.99 s |
| Temperature Control Accuracy | ±1 °C |
| Sealing Area | 300 mm × 10 mm (customizable) |
| Heating Configuration | Dual-zone independent heating (top & bottom jaws) |
| Operating Modes | Manual & Automatic |
| Air Supply Requirement | ≤0.7 MPa, Φ6 mm polyurethane tubing |
| Power | AC 220 V, 50 Hz |
| Dimensions (L×W×H) | 550 × 330 × 460 mm |
| Net Weight | ~30 kg |