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| Product Name | jingwen JW200SP Thin film heat sealing Tester | jingwen JW-RF330S Digital heat sealing instrument |
| Product Price | $1200.00 | $1300.00 |
| Details | Details | |
| Model comparison | ||
| Heat Sealing Method | Hot Bar Sealing | Hot Bar Sealing |
| Heating Type | Dual Heating | Dual Heating |
| Seal Pattern | Bar Seal | Bar Seal |
| Number of Seal Jaws | Dual Jaws | Dual Jaws |
| Temperature Range | RT+~250℃ | RT+~300℃ |
| Pressure Range | Medium Pressure (0.2-0.6MPa) | Medium Pressure (0.2-0.6MPa) |
| Sealing Duration | Long (≥10s) | Long (≥10s) |
| Parameter comparison | ||
| Heat sealing temperature | RT+~230℃ | RT+~300℃ |
| Temperature control accuracy | ±1℃ | ±1℃ |
| Display resolution | 1℃ | 1℃ |
| Heat sealing knife material | aluminum alloy | |
| thermal insulation layer | Temperature resistance within 250 ° C (double-decked insulation) | Temperature resistance within 300 ° C |
| digital display | 2 96 * 48 digital display thermostats (brand: Zhengji) | 2 96 * 48 high-quality digital display thermostats |
| Heat sealing time | 0.1~999.9s | 0.1~999.9s |
| Foot switch | 2 meters long foot switch | 2 meters long foot switch |
| Heat sealing pressure | 0.05 MPa~0.7 MPa | 0.05 MPa~0.7 MPa |
| Heat sealing area | 200 * 10mm (customizable) | |
| Heating mode | Double heating (can be controlled separately) | |
| Air source pressure | 0.5 MPa~ 0.7 MPa (gas source user-provided) | 0.5 MPa~ 0.7 MPa (gas source user-provided) |
| Air source interface | 8mm polyurethane tube | 8mm polyurethane tube |
| Dimension | 400mm L*280mm (W)*480mm (H) | 500*330*480mm（L*B*H） |
| Power supply Voltage | AC 220V 50Hz | AC 220V 50Hz |
| weight | 40 kg | 45 kg |
