供应进口回流焊，HELLER 1707EXL，功能正常。
| MODEL | 1707EXL | 1809EXL | 1913MKIII |
| Optional Power Inputs Available | 208 / 240 / 380 / 400 / 415 VAC | 208 / 240 / 380 / 400 / 415 VAC | 208 / 240 / 380 / 400 / 415 VAC |
| Overall Length | 134"(340cm) | 183"(465cm) | 232"(589cm) |
| Overall Width | 54"(137cm) | 54"(137cm) | 54"(137cm) |
| Overall Height | 63"(160cm) | 63"(160cm) | 63"(160cm) |
| Windows Operating System | Windows XP | Windows XP | Windows XP |
| Maximum Conveyor Speed | 74" / Min(188cm / min) | 74" / Min(188cm / min) | 74" / Min(188cm / min) |
| Minimum / Maximum Board Width | 2.0"-20"(5-50.8cm) | 2.0"-23.5(5-60cm) | 2.0"-20"(5-50.8cm) |
| Top | 7 | 9 | 13 |
| Bottom | 7 | 9 | 13 |
| Heater Type | Instant response open coil | Instant response open coil | Instant response open coil |
| Accuracy of Temperature Controller | ±0.1°C | +0.1°C | ±0.1°C |
| Cross-Belt Temperature Tolerance | ±2.0°C | +2.0°C | ±2.0°C |
| Temperature Range Standard | 25-350°C | 25-350°C | 25-350°C |
| Numer of Cooling Zones Standard | 2 | 2 | 4 |
