Hangzhou Qiwei Instrument Co., Ltd. is one of the leading manufacturers and suppliers of dry nitrogen evaporator in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk dry nitrogen evaporator in stock here from our factory. We also accept customized orders.
product key technologies
1. The dry nitrogen evaporator is used to blow nitrogen gas onto the surface of heated samples for sample concentration. This method features time-saving, convenient operation and easy control, and can quickly yield the expected results.
2. The nitrogen blowing device adopts a dry constant-temperature heater, which has good heat transfer performance and uniform heat transfer. The blowpipes are independent of each other and will not cause cross-contamination.
3. This instrument is composed of a dry constant temperature heater, a PID control system, a sample cell 9/25 station, a blowpipe and a blowpipe tray, a sliding rod lifting frame, a gas flow regulating valve, etc.
Technical Parameters
|
Model |
QW-DCY-G9A |
QW-DCY-G25A |
|
Number Of Samples |
9 workstations / hole diameter 15mm |
25 workstations / hole diameter 15mm |
|
Timing |
0-999 minutes |
|
|
Temperature Indication Error |
±1℃ |
|
|
Temperature Control Range |
Room temperature +8-190℃ |
|
|
Heating Method |
Dry heating |
|
|
Display Usage |
LCD liquid crystal backlit display, PID control |
|
|
Display Content |
Current temperature, preset temperature; Current time, preset time. |
|
|
Mains Input |
AC220V±10% (50Hz±2Hz) |
|
|
Size |
180×280×450 mm |
245×280×450 mm |
|
Weight |
6KG |
9.5KG |
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