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No. 22 Hechuan Road, Licang District, Qingdao City
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Qingdao Laoshan Electronic Instrument Factory Co., Ltd
JH-12 COD Constant Temperature Heater (Type 09)
NegotiableUpdate on 05/19
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Overview
JH-12 COD Constant Temperature Heater (Type 09)
Product Details
Adopting standards
JJG975-2002 "Calibration Regulations for Chemical Oxygen Demand (COD) Testers"
FEATURES
Digital temperature control, easy to operate;
Heating evenly, with an average temperature difference of less than 2 ℃ at all four corners;
Special surface treatment of the instrument, super strong corrosion resistance;
The heating time is shorter, only 20 minutes;
The expansion coefficient of the heating element is smaller, and the glassware is no longer crushed;
Lightweight, only 2/3 of similar products;
Water free cooling, energy-saving and energy-efficient;
Small in size and occupying less space.
Main indicators
|
Parameters |
Parameter range |
|
Simultaneously accommodate the number of samples |
12 of them |
|
constant temperature range |
(150-200) ℃ (continuously adjustable) |
|
Temp Accuracy |
±2℃ |
|
heating up time |
<20min |
|
size |
(Length 335 x Width 300 x Height 125) mm |
|
Whole machine weight |
About 8Kg |
|
power supply |
AC220V±22V，50Hz |
|
power |
<1500W |
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