Kemi's self-developed precision temperature control series products include high and low temperature integrated circulation machines, low-temperature circulation machines, closed high-temperature circulation machines, vacuum cold traps, and other products. The high and low temperature integrated machine achieves stable heat transfer oil temperature output through a compression refrigeration system and an electric heating device, providing stable reaction temperature for instruments and equipment such as reactors and reactors. Suitable for precise temperature control of synthesis equipment such as glass reactors, high-pressure reactors, microchannel reactors, and tubular reactors.
Precision Temperature Control Series(High and low temperature integrated machine, closed high temperature cycle machine, vacuum cold trap)
·Product Introduction
Kemi's self-developedPrecision Temperature Control SeriesThe products include high and low temperature integrated circulation machines, low temperature circulation machines, closed high temperature circulation machines, vacuum cold traps, and other products.
The high and low temperature integrated machine achieves stable heat transfer oil temperature output through a compression refrigeration system and an electric heating device, providing stable reaction temperature for instruments and equipment such as reactors and reactors. Suitable for precise temperature control of synthesis equipment such as glass reactors, high-pressure reactors, microchannel reactors, and tubular reactors.
Kemi's self-developed temperature control equipment is equipped with Kemi's self-developed high-precision temperature control algorithm, which can achieve a temperature control accuracy of ± 0.1 ℃ under the premise of reasonable system design and selection. It can freely switch between controlling oil temperature or reaction medium temperature, and can fully start cooling to meet the needs of low-temperature reactions or exothermic reactions for timely heat removal.
The Kemi vacuum cold trap is equipped with a Kemi high-performance compressor direct cooling system, which can effectively condense moisture and low boiling point solvents in the gas before the vacuum pump, improve the vacuum degree of the system, and extend the life of the vacuum pump.
·Product Features
① Dual temperature control method, temperature control of materials inside the kettle and oil circuit;
② Temperature control mode, constant value mode, and program mode;
③ High precision temperature control, using PID intelligent control algorithm, with high temperature control accuracy and small fluctuations;
④ Wide temperature control range, covering low to high temperatures;
⑤ The touch color screen can clearly display relevant information about the working process and temperature change characteristic curves;
⑥ Equipped with oil circuit and kettle material over temperature alarm, electrical overload protection;
⑦ High pressure protection and interval start delay protection of refrigeration system;
⑧ Stainless steel closed-loop oil system, safe and durable;
⑨ Supports 485 communication and USB data interface, facilitating data sharing and remote operation;
⑩ Equipped with mobile casters that can be used in different positions.
Performance parameters of high and low temperature cycle machine
| Parameters/Types |
KGD1-6 |
KGD2-6 |
KGD3-9 |
| refrigeration capacity |
3kW |
4.3kW |
6kW |
refrigeration power |
1.5kW |
2kW |
3kW |
Total power (including heating) |
7.5kW |
8kW |
12kW |
heating power |
6kW |
6kW |
9kW |
temperature range |
-10℃~280℃/350℃ |
-15℃~280℃/350℃ |
-25℃~280℃/350℃ |
Expansion volume |
8L |
10L |
15L |
pump parameters |
Flow rate of 15~42L/min, head of 10~28m |
function |
7-inch color screen, PID temperature control, USB data export, switchable internal and external temperature control, 485 data communication, constant value and program mode |
Power supply system |
220V/50Hz |
220V/50Hz |
380V/50Hz |
Scope of Application |
Reaction kettle below 10L
Microchannel reactor below 50mL
Pipeline reactor below 200mL
|
Reactor below 20L
Microchannel reactor below 100mL
Tube reactor below 500mL
|
Reaction kettle below 50L
Microchannel reactor below 200mL
Tube reactor below 2000mL
|
Performance parameters of closed high-temperature cycle machine
Parameters/Types |
Closed high-temperature cycle machine |
Total power |
6.5kW/9.5kW/12.5kW |
heating power |
6kW/9kW/12kW |
pump parameters |
Flow rate Max15L/min, head Max10m |
Expansion volume |
10L |
temperature range |
Room temperature~350 ℃ |
core component |
High performance magnetic circulation pump, electric heating heat exchanger, air-cooled cooling module, self-developed intelligent temperature control module |
function |
7-inch color screen, PID temperature control, USB data export, switchable internal and external temperature control, 485 data communication, constant value and program mode |
Power supply system |
220V-50Hz/380V-50Hz |
Scope of Application |
Heat exchange equipment such as jacket reactors up to 20L and microchannel reactors below 1L |
Vacuum cold trap performanceparameter
| Parameters/Types |
Vacuum cold trap |
| refrigeration capacity |
1.5kW(-6.7℃) |
compressor power |
1kW |
| Total power |
1.1kW |
Liquid storage capacity |
5L |
| temperature range |
-30 ℃~room temperature |
core component |
Compressor, condenser, dry filter, direct expansion refrigeration coil, temperature control module |
| Vacuum interface |
KF25 |
| Power supply system |
220V/50Hz |
| Scope of Application |
Water vapor capture in vacuum system |