The end of June, 2017, Mr Li to our production program temperature drop with other manufacturers of similar products to do a strict detailed comparison.
Finally choose brand
-
Program temperature drop.
And sign a contract with our company at the end of June, successful order 1 machine temperature can reach 180 degrees below zero program temperature drop.
program temperature drop quality assurance, reasonable price, welcome to choose and buy, understand temperature drop process for more information on website
program temperature drop technique parameter:
a, program frozen instrument main technical index
range of temperature control: -
180 ℃ and 40 ℃
temperature accuracy: error & lt;
0.
5 ℃
the cooling speed: 0.
1 ℃ / min ~ 30 ℃ / min range of optional
heating speed: 0.
1 ℃ / min ~ 30 ℃ / min range of optional
instrument structure (
Standard configuration)
:
microcomputer system: a built-in refrigeration control card, as long as the software will be run when frozen.
cooler: inside and outside the whole stainless steel structure, the refrigeration capacity machine is not less than 200 * 200 * 200 mm.
Can accommodate 160 or bags eight freeze pipe.
dewar liquid nitrogen tank and liquid nitrogen pressurizer: liquid nitrogen pressurizer is installed on the 30 lisheng liquid nitrogen tank, the tank pressurization valve to be pressure stability.
2, program temperature drop parameter table
models
technical parameter
TF -
PRL -
PA-
Type I
range of temperature control: 40 ℃ ~ -
90℃;
Cooling speed: 0.
1 ℃ / min ~ 30 ℃ / min range of optional
TF -
PRL -
PA type
range of temperature control: 40 ℃ ~ -
110℃;
Cooling speed: 0.
1 ℃ / min ~ 40 ℃ / min range of optional
TF -
PRL -
PA-
Type II
range of temperature control: 40 ℃ ~ -
150℃;
Cooling speed: 0.
1 ℃ / min ~ 40 ℃ / min range of optional
TF -
PRL -
PA-
Type III
range of temperature control: 40 ℃ ~ -
180℃;
Cooling speed: 0.
1 ℃ / min ~ 50 ℃ / points within the scope of the optional
program temperature drop:
