product overview

Air-cooled COD digesterIt can automatically complete the constant temperature timing time, and automatically shut down after the constant temperature time is reached, without the need for manual intervention. Small temperature drift and high constant temperature accuracy. It adopts a new type of PID temperature controller, time controller, fast heating speed, small temperature buffer, constant and uniform temperature, and is easy to operate. Compared with the reflux device for COD determination using the classic potassium dichromate method, it has the advantages of small size, water and electricity conservation, and good constant temperature performance.

The digestion process of COD, total phosphorus, total nitrogen and other water samples can be carried out, and the obtained data fully corresponds to classical methods. It can be widely used in industries such as environmental protection, higher education, medicine, health, food, tap water, chemical industry, sewage treatment, papermaking, petrochemicals, metallurgy, printing and dyeing.

Product Features

ØUsers can set their own time and temperature;

ØReaching the set temperature within 10 minutes with a prompt sound;

ØAutomatic timing, automatic shutdown, and shutdown prompt sound function;

ØOverheating protection device (automatic power-off at ≥ 200 ℃);

ØComes with PTFE insulation board to prevent accidental contact and burns.

Technical Parameter

Temperature adjustable range: room temperature~200 ℃

Temperature stability: ±1℃

Temperature field balance: ≤ 2℃

Heating time: （165℃）≤10min

Dissolving time: 1~999min can be adjusted freely

Number of heated samples: 9/25

Aperture: φ16mm

Maximum power consumption: 600W

Power requirements: AC220V/50Hz

Operating environment: 10-45 ℃, maximum humidity of 90%, no condensation

Size: 240 * 280 * 120 (mm)

Weight: 4.1kg (9 holes), 4.3kg (25 holes)

Standard configuration

CR218 host, power cord, instruction manual, warranty card/certificate of conformity.