Suntex Products

Category : [ Laboratory Instruments ]

COD Thermoreactor

Up to 16 x 16mm COD Reagent
Precise digital temperature control & safety-first design
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Precise digital temperature control & safety-first design

The TR-1100 features seven pre-set common programs to ease the lab
work. It also allows an user-tailored program for repeated custom
procedures. The digital display provides precise temperature setting.

Safety-first philosophy design:
     • Hot warning status light: to indicate heating progress
     • PPS board on the top to minimize risk of scald
     • Auto stop & buzzler alarm when end of running time
     • Overheating protection safety device: Automatic heat cutoff when the heating temperature is over 220˚C
     • Splash resistant design: Avoiding sample permeating from panel


  • Ideal tube tests for COD, TOC, Total nitrogen, total phosphate, total phosphate, total chromium, etc.
  • COD and specialized tasks in wastewater treatments and laboratories
  • PPS board fully insulated heater block
  • Program started with auto or manual mode selectable after pre-heating
  • Auto stop when end of running time
  • Easy and friendly to use
  • Large LCD screen with status LED indicator
  • Sound alarm to indicate complete of digestion
  • Seven pre-stored and one user defined programs with pre-heating function
  • Automatically back to last mode when powering on
  • Overheating protection device





Reactor type

Dry temperature control device

Number of vial cells

16 cells shafts for reaction cell 16mm ±0.2mm

Temperature setting

100˚C, 120˚C, 150˚C, via fixed programs,                              and 50˚C to 199˚C user setting

Controlling accuracy

±1˚C(±1 digit)

Temperature stability


Heating rate (with empty thermoblock) from 25˚C to

100˚C approx. 5.5 min.

   100˚C approx. 5 min.

120˚C approx. 7.5 min.

   120˚C approx. 6 min.

150˚C approx.10.5 min.

   150˚C approx.9 min.

165˚C approx.12.5 min.

   165˚C approx.11 min.

199˚C approx. 16.5 min.

   199˚C approx. 15 min.

Pre-stored programs

                                165˚C / 20 min.

                                150˚C / 2 hour

                                150˚C/ 20 min.

                                120˚C / 2 hour

                                120˚C / 1 hour

                                120˚C / 30 min.

                                100˚C / 1 hour


temperature range

50˚C to 199˚C

Programmable time range

0-18 hours, Audio signal and heating stopped when the time expired

Temperature correction

±9˚C adjustment for thermoblock

Ambient temperature


Overheating protector


Power supply

110 VAC ±10%, 50/60 Hz

220 VAC ±10%, 50/60 Hz

Power consumption

290 W

250 W


320 x 210x 103 mm (Lx W x H)


Approx. 3kg

No product information is available.