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German WTW CR2200/CR3200/CR4200 thermal reactors (digesters)
The German WTW CR2200/CR3200/CR4200 thermal reactor (digester) is used to measure total nitrogen and total phosphorus by heating and digesting water s
Product details
The main features of the German WTW CR2200/CR3200/CR4200 thermal reactor (digester) are:
*Used for testing COD, total nitrogen, and total phosphorus by heating and digesting water samples
*Pre set 8 fixed heating programs to meet various digestion heating requirements
*CR3200 and CR4200 can also store 8 user-defined heating programs
*CR2200 has 1 set x 12 16mm heating holes
*CR3200 has 24 16mm heating holes with 2 sets of x 12
*CR4200 has 24 16mm heating holes with 2 sets of x 12, and the two sets of heating holes can be controlled with different heating programs
*CR3200 and CR4200 can be connected to external temperature probes to monitor heating temperature
*CR3200 and CR4200 have RS-232 interfaces, which can output temperature monitoring results to a PC or printer
*LCD display, status indicator light and sound prompt
*Equipped with overheat protection function and safety protection
Technical parameters of German WTW CR2200/CR3200/CR4200 thermal reactors (digesters):
model |
CR2200 |
CR3200 |
CR4200 |
Heating hole |
1 × 12 pieces, ø 16mm |
2 x 12, ø 16mm |
2 x 12, ø 16mm |
Fixed heating program |
100℃-30/60min, 120℃-30/60/120min |
||
Custom heating program |
not have |
Temperature: Room temperature -170 ℃ |
Temperature: Room temperature -170 ℃ |
Control accuracy |
±1℃ |
||
temperature stability |
±0.5K |
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Overheat protection |
190℃±5℃ |
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heating up time |
25℃…, 100℃/5min, 120℃/7min, 148℃/10min |
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External temperature probe |
not have |
TFK CR |
TFK CR |
Temperature output interface |
not have |
RS-232 |
RS-232 |
Working power supply |
230VAC/50Hz or 115VAC/60Hz |
||
Power consumption |
280W |
560W |
560W |
ambient temperature |
Storage temperature: -25-+65 ℃, working temperature:+5-+40 ℃ |
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size |
292×245×180 mm |
||
weight |
2.9 kg |
3.6 kg |
3.6 kg |
Standard configuration
1P21-1 |
CR 2200, disintegrator, power cord, user manual |
1P22-1 |
CR 3200, disintegrator, power cord, user manual |
1P23-1 |
CR 4200, disintegrator, power cord, user manual |
optional accessories |
|
250100 |
TFK CR, External temperature sensor for CR3200 and CR4200 digesters |
250101 |
AK CR/P, Printer connection cable for CR3200 and CR4200 digesters |
250102 |
AK CR/PC, PC connection cable for CR3200 and CR4200 digesters |
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