COD Thermoreactor Model: CR 4200

৳ 140,000.00

Available on backorder

Temp. 100- 120 148, 150 °C
Samples,2 x 12, different program
Model: CR 4200
Brand: WTW
Country: Germany

Description

Digestions with 2×12 round cells at 2 different programs
With CR 4200 two different digestion programs can be performed for 16 mm vials simultaneously in two seperate heating blocks for 12 vials each.
• 8 stored programs for quick operation
• 8 user-defined programs from 25-170°C for high temperature digestion up to 170°C
• AQA/IQC with external temperature sensor
Standard digestion programs for the standard parameters COD, quick COD (148°C, 20 min.), total nitrogen, total phosphorus, TOC and heavy metals of galvanizing with automatic heating and switch-off. 8 user-defined digestions at temperatures between 25-170°C can be programmed for special digestions allowing also high temperature digestions.
Two different programs for 12 cuvettes each can be run at the same time (CR 3200 offers the smaller solution with 2×12 cuvette at one program at a time). You can use an external temperature sensor instead of a vial with data output to the PC/printer for analytical quality assurance (AQA).
Programs for standard parameters
• 1: 148 °C for 120 minutes
• 2: 120 °C for 30 minutes
• 3: 120 °C for 60 minutes
• 4: 120 °C for 120 minutes
• 5: 100 °C for 60 minutes
• 6: 148 °C for 20 minutes
• 7: 150 °C for 120 minutes
• 8: 100 °C for 30 minutes
Specification:
Reactor type Dry temperature control device with safety cover
Cell shafts 2 x 12 cell shafts for reaction cells, diameter: 16 ± 0.2 mm
Reaction time setting program settings or user-defined programs up to 180 min
Temperature setting stored program, user-defined settings from room temperature up to 170°C
Controlling accuracy ± 1 °C ± 1 digit
Temperature stability ± 0.5 K
Overtemperature protection 190 °C ± 5 °C
Dimensions D x W x H: 312 x 255 x 185 mm
Weight: 4 kg
Output unidirectional RS232 interface with 2 banana sockets for external temperature sensor (article-# 250 100), printer, PC
Power supply 115/230 VAC 50/60 Hz switchable via fuse setting
allowed voltage tolerance: ±15 % maximum power consumption: 560 W, Fuse 2×6.3 AT
Protection Class IP 20 according to EN 60529
Ambient temperature Operation +5 °C to +40 °C
Climatic class 2 according to VDI/VDE 3540
Relative humidity: Yearly mean: < 75 %
30 days /year: 95 % Other days: 85 % Light dew: yes
Site altitude: max. 5000 m above sea level
EMC EN 61326-1
FCC 47 CFR Part 15
Test certificates cETLus, CE
Safety standards EN 61010-1
EN 61010-2-010
UL 61010-1
CAN/CSA C22.2#61010-1
CAN/CSA C22.2#61010-2-010

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