Hach BioTector B3500dw User Manual page 35

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CONSUMABLES
Acid & Base:
Instrument Air:
Service:
ANALYSIS PARAMETERS
Oxidation Method:
TOC Measurement:
Measurement Terms:
Measured Components:
*
COD & BOD by correlation algorithm incorporating TOC measured results
Cycle Time:
MONITORING RANGES:
Standard Range
Accuracy and Repeatability
Detection Limit
SAMPLE & ENVIRONMENTAL CONDITIONS
Sample Volume:
Sample Inlet Pressure:
Drain Pressure:
Sample Inlet Temperature:
Sample Flow Rate:
Sample Particle Size:
Ambient Temperature:
Humidity:
Ingress Protection:
System Sound:
The manufacturer has a continuous research and development program. Specifications may
therefore be changed without notice. For specification updates, please contact the
manufacturer.
Typical Replacement Frequency & Consumption
26-33 weeks/19 Liters (based on standard range and 6 minute analysis cycle)
1.5 bar, - 20°C dew point (free of water, oil and dust)
Average consumption is less than 5.4 m
Filter pack is recommended and available to meet the air quality specification.
BioTector Air Compressor is available for air supply.
6 Monthly Intervals
Patented Two-Stage Advanced Oxidation Process using Hydroxyl Radicals
NDIR measurement of CO
TOC (Total Organic Carbon) including Non-Purgeable Organic Carbon
(NPOC) and Purgeable Organic Carbon (POC)
BioTector TIC&TOC mode measures NPOC.
BioTector VOC mode measures TOC as NPOC+POC.
TOC (NPOC)
TIC
COD*
BOD*
from 5.5 minutes, depending on range and application
TOC
0-25mgC/l
3% of reading or 0.03mgC/l, whichever is greater
0.06mg/l
Up to 12.0ml
Ambient (for applications with high sample pressure, sampling systems are
available)
Ambient (for applications with high drain pressure, optional systems are
available)
2°C – 60°C
(36°F - 140°F)
Minimum 100ml per sample
Up to 100 microns
5°C – 45°C
(41°F - 113°F)
Cooling and heating options are available.
5% - 85%, non-condensing
IP44, standard fan cooled, maximum ambient temperature 45°C (113°F)
< 60 dBa
3
/hour.
after oxidation
2
Page 35

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