On-line Biological Oxygen Demand  線上型生化需氧量分析儀

分類：廢水監測系統；BOD分析儀；BOD；COD；TOD；需氧量計；

特點

*線上型可直接安裝於監測現場即時監控

*30分鐘, Ra-BOD® 提供一個快速且可靠的資料. 減少人員干擾的限制.

※測量範圍

20 ~ 100,000 mg O2/L

SPECIFICATION
Technical Data

BOD® GENERAL SPECIFICATIONS

Parameters：Biological Oxygen Demand
Operating principle：Respirometry using activated sludge
Electrical output：Programmable, analog 4-20 mA,max.500 Ohm
Alarms：Programmable (result + malfunctioning), potential fr ee contact
Display：LCD color touchscreen, 320 x 240 pixels, backlit
Operating：temperature 10°- 30°C (range 4°C)
Validation：With standard solution
Protection rating：IP 55 (per DIN 40050)
Certification：Certified to CE confor mity
Enclosure dimensions：100 cm (39”) x 60 cm (24”) x 55 cm (22”) ( H x W x D)
Total weight：65 kg (143 lbs.) Process analyzer，40 kg (107 lbs) Laboratory analyzer

BOD® ANALYTICAL PROPERTIES

Detection method：Respirometric measurement by means of DO probe
Measuring range (BOD)：20 – 100000 mg O2/l
Detection limit (respiration rate)：Better than 5 mg O2/l.h
Precision (respiration rate)：Better than 5% full scale
Response time：Typically 30 minutes
Reagents Not：applicable

BOD® UTILITIES

Power：230 VAC / 115 VAC, 50/60 Hz
Instrument air：For respiration vessel; min. 4 bar
Waste water：For aeration vessel
Sludge：For aeration vessel

BOD® OPTIONS

pH sensor：For controlling pH inside aeration vessel
ModuSize®：Self-cleaning filtration system
ModuPlex®：Stream selector (inside analyzer)
RaWeb®：Internet-enabled control & diagnosis software (via www)
Communication outputs：RS232, MODBUS, Ethernet