VELP BOD SENSOR SİSTEM 6

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  • Üretici: VELP SCIENTIFICA
  • Ürün kodu: 11092021003
  • Stok durumu: Bilgi İsteyiniz
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garanti

BOİ (Biyokimyasal Oksijen İhtiyacı) Tayini, su numunelerindeki mikroorganizmaların aktivitesini son derece güvenilir sonuçlarla izlemenin basit ve kolay bir yoludur.

Özellikle, biyolojik olarak parçalanabilen organik madde içeren bir su örneğinde bulunan veya aşılanan mikroorganizmalar, metabolik aktiviteleri için oksijen tüketir ve karşılık gelen hacimde karbondioksit üretir.

Karbondioksit, şişenin boynuna yerleştirilmiş güçlü bir alkali tarafından emilir. Bu işlemin sonucu gaz basıncında bir azalmadır. BOİ, analizin başından sonuna kadar gaz basıncındaki bu değişikliği ölçer ve mg/l olarak ifade edilen bir sonuç verir.

  • 90, 250, 600, 999 ve 4000 ppm ölçeklerde ölçüm BOD
  • Numune seyreltilerek daha yüksek değerler ölçülebilir
  • Numuneyi içeren şişeye doğrudan uyar
  • 24 saatlik aralıklarla 5 BOİ değerini otomatik olarak saklar
  • Analizin hafta sonu boyunca devam etmesini sağlar
  • Sonuçlar, beş gün sonra bile herhangi bir zamanda doğrudan okunabilir
  • mg/l (ppm) cinsinden doğrudan okuma
  • Kompakt karıştırma istasyonları
  • Karıştırma istasyonlu modeller VELP karıştırma kalitesi sunar
  • Partikül ve sıvı girişine karşı IP 54 koruması
  • Sınıf 3 IEC 1010 uygunluğu

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BOD (Biochemical Oxygen Demand) Determination is a simple and easy way for monitoring the microorganisms’ activity in water samples with extremely reliable results.
In particular, microorganisms present or inoculated in a water sample containing biodegradable organic substance, consume oxygen for their metabolic activity and produce a corresponding volume of carbon dioxide.
The carbon dioxide get absorbed by a strong alkali positioned in the neck of the bottle. The result of this process is a decrease in gas pressure. The BOD measure this change in gas pressure between the beginning to the end of the analysis and give a result expressed in mg/l .
  • Measurement on scales of 90, 250, 600, 999 and 4000 ppm BOD
  • Higher values can be measured by diluting the sample
  • Fits directly on the bottle containing the sample
  • Automatically stores 5 BOD values at 24-hour intervals
  • Enables analysis to continue over the weekend
  • Results directly readable at any time, even after five days
  • Direct readout in mg/l (ppm)
  • Compact stirring stations
  • Models with stirring stations offer VELP stirring quality
  • IP 54 protection against particle and liquid ingress
  • Class 3 IEC 1010 conformity
TECHNICAL DATA
NUMBER OF SENSORS INCLUDING:                    BOD Sensor  1
                                                                                   BOD Sensor Set 1
                                                                                   BOD Sensor System 6 6
                                                                                   BOD Sensor System 10 10
SENSOR DISPLAY:                                                   3-digit LED display
BOD MEASUREMENT:                                            mg/l (ppm) directly on the display
TEST TYPOLOGY:                                                     BOD
BOD SCALES:                                                           90, 250, 600, 999, 4000 ppm, Higher values after dilution
BOTTLE VOLUMES:                                                 500 ml
DATA STORAGE:                                                      BOD values at 24h intervals
SENSOR CONSTRUCTION MATERIAL:                  Technopolymer
POWER:                                                                    BOD Sensor  -
                                                                                   BOD Sensor Set -
                                                                                   BOD Sensor System 6 2 W
                                                                                   BOD Sensor System 10 2 W
SENSOR BATTERY TYPE:                                        CR 2430
POWER SUPPLY:                                                     BOD Sensor 2x3V lithium batteries
                                                                                  BOD Sensor Set 2x3V lithium batteries
                                                                                  BOD Sensor System 6 Sensors: 2x3V lithium batteries Stirring Station: 230V / 50-60Hz or 115V / 60Hz
                                                                                  BOD Sensor System 10 Sensors: 2x3V lithium batteries Stirring Station: 230V / 50-60Hz or 115V / 60Hz
DIMENSIONS (WXHXD):                                        BOD Sensor 55x71x73 mm (2.1x2.8x2.9 in)
                                                                                  BOD Sensor Set 75x230x75 mm (3.0x9.3x3.0 in)
                                                                                  BOD Sensor System 6 270x300x185 mm (10.6x11.8x7.3 in)
                                                                                  BOD Sensor System 10 432x300x165 mm (17.0x11.8x6.5 in)
WEIGHT:                                                                  BOD Sensor 0,08 kg (0.2 lb)
                                                                                  BOD Sensor Set 0,4 kg (0.9 lb)
                                                                                  BOD Sensor System 6 2,3 Kg (5.1 lb)
                                                                                  BOD Sensor System 10 3 Kg (6.6 lb)
SAFETY CLASS:                                                        IEC/EN61010-1

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