Hach-Lange BODTRAK II: Respirometric Biochemical Oxygen Demand (BOD) - Manual (Page 5)

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Section 1 Specifications
Specifications are subject to change without notice.
Table 1 Specifications
General
Range Selectable, 0 to 35, 0 to 70, 0 to 350, 0 to 700 mg/L
Dimensions 28.9 x 26 x 9.8 cm (11 3 / 8 x 10 ¼ x 3 7 / 8 inches)
External power supply
Input: 110 to 240 V, 50/60 Hz, Output: 24 V, UL CSA, and
TUV approved
Capacity Six 492 mL bottles
Shipping weight 4 kg (8.8 lb)
Operating temperature 20 ºC (68 ºF)
Storage temperature 0 to 40 ºC (104 ºF)
Method performance specifications
Precision
On a standard containing 150 mg/L each of glucose and
glutamic acid, a single analyst using 6 BODTrak™ II
instruments and testing 44 samples obtained a mean of
235 mg/L BOD with a 95% confidence limit of distribution
of 11 mg/L or a range of
224 to 246 mg/L BOD.
Drift Less than 3 mg/L BOD in 5 days
Resolution 1 mg/L BOD
Table 2 Certification
Certification
Hach Company certifies this instrument was tested thoroughly, inspected and found to meet
its published specifications when it was shipped from the factory. The BODTrak II has been
tested and is certified as indicated to the following instrumentation standards:
FCC Part 15, Sub-Part B, Class A Limits: Supporting test records by Intellistor, certified
compliance by Hach Company
Canadian Interference-Causing Equipment Regulation, ICES-003, Class A: Supporting
test records by Intellistor, certified compliance by Hach Company
EN 55011/CISPR 11(EMI) “B” Limits per 89/336/EEC EMC: Supporting test records by
Intellistor, certified compliance by Hach Company
EN 50082-1 (Immunity) per 89/336/EEC EMC: Supporting test records by Hach Company,
certified compliance by Hach Company. Standards include:
•
IEC 801-2 and EN 61000-4-2 (ESD)
• IEC 801-3 and EN V50140 (RF & EM Field)
• IEC 801-4 and EN 61000-4-4 (Fast Transient)
• EN 61000-4-5 (Sur ge)
Warranty: US 1 year; EU 2 year