Humidity, Analyti cal and Gas Detecti on • Analyti cal Measurements
Dissolved Oxygen Probe DL5000
The DL 5000 Dissolved Oxygen probe is based on a unique equilibrium probe technology. This patented equilibrium probe technology is based on the partial pressure of oxygen rather than the diffusion rate of oxygen through the probe membrane.
• Unique equilibrium probe technology • ppm – mg/L and ppb μg/L Sensors • Unaffected by fouling or changes in sample fl ow • Reduced maintenance costs - no periodic replacement of anode or electrolyte
• Heavy duty membrane – eliminates replacement requirements
Specifi cations Response Time
Operating Temperature Range Storage Temperature Range Maximum Flow
Calibration Dimensions Weight
Probe Accuracy: Interferences Approvals
90% in 60 seconds (after probe warm-up). Negligible
2-60C (35.6-140F); must not freeze 2-60C (35.6-140F)
300 mL/min. with fl ow chamber; no dependence on stirring or fl owrate
PVC: 207 kPa (30 psig) SS: 345 kPa (50 psig) Air and sample
219 mm x 34 mm OD (8.62” x 1.315” OD), 1” NPT pipe size
PVC: 0.6 kg (1.24 lb) SS: 1.5 kg (3.5 lb)
ppm: ±0.2 ppm at calibration conditions after stabilization ppb: ±2 ppb or 5% of reading after stabilization, whichever is greater
Dissolved Hydrogen (present in boiler water reactor nuclear power plant samples) can cause signifi cant negative interference in measurement. Honeywell DO probe is not recommended for these types of applications.
SS probe is manufactured to comply with ASME boiler and pressure vessel code Section 111, Div. 1, UG-101 CRN # 0F11607.5C
This CRN approval applies only to the SS probe. Not all products are available in all areas.
Did you know?
The Honeywell DO probe has a fi xed membrane making it maintenance free.
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