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Help CenterDissolved Ozone Meter OZ-21P
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Features
• Without reagents, it can easily measure the drainage concentration of the ozone water generator.
•Waterproof structure (JIS C0920•Waterproof type)
•Because the bead grinding method is used, the electrode can be cleaned frequently and stable measurement is achieved.
•RS-232/ corresponds to external printing connection
Measuring range
0 ～ 2.00mg/L
5 ～ 40℃
Technical specifications
Product name :Portable dissolved ozone monitor
Model : OZ-21P
Measurement method : Polarography (bead grinding type)
Ozone water (aqueous solution of ozone dissolved in tap water or groundwater)
PH: 5.5 ～ 8.5,
Conductivity: within 10 ～ 200mS/m (100μS/cm ～ 2mS/cm),
• It is not possible to measure the sample water after washing vegetables, fruits, meat, etc.
Measurement object : Dissolved ozone
Measuring range : Dissolved ozone: 0 ~ 2.00mg/L (lower detection limit: 0.05mg/L)
Temperature: 5 ～ 40℃
Repeatability Automatic synchronization mode 1
Dissolved ozone: ±5% FS (±0.1mg/L) or less, at25℃
Temperature: ±0.5℃
Automatic synchronization mode 2
Dissolved ozone: ±10% FS (±0.2mg/L) or less, at25℃
Temperature: ±1.0℃
Response time Automatic synchronization mode 1:1 minute and 30 seconds or less (at25℃)
Automatic synchronization mode 2: 1 minute or less (at25℃)
Measurement method •Sample water 100～200mL/measure while flowing separately •The flow rate of sample water is not changed
Sample water temperature 5 ～ 40℃
Operating temperature range 0 ～ 40℃
Interference component Redox substance
Calibration function Zero point, span (calibration function for other analysis values)
Electrode lead length 1m (option 3m)
Immersion depth below 1m
Waterproof structure
(When connecting electrodes) JISC0920 protection class 7 (anti-immersion type, IP67, water depth 1m, 30 minutes immersion possible)
Printing function can be connected to an external printer EPS-P30 (option)
RS-232C interface built-in (external printing and computer cannot be connected at the same time)
Operating environment 0 ～ 45℃ (optional AC adapter, 0 ～ 40℃ when using external printing) indoor
Power supply 2 AA batteries or dedicated AC adapter (optional)
Battery life when using alkaline dry batteries) Approximately 12 hours ※ The stationary type cannot measure continuously
External output Print output, standard RS-232 interface
Dimensions (excluding protrusions) Main body: about 187.5 (length) × 37.5 (height) × 75 (width) mm
Electrode: about? 42 (maximum diameter) × 142 (length) mm
Weight Main body: about 305g (including battery) Electrode: about 180g (including bead grinding kit)
Standard accessories • Dissolved ozone electrode (OZ-221AA) × 1 • Measuring beaker (136C300) × 1
•Bead grinding kit (OIZ00005)×1 •Cathode sandpaper (OLZ00001)×1
• AA battery (for testing) × 2 • Special screwdriver (0OZ00001) × 1
•Plastic box (OTZ00005)×1 •Simple instruction manual
•Shoulder strap (OTZ00006) ×1 •Instruction manual
If you are interested in it, please contact me.
My whatsapp:+8618848877371
Wechat:+8618848877371
Email:haosainancy@foxmail.com
Send Inquiry to This Supplier
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