[Common features]
● Compact body (DIN96 [96mm square] size) anywhere
● Control mode can be selected from seven types of patterns by operating panel keys, subject to the set upper and lower limits.
Example) Gas replacement control, device operation control, signal generation control
Immersion type MC-8W-P (fluorescent sensor)
・ DO monitoring of wastewater treatment facilities (aeration tanks) (aerobic / anaerobic tanks, denitrification tanks, nitrification tanks)
・ DO monitoring of aquaculture ponds (sea areas)
・ Monitoring of water pollution of rivers, etc.
|
Product name / type |
DO controller MC-8W-P |
|
Measurement method |
Optical (fluorescent) (JIS K0102: 2016) |
|
Display method |
LED digital display |
|
Measurement range |
0.00～20.00mg/L |
|
accuracy |
Linearity 0.00 to 8.00 mg / L: ± 0.1 mg / L (constant temperature) 8.01 to 20.00mg / L: ± 0.2mg / L (constant temperature) |
|
Response speed (90% response) |
Within 45 seconds (20 ℃) |
|
Analog output |
DC 4-20mA * 2 (Maximum load resistance 400Ω) Range selection [0-20mg / L, 0-10mg / L, 0-1mg / L, 0-0.1mg / L] |
|
Control output |
Upper / lower limit 2 points no-voltage a contact output, contact capacity AC250V 2A Select from 7 types of control conditions with panel keys With delay timer function to soften hunting (Can be set from 0 to 9 seconds) |
|
Control output setting range |
0.00～20.00mg/L |
|
Calibration method |
One-touch calibration |
|
Self-diagnosis function |
Automatically diagnoses unstable / incorrect calibration and displays a message during calibration Automatically diagnoses malfunctions and displays messages during measurement |
|
Correction coefficient function |
Correction of chloride ions, etc. |
|
Time constant function |
Averages and displays the measured values over the set time (Setting range is 1.0 to 10.0 seconds) |
|
Operating temperature limit |
DO controller: -5 to 50 ° C (no condensation) Sensor cap and probe: 0 ~ 50 ℃ Automatic temperature compensation |
|
cable length |
10M |
|
Power supply |
AC85-265V AC50 / 60Hz 20VA |
|
Body dimensions and weight |
96 (W) × 208 (D) × 96 (H) mm 1.5kg |
|
Probe dimensions |
About Φ50 × 203mm (Inner thread: 1-1 / 4-11-1 / 2NPT female thread) |
* 1 At 20 ° C or higher, the upper limit of the measurement range is ~ 19.7mg / L at 20 ° C and ~ 9.9mg / L at 35 ° C.
* 2 DC0-1V, 1-5V can be selected at the time of shipment
Note) Specifications are subject to change without notice for product improvement.
