The United KingdomFESKS Onlinewater qualitydual-channelpH/Dissolved Oxygen Analyzer FSPD 5520Type A dual-parameter display function analyzer specially designed for industrial online monitoring, suitable forKSPH series pH electrodesAnd KSDO seriespolarography Do electrode。Can be connected to two different electrodes for simultaneous measurementPH valueAndppm/ppb dissolved oxygen value, see the measurement information of two electrodes on the same display, or connect one Electrodes measure single parameters.
Product characteristics
③ pH and ppm/ppb dissolved oxygen can be measured simultaneously
◆ Imported chip components ensure stable and reliable instrument measurement
◆ Large dot matrix LCD display with LED backlight
◆ Automatic/manual temperature compensation
◆ 2 channels of 4 - 20 mA current outputs, the corresponding values can be set arbitrarily
▲ One-way multi-function relay, with cleaning, periodic alarm, and error alarm functions
◆ Two sets of independent relays set Hi/Lo alarm points, which are divided into upper and lower limits
◆ Support RS485 Modbus RTU standard protocol
③ Historical curves, measurement data storage and record query functions (500,000 sets of data)
◆ Various installation methods: panel mounting/wall mounting/pipeline mounting
Product application
Waste treatment of livestock industry, livestock breeding, environmental monitoring, livestock production process, etc.
Technical parameters
Model | FSDO 5320 | |
Function | pH | Do |
Measuring range | -2.00 ~ +16.00 pH | 0.00 - 20.00ppm（mg/l） 0.0 - 200.0ppb (ug/L) |
measurement resolution | 0.01pH | 0.01ppm / 0.1ppb |
measurement accuracy | ±0.01pH | ±0.02 |
Temperature compensation method | Pt-1000/NTC 10K/NTC 22K | |
temperature measurement range | -10.0 ~ +130.0 ℃ | |
temperature compensation range | -10.0 ~ +130.0 ℃ | |
Temperature resolution | 0.1 ℃ | |
temperature accuracy | ±0.2 ℃ | |
input impedance | >10¹² Ω | |
working environment temperature | 0 ~ +70℃ | |
storage temperature | -20 ~ +70℃ | |
Display | BeltLED-Backlit Large Dot Matrix LCD | |
Power source | 90 to 260VAC, power consumption | |
pH current output 1 | isolated 4 - 20mA output, maximum load 500Ω | |
Do Current Output 2 | isolated 4 - 20mA output, maximum load 500Ω | |
Current output accuracy | ±0.05 mA | |
Digital output | RS485 Modbus RTU standard protocol | |
communication rate | 9600/19200/38400 | |
alarm output/Contact capacity | 2 sets of independent relays set Hi/Lo alarm points, with hysteresis setting, 5A/250VAC/30VDC | |
washing setting | Time:1~1000s; interval: 0.1~1000.0h (time adjustable) | |
One-way multifunctional relay | cleaning/Periodic alarm/False alarm | |
Relay delayed action | 0-120 s | |
data recording | Half a million | |
language selection | English/Traditional Chinese/Simplified Chinese | |
USB interface | Record downloads and software updates(Optional) | |
Protection grade | IP65 | |
Instrument size | 144mm*144mm*108mm | |
Opening size | 138*138mm | |
Installation mode | Panel mounting/Wall mount installation/Pipeline installation | |
Weight | 0.85Kg | |
Order description
Order number | Model | Description |
50-5310-00 | FSDO 5320 | dual-channelpH, polarography dissolved oxygen DO meter controller |
22-0310-00 | KSDO 310 | ppb dissolved oxygen electrode |
22-0320-00 | KSDO 320 | room temperature dissolving electrode |
22-0130-20 | KSPH 130B | pH electrode (can be selected according to site conditions) |
The United KingdomFESKS Onlinewater qualitydual-channelpH/Dissolved Oxygen Analyzer FSPD 5520Type A dual-parameter display function analyzer specially designed for industrial online monitoring, suitable forKSPH series pH electrodesAnd KSDO seriespolarography Do electrode。Can be connected to two different electrodes for simultaneous measurementPH valueAndppm/ppb dissolved oxygen value, see the measurement information of two electrodes on the same display, or connect one Electrodes measure single parameters.
Product characteristics
③ pH and ppm/ppb dissolved oxygen can be measured simultaneously
◆ Imported chip components ensure stable and reliable instrument measurement
◆ Large dot matrix LCD display with LED backlight
◆ Automatic/manual temperature compensation
◆ 2 channels of 4 - 20 mA current outputs, the corresponding values can be set arbitrarily
▲ One-way multi-function relay, with cleaning, periodic alarm, and error alarm functions
◆ Two sets of independent relays set Hi/Lo alarm points, which are divided into upper and lower limits
◆ Support RS485 Modbus RTU standard protocol
③ Historical curves, measurement data storage and record query functions (500,000 sets of data)
◆ Various installation methods: panel mounting/wall mounting/pipeline mounting
Product application
Waste treatment of livestock industry, livestock breeding, environmental monitoring, livestock production process, etc.
Technical parameters
Model | FSDO 5320 | |
Function | pH | Do |
Measuring range | -2.00 ~ +16.00 pH | 0.00 - 20.00ppm（mg/l） 0.0 - 200.0ppb (ug/L) |
measurement resolution | 0.01pH | 0.01ppm / 0.1ppb |
measurement accuracy | ±0.01pH | ±0.02 |
Temperature compensation method | Pt-1000/NTC 10K/NTC 22K | |
temperature measurement range | -10.0 ~ +130.0 ℃ | |
temperature compensation range | -10.0 ~ +130.0 ℃ | |
Temperature resolution | 0.1 ℃ | |
temperature accuracy | ±0.2 ℃ | |
input impedance | >10¹² Ω | |
working environment temperature | 0 ~ +70℃ | |
storage temperature | -20 ~ +70℃ | |
Display | BeltLED-Backlit Large Dot Matrix LCD | |
Power source | 90 to 260VAC, power consumption | |
pH current output 1 | isolated 4 - 20mA output, maximum load 500Ω | |
Do Current Output 2 | isolated 4 - 20mA output, maximum load 500Ω | |
Current output accuracy | ±0.05 mA | |
Digital output | RS485 Modbus RTU standard protocol | |
communication rate | 9600/19200/38400 | |
alarm output/Contact capacity | 2 sets of independent relays set Hi/Lo alarm points, with hysteresis setting, 5A/250VAC/30VDC | |
washing setting | Time:1~1000s; interval: 0.1~1000.0h (time adjustable) | |
One-way multifunctional relay | cleaning/Periodic alarm/False alarm | |
Relay delayed action | 0-120 s | |
data recording | Half a million | |
language selection | English/Traditional Chinese/Simplified Chinese | |
USB interface | Record downloads and software updates(Optional) | |
Protection grade | IP65 | |
Instrument size | 144mm*144mm*108mm | |
Opening size | 138*138mm | |
Installation mode | Panel mounting/Wall mount installation/Pipeline installation | |
Weight | 0.85Kg | |
Order description
Order number | Model | Description |
50-5310-00 | FSDO 5320 | dual-channelpH, polarography dissolved oxygen DO meter controller |
22-0310-00 | KSDO 310 | ppb dissolved oxygen electrode |
22-0320-00 | KSDO 320 | room temperature dissolving electrode |
22-0130-20 | KSPH 130B | pH electrode (can be selected according to site conditions) |
