Water quality online phenolphthalein alkalinity analyzer FOSTCO5000P uses titration colorimetric method and is suitable for high water alkalinity measurement.
original importedWater quality online phenolphthalein baseFOSTCO 5000P
FESKS Water Quality Online Phenolphthalein Base FOSTCO 5000PIt is an automatic measurement based on colorimetric titrationphenolphthalein alkalinityOnline analyzer. By adding reagents to water samples, a color reaction occurs. Based on the indicator used, the device evaluates the intensity of the color. Through the color change of the sample during reagent addition, the meter calculates the water compositionphenolphthalein alkalinityConcentration. The equipment can only measure one parameter at a time, making it suitable for high-range alkalinity measurement. The parameters and measurement range are determined by the instrument supporting reagents used.
Product features:
→ Reliable, accurate and fully automatic analyzer
→ Monitor two programmable limits
→ Simple debugging through the configuration wizard
→ Automatic calibration, automatic diagnosis and automatic measurement
→ Compact design for easy maintenance and cleaning
→ Multi-lingual, multi-color LED display
→ Relay output of error message
→ Analog output 0/4 - 20 mA, digital output RS 485
→ Digital inputs for starting analysis, flow switches, or interval relocations
→ Measurement data memory and measurement data protocol on SD card
→ Update software via SD card
Technical parameters phenolphthalein alkalinityFOSTCO 5000P
Parameters. | Value/Scope |
Measuring method | titration colorimetry(Titration of color change) |
Measuring range | 0.2-5 mmol/L、0.8-20 mmol/L |
Precision of measurement | The ± value is 5% of the maximum reading of the reagent used respectively |
Repeatability accuracy | ± value is 2.5% of the maximum reading of reagent used |
reagent consumption | is about0.05-0.6ml/analysis, depending on the measured water phenolphthalein alkalinity concentration |
analysis cycle | Continuous measurement interval measurement(5-360min)/External control |
measurement duration | is about3 minutes, determined according to the alkalinity of phenolphthalein water and the set washing time |
Number of analyses | 500 ml of reagent softened water can perform 10,000 analyses |
water consumption | About Analyzed at 1 L / 2 bar, the water consumption varies according to the inlet pressure and the set flushing time |
relay output | 4-way relay, maximum load of 250V 4A(alarm, pre-alarm, fault, missing indication, analysis contact) |
signal input | 2 inputs, maximum load 18V 12mA, stop or start analysis |
Analog output | 0-20mA/4-20 mA resolution: |
Digital output | RS 485 Modbus RTU protocol |
supply voltage | 100-240 VAC(50/60 Hz),24V AC/DC optional |
Power consumption | 25W (in operation), 8W in measurement, 3.5W(standby) |
load capacity | terminal1 to 4 Load capacity of relays with internal current of 1A external power supply load capacity 2.5 A |
Size/Weight | Without enclosure:274x275x129mm(WxHxD) approximately 2kg With casing:332x345x190mm(WxHxD) approximately 4kg |
Storage temperature | 0°C-45℃ |
Ambient temperature | 10°C-45 ℃ |
measure water temperature | 5°C-40℃ |
Protection grade | Opening wall installation IP43, installed in box IP56 |
Online phenolphthalein alkalinity analyzer There are two versions:
Wall mounted analyzer
The analyzer consists of a controller and a measurement chamber. Both are mounted on brackets on a wall. This version is fully functional, including water inlet and outlet connections and a holder for reagent bottles.
shell analyzer
For wall-mounted analyzers, there is a plastic housing that can be used to use the analyzer in locations where more contamination is expected. The analyzer on the wall stand can be used4 screws are quickly installed in the housing. If the analyzer is ordered with the housing, the equipment is already installed in the housing.
device description
The analyzer consists of the following components: The control unit with a graphical display and control panel is located on the left side of the device. There are 4 cable feedthroughs. On the right side is the metering pump and below is the measuring chamber.
The metering pump is attached to the motor shaft of the motor and engaged in the container. It can be removed without tools. The measuring chamber is connected to the control enclosure 2 guide pins. It can be removed without tools and released with the 2 captive locking pins. The metering plug, actuator plug, inlet and outlet plug are connected to the measuring chamber in the same way and can be released quickly.
In the middle is the measuring chamber, which is basically under low pressure and is always full to avoid contamination. In the middle of the measuring room is a white high-power Actuator plug for LED. The sensor system is located within the enclosure. Below the measuring chamber is a stirrer (magnetic stirrer) firmly connected to the housing.
reagentBelow the bottle is an outer diameter of Water connections for the 6 mm hose: sample water inlet (left) and outlet (right).
Both are securely fastened to the wall bracket with screws.
reagentThere is a solenoid valve on the supply line behind the bottle.
|
View of solenoid valve (not installed)
Precautions for oxidants:
Allowable limits of oxidizing agents (such as calcium hypochlorite, chlorine gas, chlorine dioxide, sodium hypochlorite or ozone) can corrode the dyes contained in the indicator and interfere with the measurement. This means that accurate determination of measured values is no longer guaranteed. An activated carbon filter connected upstream of the analyzer removes these oxidants from the sample water, allowing the measurement to be correctly determined.
The capacity of the activated carbon filter will be consumed during operation. Therefore, the activated carbon filter must be replaced regularly. The effectiveness of activated carbon filters can be checked with the help of our test suite.
maintenance intervals
interval | maintenance work |
each 6 months | Clean the measuring room |
| If the ambient temperature and water temperature are high or the organic load of the water is high, it may be necessary to shorten cleaning intervals. |
each 30,000 analyses or run after 2 years | Clean the measuring room (as described above) Installation and maintenance kit: Replace hose pump box and seals.Reset maintenance counters |
Order description
Order number | Model | Description |
60-5000-30 | FOSTCO 5000P | Online phenolphthalein alkalinity analyzer |
200920/200921 | 22-0361-10 | Supporting reagent:0.21-5 mmol/l (500ml)，0.8-20mmol/l (500ml) |
original importedWater quality online phenolphthalein baseFOSTCO 5000P
FESKS Water Quality Online Phenolphthalein Base FOSTCO 5000PIt is an automatic measurement based on colorimetric titrationphenolphthalein alkalinityOnline analyzer. By adding reagents to water samples, a color reaction occurs. Based on the indicator used, the device evaluates the intensity of the color. Through the color change of the sample during reagent addition, the meter calculates the water compositionphenolphthalein alkalinityConcentration. The equipment can only measure one parameter at a time, making it suitable for high-range alkalinity measurement. The parameters and measurement range are determined by the instrument supporting reagents used.
Product features:
→ Reliable, accurate and fully automatic analyzer
→ Monitor two programmable limits
→ Simple debugging through the configuration wizard
→ Automatic calibration, automatic diagnosis and automatic measurement
→ Compact design for easy maintenance and cleaning
→ Multi-lingual, multi-color LED display
→ Relay output of error message
→ Analog output 0/4 - 20 mA, digital output RS 485
→ Digital inputs for starting analysis, flow switches, or interval relocations
→ Measurement data memory and measurement data protocol on SD card
→ Update software via SD card
Technical parameters phenolphthalein alkalinityFOSTCO 5000P
Parameters. | Value/Scope |
Measuring method | titration colorimetry(Titration of color change) |
Measuring range | 0.2-5 mmol/L、0.8-20 mmol/L |
Precision of measurement | The ± value is 5% of the maximum reading of the reagent used respectively |
Repeatability accuracy | ± value is 2.5% of the maximum reading of reagent used |
reagent consumption | is about0.05-0.6ml/analysis, depending on the measured water phenolphthalein alkalinity concentration |
analysis cycle | Continuous measurement interval measurement(5-360min)/External control |
measurement duration | is about3 minutes, determined according to the alkalinity of phenolphthalein water and the set washing time |
Number of analyses | 500 ml of reagent softened water can perform 10,000 analyses |
water consumption | About Analyzed at 1 L / 2 bar, the water consumption varies according to the inlet pressure and the set flushing time |
relay output | 4-way relay, maximum load of 250V 4A(alarm, pre-alarm, fault, missing indication, analysis contact) |
signal input | 2 inputs, maximum load 18V 12mA, stop or start analysis |
Analog output | 0-20mA/4-20 mA resolution: |
Digital output | RS 485 Modbus RTU protocol |
supply voltage | 100-240 VAC(50/60 Hz),24V AC/DC optional |
Power consumption | 25W (in operation), 8W in measurement, 3.5W(standby) |
load capacity | terminal1 to 4 Load capacity of relays with internal current of 1A external power supply load capacity 2.5 A |
Size/Weight | Without enclosure:274x275x129mm(WxHxD) approximately 2kg With casing:332x345x190mm(WxHxD) approximately 4kg |
Storage temperature | 0°C-45℃ |
Ambient temperature | 10°C-45 ℃ |
measure water temperature | 5°C-40℃ |
Protection grade | Opening wall installation IP43, installed in box IP56 |
Online phenolphthalein alkalinity analyzer There are two versions:
Wall mounted analyzer
The analyzer consists of a controller and a measurement chamber. Both are mounted on brackets on a wall. This version is fully functional, including water inlet and outlet connections and a holder for reagent bottles.
shell analyzer
For wall-mounted analyzers, there is a plastic housing that can be used to use the analyzer in locations where more contamination is expected. The analyzer on the wall stand can be used4 screws are quickly installed in the housing. If the analyzer is ordered with the housing, the equipment is already installed in the housing.
device description
The analyzer consists of the following components: The control unit with a graphical display and control panel is located on the left side of the device. There are 4 cable feedthroughs. On the right side is the metering pump and below is the measuring chamber.
The metering pump is attached to the motor shaft of the motor and engaged in the container. It can be removed without tools. The measuring chamber is connected to the control enclosure 2 guide pins. It can be removed without tools and released with the 2 captive locking pins. The metering plug, actuator plug, inlet and outlet plug are connected to the measuring chamber in the same way and can be released quickly.
In the middle is the measuring chamber, which is basically under low pressure and is always full to avoid contamination. In the middle of the measuring room is a white high-power Actuator plug for LED. The sensor system is located within the enclosure. Below the measuring chamber is a stirrer (magnetic stirrer) firmly connected to the housing.
reagentBelow the bottle is an outer diameter of Water connections for the 6 mm hose: sample water inlet (left) and outlet (right).
Both are securely fastened to the wall bracket with screws.
reagentThere is a solenoid valve on the supply line behind the bottle.
|
View of solenoid valve (not installed)
Precautions for oxidants:
Allowable limits of oxidizing agents (such as calcium hypochlorite, chlorine gas, chlorine dioxide, sodium hypochlorite or ozone) can corrode the dyes contained in the indicator and interfere with the measurement. This means that accurate determination of measured values is no longer guaranteed. An activated carbon filter connected upstream of the analyzer removes these oxidants from the sample water, allowing the measurement to be correctly determined.
The capacity of the activated carbon filter will be consumed during operation. Therefore, the activated carbon filter must be replaced regularly. The effectiveness of activated carbon filters can be checked with the help of our test suite.
maintenance intervals
interval | maintenance work |
each 6 months | Clean the measuring room |
| If the ambient temperature and water temperature are high or the organic load of the water is high, it may be necessary to shorten cleaning intervals. |
each 30,000 analyses or run after 2 years | Clean the measuring room (as described above) Installation and maintenance kit: Replace hose pump box and seals.Reset maintenance counters |
Order description
Order number | Model | Description |
60-5000-30 | FOSTCO 5000P | Online phenolphthalein alkalinity analyzer |
200920/200921 | 22-0361-10 | Supporting reagent:0.21-5 mmol/l (500ml)，0.8-20mmol/l (500ml) |
