HK-1309pHEComputational typepHOnline monitoring device, which can be calculated by measuring the specific conductivity and positive conductivity of ammonia based pure waterpHIt can simultaneously monitor the specific conductivity and hydrogen conductivity of the sample waterpHAmmonia contentEDIMultiple targets such as traffic. Mainly used for monitoring the water quality of condensed water, deaerator inlet feedwater, economizer inlet feedwater, saturated steam, superheated steam, and heat network heater drainage in the water vapor cycle system of thermal power plants.
This product comes with hydrogen conductivity electro deionization(EDI)The module utilizes electrodialysis technology and ion exchange technology to achieve directional migration of ions in the sample water under the action of an electric field, thereby achieving the removal of cations in the sample water. Fundamentally solving the problems of tedious resin replacement and fault measurement in traditional measuring devices.
●One table is versatile and can simultaneously monitor the specific conductivity, hydrogen conductivity, and calculation of sample waterpHMultiple parameters such as ammonia content and flow rate
●Panel installation (using stainless steel panels)
●calculationpHBased on GermanyVGBGuidelines, superior to traditional onespHGlass electrode
●Equipped with a flow regulating valve andElectronicsFlowmeter
●Electrodeionization with hydrogen conductivity(EDI)Module,realizationresinContinuous electricityregenerate
●Users can customize the parameter display of the main interface
●haveUSBData interface, capable of on-site upgrading and data retrieval
●Large capacity file system for storing large capacity historical data
●Four relay outputs, capable of independently configuring high and low protection alarm outputs
●Isolation along the wayRS485Interface standardsModbusThe data bus of the protocol realizes digital fieldbus technology
●Two channels can be configured with multiple modes of isolation current output function, supporting maximum800Ωload
● Adjustable alarm delay function to reduce misoperation caused by on-site interference
1.Conductivity measurement |
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range |
Electrode constantK |
measuring range |
resolving power |
0.01 |
(0.000~0.200)us/cm |
0.001us/cm |
|
0.01 |
(0.000~2.000)us/cm |
0.001us/cm |
|
0.01 |
(0.000~20.00)us/cm |
0.01us/cm |
|
0.1 |
(0.000~200.0)us/cm |
0.1us/cm |
|
Indication error |
±1.5%FS |
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Temperature compensation range |
(0.0~60.0)℃ |
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Temperature compensation coefficient |
(0.0~60.0)%/℃ |
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Conductivity temperature compensation |
Linear (ordinary water), neutral salt, ammonia water, strong acid |
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2.pHCalculation range |
7.5~11.5(VGBGuidelines450L) |
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3.Calculation range of ammonia concentration |
0.01~10ppm |
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4.Sample water requirements |
There is only one alkaline reagent available; The main sources of pollutants areNaCL; ⑶ Phosphate<0.5mg/L; If (4)pH<8The concentration of pollutants must be relatively low compared to alkaline reagents; |
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5.Sample water temperature |
(5~60)℃ |
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6.Sample water flow rate |
6~18L/h |
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7.Use pressure |
≤0.2MPa |
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8.response time |
≤5min |
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9.ambient temperature |
(5~45)℃ |
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10.ambient humidity |
≤93%RH(No condensation) |
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11.Power Supply |
AC(100~240)V,(50/60)Hz |
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12.power |
≤30W |
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13.Host weight |
≤10kg |
●host1platform
●Conductivity collection board2set
●Online conductive electrode2branch
●Flow pool2set
●Conductivity electrode cable2root
●Hydrogen Conductivity Electrodeionization(EDI)Module1set
●φ6mmPUPipe5m