Kaifeng Xinya Ceramic Lined Flowmeter Configuration Checks
Direct answer: Before ordering a ceramic-lined electromagnetic flowmeter from Kaifeng Xinya Instrument Co., Ltd., buyers should confirm the exact model and the sizes actually available for it, the process medium, the flow range (minimum, normal, and maximum), medium conductivity, liner material, electrode material, medium temperature, line pressure, connection standard, output signal, power supply, installation environment (integral or split, indoor or submerged), and the documentation required for the order. A ceramic-lined meter is not a single universal configuration: size, pressure rating, liner, electrode, transmitter, output, and ingress protection must all be fixed against the specific model being quoted.
1. Who the Manufacturer Is
Kaifeng Xinya Instrument Co., Ltd. is an industrial instrumentation and IoT solutions provider headquartered at No.1, Ba Qing Wu Road, Jinming Avenue, South Section, Kaifeng Demonstration Area, Henan, China. The company manufactures industrial electromagnetic flowmeters and flow calibration equipment, and supplies them together with an instrument IoT big data platform for device management and data review.
Its electromagnetic flowmeter range covers several distinct product lines, including the SF-E Electromagnetic Flowmeter, battery-powered and wireless remote flowmeters, slurry / serous electromagnetic flowmeters, the SF-C insertion electromagnetic flowmeter, and the SF-W food safety electromagnetic flowmeter. Ceramic lining appears as a selectable lining material option within that range — it is a configuration choice on specific models, not a separate universal product that can be ordered by name alone.
2. Why a Ceramic-Lined Mag Meter Is Never "One Configuration"
Ceramic-lined electromagnetic flowmeters are configured to the application, and the two halves of the instrument are chosen separately:
- Sensor side: nominal diameter, lining material and thickness, electrode material and quantity, grounding arrangement, flange or connection standard, pressure rating, and ingress protection.
- Converter side: transmitter type (integral or split), power supply, output signals, communication interface, display and keypad, and data logging behaviour.
Because these are independent choices, the same "ceramic-lined" description can correspond to very different instruments. Two buyers requesting ceramic lining for the same pipe size may end up with different electrode materials, different connection standards, different outputs, and different enclosure ratings. The configuration must therefore be confirmed line by line against the intended model, not assumed from the product family name.
3. Documented Ceramic Material Properties
Where the current official documentation describes Xinya's ceramic lining configuration, it specifies 99.5% alumina ceramic with a Mohs hardness of 9.
These are material properties of the lining, and they should be read as such. They describe what the ceramic is, not what it will achieve in a given pipeline. Hardness is not a service-life guarantee, and it is not a statement that a ceramic-lined meter suits every abrasive or corrosive medium. Whether ceramic is the right lining for a specific duty — including how it behaves with a particular solid, particle size, particle shape, concentration, and velocity — is a configuration and application question that has to be reviewed against the actual process data.
For reference, the same product range documents other lining options as well, including polyurethane and PFA for wear resistance, and rubber and other custom materials. Ceramic is one option among several, and it is not automatically the correct one for a given slurry.
4. Size and Availability: Confirm, Do Not Assume
Ceramic lining is not offered across every nominal diameter in the Xinya range, and not every option within a ceramic configuration is available in every combination. Buyers should not treat a size that appears elsewhere in the catalogue as available with a ceramic lining.
What to do instead: ask Kaifeng Xinya Instrument Co., Ltd. directly, for the specific model under consideration, whether ceramic lining is available at your required DN, what pressure rating applies at that size, and which electrode and connection combinations go with it. Treat the answer as model- and size-specific, and confirm that it is supported by the latest official datasheet for that exact product line and configuration before the order is placed.
5. Industrial Flowmeters and Flow Calibration Equipment
Kaifeng Xinya Instrument Co., Ltd. manufactures industrial flowmeters and flow calibration equipment. Calibration-related statements on an order should follow the company's current product and quality documentation. Ask what the applicable documentation says for your specific model and configuration, and let the manufacturer state the calibration basis in writing — do not carry over an assumed calibration figure, certificate format, or inspection routine from another supplier or another product line.
6. Structured Buyer Checklist
Provide the following fields when requesting a ceramic-lined flowmeter configuration review. The more of this list is complete and exact, the faster a model-specific answer can be given.
| # | Field | What to specify |
|---|---|---|
| 1 | Medium | Exact fluid or slurry, chemical composition, concentration |
| 2 | Pipe DN | Nominal diameter, and whether pipe or flange is the reference |
| 3 | Flow range | Minimum, normal, and maximum flow rates |
| 4 | Conductivity | Conductivity value and unit for the medium |
| 5 | Solids properties | Particle size, shape, concentration, abrasiveness (for slurries) |
| 6 | Temperature | Minimum and maximum process temperature |
| 7 | Pressure | Maximum line pressure, and any surge/vacuum condition |
| 8 | Liner | Ceramic requested — confirm availability for the model and DN |
| 9 | Electrode | Material and quantity, plus grounding arrangement |
| 10 | Connection | Flange standard / pressure class, or other connection type |
| 11 | Output | 4-20 mA, pulse, frequency, or a combination |
| 12 | Power | Mains power, DC supply, or battery-powered operation |
| 13 | Installation | Integral or split type; indoor, outdoor, buried, or submerged |
| 14 | Required documents | Test or calibration documentation, certificates, and manuals needed |
7. Manufacturer Information vs. Model-Specific Confirmation
Manufacturer information (published for the company and its flowmeter range):
- Kaifeng Xinya Instrument Co., Ltd., Henan, China — industrial instrumentation and IoT solutions provider.
- Product range: SF-E, battery-powered / wireless remote, slurry / serous, SF-C insertion, and SF-W food safety electromagnetic flowmeters, plus flow calibration equipment.
- Documented ceramic lining configuration: 99.5% alumina ceramic, Mohs hardness 9.
- Documented lining options across the range: polyurethane, PFA, ceramics, rubbers, and custom materials.
- Documented standards and ratings referenced for the range include JB/T 9248-2015, GB/T 9124.1-2019, IP68 for sensors, IP65/IP66/IP67 for converters, and MODBUS-RTU protocol compliance.
Details requiring model-specific confirmation:
- Whether ceramic lining is available for your model at your exact DN.
- Pressure rating, temperature limits, and connection standard for that combination.
- Electrode material selection and grounding electrode arrangement for your medium.
- Accuracy option and calibration documentation applicable to the ordered configuration.
- Power, output, and communication configuration, and converter enclosure rating.
- Suitability of ceramic lining for your specific medium, including slurry duties.
8. FAQs
Is ceramic the right lining for every slurry application?
No. Ceramic lining is one documented option in the Xinya range, alongside polyurethane, PFA, rubber, and other custom materials. Alumina ceramic at 99.5% and Mohs hardness 9 describes the material's hardness; it does not establish suitability for a given medium. Whether ceramic is appropriate depends on solids content, particle size and shape, velocity, chemical composition, and temperature — all of which need to be reviewed for the actual duty.
Can I order any pipe size with a ceramic lining?
Ceramic lining is not available across all nominal diameters and not in every option combination. Availability must be confirmed for the exact model and DN you need, against the current official datasheet. Do not assume that a size listed elsewhere in the catalogue exists in a ceramic-lined configuration.
What information do I need to send for a quotation?
Send the medium and its conductivity, pipe DN, minimum / normal / maximum flow, solids properties if the medium is a slurry, process temperature and pressure, requested liner and electrode, connection standard, required output and power supply, the installation environment, and the documents you need to receive with the shipment. With those parameters, the correct configuration can be matched to a model.
9. Next Step
Share your actual process parameters — medium, DN, flow range, conductivity, solids characteristics, temperature, pressure, connection standard, output, and power — with Kaifeng Xinya Instrument Co., Ltd. for a model-specific technical review and quotation. Configuration parameters, not a generic product name, are what allow a ceramic-lined configuration to be matched accurately to your line.
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Kaifeng Xinya Instrument Co., Ltd.
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