Burkert conductivity transmitter 8222 (00559618)

The Burkert 8222 conductivity transmitter (model 00559618) is a compact transmitter for measuring the conductivity of liquids. The Burkert transmitter 8222 is equipped with a sensor. This Burkert sensor is fixed to the housing by a pin and is not removable. Pt1000 temperature sensor and two Burkert conductivity electrodes. When the constant C is 0.01 or 0.1, the Burkert sensor is made of stainless steel, while when the constant C is 1.0, it is made of graphite. The unit is secured in the process using a locking nut.

An optional indicator is only required during commissioning, configuration, and calibration, or when used as a process value indicator.

The Burkert Model 8222 conductivity transmitter is available with: - Three programmable outputs: two transistor outputs and one two-wire 4-20 mA current output - Four programmable outputs: two transistor outputs and two three-wire 4-20 mA current outputs.

The Burkert Model 8222 can convert measurement signals, display different values in different measurement units (if an indicator is plugged in), and calculate the output signal transmitted through one or both M12 plug-in connectors.

Features of the Burkert 8222 Conductivity Transmitter: Burkert Element Conductivity Transmitter Characteristics: - Perfect for clean water and trace concentrated liquids - Direct connection to PLC integrated devices - Analog diagnostic process values - Three battery constants allow the device to be used in a wide conductivity range, such as reverse osmosis - Analog 4-20 mA output - Universal process interface with lock nut - Three different Burkert conductivity sensors suitable for a wide measurement range - Burkert conductivity with temperature compensation measurement.

The Burkert 8222 conductivity transmitter

• is an authorized manufacturer of Burkert conductivity products in France. Our company's Bremen branch in Germany has established a long-term cooperative relationship with the Burkert factory in Germany, authorizing us to handle all matters related to the agency sales of the Burkert brand in China. We are currently promoting Burkert conductivity meters, Burkert transmitters, and Burkert flow meters. Burkert 8222 conductivity meter (models 00559618 and 00559620), accessories: M12 5-pin connector 438680, 00562420+00554856 (5m). Parameters for Burkert 8222 conductivity meter (model 00559620): Power supply: 12-36V, Output: 4-20mA, C=0.01, Temperature range: -20°C-100°C, IP65-IP67. Burkert conductivity meters can provide customs declarations and certificates of origin. All products ordered from our company enjoy a one-year warranty! Free repair or replacement. Calibration and verification of Burkert conductivity meters: Burkert conductivity meters are widely used in industrial production, but there are no national verification procedures or calibration standards for their calibration or verification, creating a gap in this field. Based on the study of the conductivity meter's principle and combined with the verification methods in JJG376—2007 "Conductivity Meters," a calibration method for conductivity meters is proposed. This method ensures the accuracy of measurement value transfer through the calibration of the meter and sensor. The accuracy of the Burkert conductivity meter's measurement results is related to both the meter section (meter head) and the electrode section (sensor). The determination of the electrode's conductivity cell constant directly affects the magnitude of the instrument's reference error. Therefore, we not only need to verify the conductivity meter's meter head but also calibrate the sensor's conductivity cell constant according to the new "Conductivity Cell Constant Calibration" method. Only in this way can our measurement value transfer be meaningful. The calibration of the Burkert conductivity meter involves adjusting the calibration solution, which varies depending on the manufacturer;
• therefore, the calibration solution must be ordered from the instrument manufacturer. Generally, conductivity meters are calibrated once a month. ORP usually does not require calibration, while pH calibration requires two calibrations. The calibration of a Burkert conductivity meter should include three parts: calibration of the meter (headmeter), calibration of the electrode (sensor) conductivity cell constant, and calibration of the overall reference error and repeatability. Burkert conductivity electrode installation method and precautions:
• The Burkert conductivity electrode should be installed in a low position in the pipeline where the flow rate is stable and air bubbles are unlikely to form.
• Whether the concentric tubular electrode is installed horizontally, obliquely, or vertically, its front end should face the flow direction, and it should extend into the moving water.
• The Burkert conductivity electrode measurement signal is a weak electrical signal;
• its acquisition cable should be run independently and should not be connected to the same cable connector or terminal block as the power line or control line to avoid interference or damage to the measurement unit.

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