Tek-Trol, 3110A-D-3-FM-1-1-LCD, 0-30" w.c. Explosion-Proof Capacitive Multifunctional Differential Pressure Transmitter
Features:
- The operator can calibrate the device using a zero/span button, no handheld calibrator is required.
- Digital communication HART® protocol latest version
- Fail-safe mode process function for detecting any abnormal condition that occurred
- Standard accuracy +/-0.075%
- Automatic ambient temperature compensation improves the performance of the device
- It can be used as a flow meter and should be installed vertically without using additional flanges
- Various Output: 4-20 mA, digital signals
- The mounting bracket can be rotated up to 360º and LCD up to 270º
- EEPROM write protection
Applications:
- It can be used as a flowmeter; it can check the flow rate and total flow
- Level monitoring
- Used to measure liquid, gas, and steam flow
The Tek-Bar 3110A Explosion-Proof Differential Pressure Transmitter has excellent stability, and high accuracy, and includes features that facilitate easy installation, start-up, and minimum maintenance thereby lowering process downtime and overall cost of ownership in the long run. These transmitters are equipped with an automatic temperature compensation function integrated into their advanced signal processing circuitry to ensure high reliability and performance corresponding to changes in ambient temperature.
Measuring Principle
The Tek-Bar 3110A Explosion-Proof Differential Pressure Transmitter uses Capacitance pressure sensors. It consists of two metal plates that are separated by a sensing diaphragm. An electrically insulating fill fluid (silicon oil), transfers the movement from isolating diaphragm to the sensing diaphragm. The capacitance characteristics of the sensing element change. These signals transfer to the electronic circuitry of the transmitter that converts the change in capacitance to the output signal. Capacitance transmitters are configured for differential pressure measurement. Usual outputs are voltage or current.
Dimensions:
