CMA products
Level control
![](https://cmagreece.com/wp-content/uploads/2020/07/CAPACITANCE-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products01-125.png)
CAPACITANCE LEVEL SWITCH
A capacitive liquid level switch is an instrument for monitoring the height of a liquid and tripping a relay contact switch or transmitting solid state relay switch output when a maximum, minimum or intermediate level has been reached.
![](https://cmagreece.com/wp-content/uploads/2020/07/products02-125.png)
LEVEL PRESSURE SENSORS
A pressure sensor is a device for pressure measurement of gases or liquids. Pressure is an expression of the force required to stop a fluid from expanding, and is usually stated in terms of force per unit area. A pressure sensor usually acts as a transducer; it generates a signal as a function of the pressure imposed.
![](https://cmagreece.com/wp-content/uploads/2020/07/LEVEL-PRESSURE-SENSORS.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/LEVEL-TRANSMITTER.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products01-125.png)
LEVEL TRANSMITTER
A Level Transmitter is simply an instrument that provides continuous level measurement. Level transmitters can be used to determine the level of a given liquid or bulk-solid at any given time.
![](https://cmagreece.com/wp-content/uploads/2020/07/products02-125.png)
MAGNETIC LEVEL SWITCH
Magnetic level switches are used for the monitoring and control of liquid levels in vessels. The float sliding on the tube contains a ring magnet whose magnetic field switches the sealed contact in a noncontacting fashion. The sealed contacts are available as N/O, N/C or changeover contacts.
![](https://cmagreece.com/wp-content/uploads/2020/07/MAGNETIC-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/RADAR-FOR-SOLIDS-LIQUIDS.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products01-125.png)
RADAR FOR SOLIDS & LIQUIDS
Radar level instruments measure the distance from the transmitter (located at some high point) to the surface of a process material located farther below in much the same way as ultrasonic transmitters – by measuring the time-of-flight of a traveling wave.
![](https://cmagreece.com/wp-content/uploads/2020/07/products02-125.png)
ROTARY PADDLE LEVEL SWITCH
he purpose of the rotary paddle level switch is to detect the presence of solid/powdery material in most kinds of tanks, bins and containers. When this paddle rotation is impeded by material, surrounding the paddle, motor will stall and cause the Micro-switch to change state (indicating an alarm or control).
![](https://cmagreece.com/wp-content/uploads/2020/07/ROTARY-PADDLE-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/ULTRASONIC-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products01-125.png)
ULTRASONIC LEVEL SWITCH
An ultrasonic switch is a device that uses inaudible high-frequency sound (ultrasound) to detect the presence or absence of a liquid at a designated point. Ultrasonic level switches use the properties of sound transmission in vapor and liquids to detect liquid level.
![](https://cmagreece.com/wp-content/uploads/2020/07/products02-125.png)
VIBRATING LEVEL SWITCH
Vibration fork switches are only suitable for point level measurement. They consist of an oscillating or tuning fork, which resonate in air with a known natural frequency.
![](https://cmagreece.com/wp-content/uploads/2020/07/VIBRATING-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/CAPACITANCE-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products01-125.png)
CAPACITANCE LEVEL SWITCH
A capacitive liquid level switch is an instrument for monitoring the height of a liquid and tripping a relay contact switch or transmitting solid state relay switch output when a maximum, minimum or intermediate level has been reached.
![](https://cmagreece.com/wp-content/uploads/2020/07/LEVEL-PRESSURE-SENSORS.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products02-125.png)
LEVEL PRESSURE SENSORS
A pressure sensor is a device for pressure measurement of gases or liquids. Pressure is an expression of the force required to stop a fluid from expanding, and is usually stated in terms of force per unit area. A pressure sensor usually acts as a transducer; it generates a signal as a function of the pressure imposed.
![](https://cmagreece.com/wp-content/uploads/2020/07/LEVEL-TRANSMITTER.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products01-125.png)
LEVEL TRANSMITTER
A Level Transmitter is simply an instrument that provides continuous level measurement. Level transmitters can be used to determine the level of a given liquid or bulk-solid at any given time.
![](https://cmagreece.com/wp-content/uploads/2020/07/MAGNETIC-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products02-125.png)
MAGNETIC LEVEL SWITCH
Magnetic level switches are used for the monitoring and control of liquid levels in vessels. ... The float sliding on the tube contains a ring magnet whose magnetic field switches the sealed contact in a noncontacting fashion. The sealed contacts are available as N/O, N/C or changeover contacts.
![](https://cmagreece.com/wp-content/uploads/2020/07/RADAR-FOR-SOLIDS-LIQUIDS.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products01-125.png)
RADAR FOR SOLIDS & LIQUIDS
Radar level instruments measure the distance from the transmitter (located at some high point) to the surface of a process material located farther below in much the same way as ultrasonic transmitters – by measuring the time-of-flight of a traveling wave.
![](https://cmagreece.com/wp-content/uploads/2020/07/ROTARY-PADDLE-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products02-125.png)
ROTARY PADDLE LEVEL SWITCH
he purpose of the rotary paddle level switch is to detect the presence of solid/powdery material in most kinds of tanks, bins and containers. ... When this paddle rotation is impeded by material, surrounding the paddle, motor will stall and cause the Micro-switch to change state (indicating an alarm or control).
![](https://cmagreece.com/wp-content/uploads/2020/07/ULTRASONIC-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products01-125.png)
ULTRASONIC LEVEL SWITCH
An ultrasonic switch is a device that uses inaudible high-frequency sound (ultrasound) to detect the presence or absence of a liquid at a designated point. ... Ultrasonic level switches use the properties of sound transmission in vapor and liquids to detect liquid level.
![](https://cmagreece.com/wp-content/uploads/2020/07/VIBRATING-LEVEL-SWITCH.jpg)
![](https://cmagreece.com/wp-content/uploads/2020/07/products02-125.png)
VIBRATING LEVEL SWITCH
Vibration fork switches are only suitable for point level measurement. They consist of an oscillating or tuning fork, which resonate in air with a known natural frequency.