Simplify your next wireless design with the world's only high-performance UltraCMOS™ broadband switches. Exceptional isolation, low insertion loss and a CMOS/TTL compatible, single-pin control make Peregrine RF Switches ideal for CATV, DTV and PCTV applications.
Simplify your next wireless design with the world's only high-performance UltraCMOS™ RF switches. Exceptional isolation, low insertion loss and a CMOS/TTL compatible, single-pin control make Peregrine RF Switches ideal for mobile wireless and wireless infrastructure applications.
with TF-L-Relay Output and TF-P-Transistor Output or with TF-T-Current Output
The TF-100 series tuning fork is a point level switch for clean liquids and light slurries. It is available with Relay, Current, and PNP outputs. The TF-100 series carries FM hazardous area approvals.
The TF-100 Series vibration technology level switch is an excellent choice for most high or low-level liquid level measurement requirements. The TF-100 requires no calibration and is not affected by changes in electrical properties of the material being measured.
Relay, current, or PNP outputs
Temperatures from -58ºF to 302ºF, Pressure from vacuum to 928 psi
No calibration required
In order to eliminate false alarm given due to medium with high viscosity sticking onto the probe , a special material acting as an insulation electrode have been added in between the active section and the grounding section.
As shown in the diagram, sensing probe always experience medium clogging on it and thereby produces a capacitance and resistance between the 3 parts. Since the electric field between the active section and the guard section is round shaped, there will be no current passing through the medium between the electrodes.
The Admittance level switch uses this principle, to add a guard section between the active section and the grounding section to block the admittance current to reach the vessel wall from the medium between the active section and grounded electrode. Although there would be a small amount of admittance current between the guard section and the active section, the circuit would not take this current value into account. Due to the guard section, only the admittance current change between the active section and the tank wall will be detected by the circuit, thus only when the sensing probe is in contact with the medium will there be a precise signal.
Features
Not affected by material coating on the sensing probe.
Easy installation.
Stable operation, not affected by temperature.
Time delay function of 0~90secs.
Housing protection: IP65.
DPDT /5A output.
Maximum temperature: 550°C.
High / Low fail safe selectable features.
Applicable in liquid, syrup, solid, grain and interface detection.
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Level sensors
