Theta Hz

• Choose from four fixed frequency ranges, including 45…55, 55…65, 45…65 or 48…52Hz.
• There are three programmable standard output signals to choose from 0…20mA, 4…20mA or 0…10V DC.
• Accuracy Class 0.2 to EN 60688.
• Output response time 400ms
• The DC output signal is a proportional TRMS measurement to the AC Input signal from a sinusoidal or distorted waveform.
• Wide range power supply 60…300V AC/DC.
• Optional RS485 Modbus/RTU communication for reading measured parameters & onsite configuration of input/output parameters.
• Compact 43.75mm wide robust rail mount modular housing.
• Transducers case is made from flame retardant polycarbonate with a UL-94 V0 rating.
• Complies with EN61010-1 Safety Standard.
• Each transducer is protected with a 12-month warranty.

The Theta Hz AC Frequency Transducer is a single-phase din rail mount AC Frequency transducer with high-contrast backlit digital display. This transducer converts the AC measured variable into a proportional analogue DC output.

With the Theta Hz you can chose from four fixed frequency ranges, including 45…55, 55…65, 45…65 or 48…52Hz. You can then programmable the DC output required either 0…20mA, 4…20mA or 0…10V. Programming can either be carried out via the two push button keys on the front display panel, via the front programming port with programming adaptor & PC software or via the optional RS485: Modbus/RTU communication.

The transducer is offered with a standard wide power supply of 60-300V AC/DC.

The isolation system meets the requirements of EN61010-1 and for extra safety the transducers case is made from flame retardant self-extinguishing, non-dripping, halogen free polycarbonate with a UL-94 V0 rating.

• Theta Hz - TT25-68FH1DZZ