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R2-120 Pump Level Controller

The R2-120 conductivity and float switch pump liquid level controller is specifically sold to be used with a 120VAC input voltage when combined with our conductivity probes or a High and Low level float switch for Pump-Up or Pump-Down Liquid Level Control. The solid state controller provides do-it-yourself automatic liquid level control, when combined with float switches or stainless steel conductivity probes. It is easily configured for Two Level Differential, Single Point Protection or Alarm operations, and can be set for Pump-Up (Fill) or Pump-Down (Drain) automatic dual level control.

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PD540 Nova Process & Temperature Controller

The Nova PD540 is a digital temperature controller with auto-tuning PID capabilities that is available in 1/16, 3/16, 1/8, and 1/4 DIN sizes. Models include standard one-directional control (i.e. heating or cooling) or bi-directional heating and cooling control. One of four user programmable set points may be selected for PID control in the form of time proportional relay on/off output, time proportional voltage pulse output, or 4-20 mA signal control. Its universal input accepts 23 input varieties, including thermocouple, RTD, and voltage inputs, and it can be easily configured for a 4-20 mA input. It is available with up to three (3) relays, two (2) 4-20 mA analog outputs, two (2) digital inputs, and an RS485 serial communication option which includes protocols for master/slave set point control, Modbus® ASCII and RTU, as well as PC software.

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PD550 Nova Ramp & Soak Controller

The Nova PD550 is a digital temperature controller with two ramp and soak programs capable of storing 15 segments each for precision PID set point control. It is available in 1/16, 3/16, 1/8, and 1/4 DIN sizes. At the completion of a program, the controller can hold the set point, stop the outputs, or loop to one of the 30-segment programs. Its universal input accepts 23 input varieties, including thermocouple, RTD, and voltage inputs, and it can be easily configured for a 4-20 mA input. It is available with up to three (3) relays, two (2) 4-20 mA analog outputs, four (4) digital inputs, and an RS485 serial communication option which includes protocols for master/slave set point control, Modbus® ASCII and RTU, as well as PC software.

Technical Specifications

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