ETR-4120 and ETR-4130 1/4 Din Microprocessor Based Smarter Logic^® Temperature Controls
96mm x 96mm · Smarter Logic for Superior Control · Selectable Input · ETR-4120: Single Output with 2 Optional Independent Alarms · ETR-4130: Heating and/or Cooling Outputs with 2 Optional Alarms · Ramp to Set Point · Double Segment Ramp and Soak · °F or °C Display · 5/8" and 1/2" Displays · Sealed Mylar Front Panel · External Lockout · All Control Parameters Adjustable from Front Panel · Automatic/Manual Mode Operation ·· 2" In-panel Depth · 3 Year Warranty
The ETR-4120 and the ETR-4130 feature Smarter Logic technology and can easily be configured to provide precise control. The large dual displays allow the set point and process value to be visible at all times. Advanced software eliminates complicated manual tuning efforts. In addition, self-diagnostic capabilities, sensor linearization and cold junction compensation are all performed by the powerful, single chip microprocessor. The 2" in-panel depth is the shortest of any control available. The compact, plug-in 1/4 DIN ETR-4120 and ETR-4130 feature SMT and microprocessor technology for reliability and economy. Instruction Manual #19 accompanies each item with complete feature listing and set-up instructions.

Ordering Number	Description	User Price in US Dollars
ETR-4120-31211	T/C input, relay output	$300.00
ETR-4120-31221	T/C input, relay output with alarms	$317.00
ETR-4120-31311	T/C input, output for SSR	$300.00
ETR-4120-31321	T/C input, output for SSR, with alarms	$317.00
ETR-4120-31511	T/C input, 4-20mA output	$325.00
ETR-4120-31521	T/C input, 4-20mA output, with alarms	$342.00
ETR-4120-32211	RTD input, relay output	$300.00
ETR-4120-32221	RTD input, relay output with alarms	$317.00
ETR-4130-312211	T/C input, relay heat & cool output	$355.00
ETR-4130-312221	T/C input, relay heat & cool output, with alarms	$372.00
ETR-4130-322211	RTD input, relay heat & cool	$355.00
ETR-4130-322221	RTD input, relay, heat & cool output with alarms	$372.00