ES120-0030

ES110 and ES120 Series Packaged Temperature Probes with Integral Connectors DESCRIPTION Robust and easy-to-install threaded packaging often provides Honeywells ES110 Series and ES120 Series are a modular reliable operation in harsh application environments. Fast range of inflow thermistor-based sensors specifically designed response times over a wide operating temperature range of for use in the transportation industry. -40 C to 150 C -40 F to 302 F allow application flexibility. Thermistors can be very effective in sensing temperatures of Custom configurations are available. gases, liquids or solids because of their enhanced sensitivity, accuracy and reliability. The ES110 Series air/gas sensor has an exposed thermistor element that offers enhanced response for greater levels of control, while the ES120 Series is primarily used for immersion temperature measurements. Its fully enclosed brass body makes it often ideal for applications requiring direct contact with liquids. FEATURES POTENTIAL APPLICATIONS Air/gas or immersion sensing Transportation: engine coolant, oil temperature, air intake, NTC (Negative Temperature Coefficient) or KTY (silicon- fuel and engine block sensing based positive temperature coefficient) type outputs Industrial: compressor, duct, hydraulic oil temperature Enhanced sensitivity sensing Enhanced accuracy Enhanced reliability Robust packaging Fast response Wide operating temperature range Easy installation Customizable ES110 and ES120 Series Table 1. General Specifications Characteristic Parameter Temperature sensing type ES110: air/gas ES120: immersion Thermistor type NTC or KTY Nominal resistance at 25 C 77 F 2000 Ohm Operating temperature range -40 C to 150 C -40 F to 302 F Tolerance 5.0% Accuracy 20 C 68 F , 25 C 77 F Time constant in air (ES110 Series) 10.0 s Dissipation constant in air (ES110 Series) 1 mW/C Time constant in water at 0.914 m/s 3 ft/s (ES120 Series) 15.0 s Dissipation constant in water at 0.914 m/s 3 ft/s (ES120 Series) 6 mW/C Housing material brass Mounting method/mechanical interface M10x1.0 thread M12x1.5 thread 1/8 PTF 27 TPI M10x1.25 thread M14x1.5 thread Electrical interface/connector type overmolded connector/2 Pin MINI TIMER overmolded connector/Delphi 90 METRI-PACK 150 Series Figure 1. Typical NTC Curve (12 kOhm at 25 C 77 F ) Figure 2. Typical KTY Curve (R25 = 2,000 Ohm) 12,000 980 25 100 Temperature (C) Figure 3. ES110 Series Mounting Dimensions (For reference only: mm/ in .) ES110-0001 ES110-0004 ES110-0017 2 www.honeywell.com/sensing