NTC Type JW, JC Thermometrics Clip-On Pipe and Surface Sensors Features Suitable for use in conditions of high Self-adjusts to irregular pipe surfaces condensation and occasional immersion in water Fast time response (1.5s typical) for JC and 3.0s for JW 0 - 100C operating range Water resistant version (Type JW) meets Low temperature gradient (<1.8F at 140F IP46 standard (with connector tabs (<1C at 60C)) encapsulated) Sensing element electrically isolated from shoe Offers cost benefits over traditional (isolation >20M at 500V) immersion probes Type JC meets IP44 standard Typical applications include gas boiler control, domestic water systems, air Range of clips for pipe diameters 0.51 in to conditioners, radiator inlet-outlet, electric 1.18 in (13 mm to 30 mm). (Consult factory for showers, vending machines, chiller and additional size options.) refrigeration units Amphenol Advanced SensorsClip Type JW Specifications Shoe Description NTC or PTC chip thermistor on a ceramic/metal shoe assembly sealed in a polymer housing and provided with flexible twin cable connections. The housing is fitted with a spring metal clip for pipe attachment. Options Other resistance - temperature characteristics Other wire lengths Special pipe sizes NTC Type JW dimensions General Data Minimum operating temperature: 32F (0C) Maximum temperature: 212F (100C) (sensor) 185F (85C) (housing) Dissipation factor: 2mW/K (mounted on copper pipe at 77F (25C)) Isolation voltage: 500 VDC Clip force: <50N for mounting / de-mounting on pipe Ordering Information 5N will not cause rotation on pipe The code number to be ordered may be specified as Shoe material: Plated brass follows: Body material: Nylon Pack quantity & MOQ: 200 pcs Code Type Response Time (seconds) JW Resin-Coated Thermistor With PVC Wires Code Pipe Diameter Range in mm NTC 4 (to 90% voltage change) 13 13 - 15 PTC 4 to TNF 41F (5C) (sensor applied to pipe at TNF 73.4F (23C) 17 17 - 18.5 20 20 - 22 28 28-30 JW - Typical model number NTC Data Clip size is specified in the code above as shown in the For codes, see below. table below, e.g., JW103C3R5/17 Nominal Resistance Tolerances Code 77F 140F 185F 77F 140F 185F B 25/85 (25C) (60C) (85C) (25C) (60C) (85C) % C % C % C K JW103C3R5/X 9983 2500 1079 6.46 1.48 5.00 1.40 5.90 1.87 39601% PTC Data Maximum applied voltage: 30V Maximum applied voltage for temperature sensing: 2.5V For codes see below. T (-20 to T 25C T - 5C T + 5C T + 23C NF NF NF NF NF -20C) VDC VDC VDC VDC VDC JW 060/X 60C <=250 2.5 <=100 0.2 <=570 2.5 >=570 2.5 >=10000 2.5 JW 070/X 70C <=250 2.5 <=100 0.2 <=570 2.5 >=570 2.5 >=10000 2.5 JW 080/X 80C <=250 2.5 <=100 0.2 <=570 2.5 >=570 2.5 >=10000 2.5 11.8 in 0.78 in (300 mm 20 mm) 1.57 in (40 mm) Nom