NTC Type JW, JC Thermometrics Clip-On Pipe and Surface Sensors Features • Suitable for use in conditions of high condensation and occasional immersion in water • Self-adjusts to irregular pipe surfaces • Fast time response (1.5s typical) for JC and 3.0s for JW • 0 - 100°C operating range • Low temperature gradient (<1.8°F at 140°F (<1°C at 60°C)) • Water resistant version (Type JW) meets IP46 standard (with connector tabs encapsulated) • Sensing element electrically isolated from shoe (isolation >20M Ω at 500V) • Offers cost benefits over traditional immersion probes • Type JC meets IP44 standard • Typical applications include gas boiler control, domestic water systems, air conditioners, radiator inlet-outlet, electric showers, vending machines, chiller and refrigeration units • Range of clips for pipe diameters 0.51 in to 1.18 in (13 mm to 30 mm). (Consult factory for additional size options.) Amphenol Advanced Sensors Type JW Specifications Clip 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. 11.8 in ± 0.78 in (300 mm ± 20 mm) Options • Other resistance - temperature characteristics • Other wire lengths • Special pipe sizes General Data • Minimum operating temperature: 32°F (0°C) • Maximum temperature: 212°F (100°C) (sensor) 185°F (85°C) (housing) • Dissipation factor: ≥2mW/K (mounted on copper pipe at 77°F (25°C)) • Isolation voltage: 500 VDC • Clip force: <50N for mounting / de-mounting on pipe 5N will not cause rotation on pipe • Shoe material: Plated brass • Body material: Nylon • Pack quantity & MOQ: 200 pcs Response Time (seconds) NTC ≤4 (to 90% voltage change) PTC ≤4 to TNF 41°F (5°C) (sensor applied to pipe at TNF 73.4°F (23°C) NTC Data JW103C3R5/X NTC Type JW dimensions Ordering Information The code number to be ordered may be specified as follows: Code JW Type Resin-Coated Thermistor With PVC Wires Code Pipe Diameter Range in mm 13 13 - 15 17 17 - 18.5 20 20 - 22 28 28-30 JW - ____ Typical model number Clip size is specified in the code above as shown in the table below, e.g., JW103C3R5/17 For codes, see below. Code 1.57 in (40 mm) Nom Shoe Description Nominal Resistance Tolerances 77°F 140°F 185°F 77°F 140°F 185°F (25°C) (60°C) (85°C) (25°C) (60°C) (85°C) Ω Ω Ω ±% ±°C ±% ±°C ±% ±°C K 9983 2500 1079 6.46 1.48 5.00 1.40 5.90 1.87 3960±1% B 25/85 PTC Data • Maximum applied voltage: 30V • Maximum applied voltage for temperature sensing: 2.5V For codes see below. TNF (-20 to TNF -20°C) 25°C TNF- 5°C TNF+ 5°C TNF+ 23°C Ω VDC Ω VDC Ω VDC Ω VDC Ω VDC JW 060/X 60°C <=250 2.5 <=100 0.2 <=570 2.5 >=570 2.5 >=10000 2.5 JW 070/X 70°C <=250 2.5 <=100 0.2 <=570 2.5 >=570 2.5 >=10000 2.5 JW 080/X 80°C <=250 2.5 <=100 0.2 <=570 2.5 >=570 2.5 >=10000 2.5 Type JC Specifications General Data Description • Minimum operating temperature: 32°F (0°C) • Maximum temperature: 212°F (100°C) (sensor) 185°F (85°C) (housing) • Dissipation factor: =2mW/K (mounted on copper pipe at 77°F (25°C)) • Isolation voltage: 500 VDC • Clip force: <50N for mounting/de-mounting on pipe 5N will not cause rotation on pipe • Shoe material: Plated brass • Body material: Nylon • Pack quantity & MOQ: 200 pcs A range of temperature sensing elements on a ceramic/metal shoe assembly, held in a polymer housing and provided with connector tabs. The housing is fitted with a spring metal clip for pipe attachment. The elements available are NTC, PTC, SLN (silicon linear PTC) and PRT (Pt). Options • Other resistance – temperature characteristics • Special pipe sizes • Waterproof version – JW (see page 2) NTC Data For codes, see below. Code Nominal Resistance Tolerances 77°F 25°C B 25/85 140°F 60°C 185°F 85°C Identification color dot 77°F 25°C 140°F 60°C 185°F 85°C Ω Ω Ω ±% ±°C ±% ±°C ±% ±°C JC502C3R5/X 4990 1250 540 6.46 1.48 5.00 1.40 5.90 1.87 3960 ± 1% JC103C3R5/X 9983 2500 1079 6.46 1.48 5.00 1.40 5.90 1.87 3960 ± 1% None JC103C4R5/X 9925 3000 1441 6.26 1.67 5.00 1.60 5.77 2.09 3435 ± 1% Yellow K Orange PTC Data • Maximum applied voltage: 30V • Maximum applied voltage for temperature sensing: 2.5V For codes, see below. JC060/X TNF -20°C to TNF –20°C Ω VDC Ω VDC Ω VDC Ω VDC Ω VDC 60°C <=250 2.5 <=100 0.2 <=570 2.5 >=570 2.5 >=10000 2.5 77°F (25°C) TNF -5°C TNF + 5°C TNF + 23°C Identification dots White/Gray JC070/X 70°C <=250 2.5 <=100 0.2 <=570 2.5 >=570 2.5 >=10000 2.5 White/Brown JC080/X 80°C <=250 2.5 <=100 0.2 <=570 2.5 >=570 2.5 >=10000 2.5 White/White Type JC Specifications 0.394 in (10 mm) Housing length (along pipe) = 0.63 in (16 mm) 0.197 in (5 mm) Silistor Data Housing Tab 0.11 in (2.8 mm) X (0.02 in) 0.5 mm Code: JC202SLN1/X Measurements made at 1 mA 77°F (25°C) 140°F (60°C) 185°F (85°C) Resistance Ω 1980 – 2020 2577.1 – 2641.3 3024.2 – 3146.5 Temperature Deviation ±2.29°F (±1.27°C) ±4.10°F (±2.28°C) ±5.4°F (±3.0°C) 0.7 in (17.8 mm) PRT Data • Tolerance: Class A • Code: JC102PRTA/X Clip Refer to separate tables for RvT 32°F (0°C) 77°F (25°C) 140°F (60°C) 185°F (85°C) Resistance Ω 1000 1097 1232 1328 Temperature Deviation ±0.27°F (±0.15°C) ±0.36°F (±0.2°C) ±0.49°F (±0.27°C) ±0.58°F (±0.32°C) Shoe Ordering Information The code number to be ordered may be specified as follows: Code JC Type Clip-On Pipe Sensor Code Type X NTC (See NTC Data Table on page 3) PTC (See PTC Data Table on page 3) SLN (See Silistor Data Table) PRT (See PRT Data Table) Code Pipe Diameter Range in mm 13 13 - 15 17 17 - 18.5 20 20 - 22 26 26 - 27.5 28 28 - 30 F Flat Surface JC ____ - ____ Typical model number Clip Size is specified in the codes above as shown in the table on the top. Amphenol Advanced Sensors www.amphenol-sensors.com © 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. AAS-920-349D-03/2014