Test & Measurement

NTC thermistor probe assemblies with ring lug terminals

23rd October 2013
Nat Bowers

Ametherm announce a new series of NTC thermistor probe assemblies which feature ring lug terminals for secure surface mounting. Intended for high-accuracy temperature sensing and measurement, the PANR series devices are available in a variety of housings and lead wire gauges. Providing fast response times and up to 4 KV of isolation voltage, the PANR thermistors are completely customizable to meet the specific needs of any application.

Thanks to being manufactured from a specially formulated metal oxide ceramic material, NTC thermistors from Ametherm are extremely accurate in sensing temperature. Utilising this same material in a variety of housings, the PANR probe assemblies offer ring lug terminals to enable easy and secure surface mounting in transformers, electric motors, air sensors, and HVAC systems.

A high-stability replacement for PT100 thermocouples, PANR assemblies experience minimal drift from their initial electrical values. Offering a mounting hole diameter of 4.4 mm, the PANR series thermistors feature resistance at 25 °C from 0.5 Ω to 250.0 Ω, beta from 3,500 K to 4,500 K, a dissipation constant of 3 mW/°C, a thermal time constant of 40.0 s, and maximum power of 125 mW.

Offered through Mouser, samples of the PANR series are available within one week of request. Production quantities are available with lead times of four weeks.

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