AM1612A
Full Immersion PRT
Price on request
The AM1612A full immersion PRT is uniquely designed to provide users an excellent temperature probe that can expose the transition junction and the lead wires to an environment that covers the full PRT temperature range.
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The AM1612A full immersion PRT is uniquely designed to provide users an excellent temperature probe that can expose the transition junction and the lead wires to an environment that covers the full PRT temperature range. The seal of the probe prevents the ingress of moisture so that the probe can work in humid conditions or even under full immersion in common heat transfer fluid such as ethanol, silicone oil and mineral oil. It has a wide application in freezers, temperature/humidity chambers and sterilizers.
The AM1612A is small in size with a probe length of 1.97 in (50 mm) and diameter of 0.12 in (3 mm). A unique assembly procedure provides the best balance among the hysteresis effect, mechanical shock and thermal shock performance. Each probe comes standard with an ISO 17025 accredited calibration.
• Temperature Range: -200°C to 160°C
• Accuracy: <0.05°C
• Short-term Stability: <0.02°C
• Transition Junction and Lead Wires Can Withstand the Full Range of the PRT's
• Widely Used in Climate/Humidity Chambers and Freezers for Validation/Calibration
• ISO 17025 Accredited Calibration Included -
Specifications
AM1612-2 Temperature Range -200°C to 160°CNominal Resistance at 0°C 100 ΩTemperature Coefficient 0.00385 Ω/Ω/°C
Accuracy±0.072°C at -200°C±0.05°C at -40°C±0.05°C at 0°C±0.05°C at 160°CLong Term Drift at 0.01°C* <0.04°C at TPW after 100 hours at 160°CShort Term Stability <0.02°CThermal Shock <0.02°C after 10 thermal cycles from minimum to maximum temperaturesHysteresis ≤0.01°CSelf-heating 75 mW/°CResponse Time** 4 secondsMeasurement Current 1 mASensor Length 1.18 in (30 mm) Sensor Location 0.12 in (3 mm) from tip Insulation Resistance >1000 MΩ at room temperatureSheath Material Stainless SteelSheath Dimensions 0.12 in (3 mm) (OD) x 1.97 in (50 mm) (L) External Leads AM1612A-2 = 8.20 feet (2.5 meters)Calibration ISO 17025 accredited calibrationLead Composition ameled copper wire protected by high temperature Teflon tubing, 4 leads* Long-term drift rate is for reference only. It could be affected by such facts as handling, application, and maintenance, etc.** for 63% response to step change in water moving at 1 meter per second -
Documents:
Filename Upload date Size Additel AccuMac AM1612A Datasheet 2025.6.26 0.4 MB Probe Selection Guide 2025.6.26 0.3 MB