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Accumac / Probe / AM1643 Full Immersion PRT

AM1643 Full Immersion PRT

· Transition junction and lead wire can withstand high temperature up to 420°C

· Temperature range: 0°C to 420°C

· Customized dimensions available


AM1643 full immersion PRT features a unique design that allows for the users to apply the probe together with its lead wire in a high temperature environment such as ovens or furnaces etc. It covers a wide range of temperature from 0 °C to 420 °C with amazing accuracy of ±0.04°C at 0 °C, short term stability of ±0.02°C and fast respond time of 5 seconds. The standard length is 2-inch but customized dimensions are available per request. Customized length can range from 2 inches to 12 inches.

To reach the best performance in stability and repeatability, the wire-wound sensing elements are specially designed to protect the platinum sensing wire from contamination at high temperature. A unique support structure and filling material provide the best balance among the hysteresis effect, mechanical shocks and thermal shock performance. This probe conforms to the DIN/IEC-751 curve precisely.

Features

· Temperature range: 0 °C to 420 °C

· Accuracy: ±0.04 °C at 0 °C

· Long term drift: ±0.04 °C

· Short term stability: 0.02 °C

· Transition junction and lead wire can withstand high temperature up to 420 °

· Temperature Coefficient 0.00385

· Follow DIN/IEC-751 precisely

· Inconeltm sheath

· Quick response time

· Customized dimensions available

Temperature Range 0°C to 420°C
Resistance at 0 °C Nominal 100 Ω
Temperature Coefficient 0.00385 Ω/ Ω/°C
Accuracy ±0.04°C at 0°C
±0.05°C at 200°C
±0.07°C at 420°C
Drift ±0.04°C at 0 °C after 100 hours at 420 °C
Short Term Stability ±0.02°C
Thermal Shock ±0.02°C after 10 times thermal cycles from minimum to maximum temperatures
Hysteresis <=0.01°C
Self-heating 50 mW/°C
Response Time 5 seconds for 63% response to step change in water moving at 3 feet per second
Measurement Current 1 mA
Minimum immersion depth 50 mm
Maximum immersion depth Dry medium: full immersion Liquid medium: use protective tube if immersion depth reaches transition junction
Sheath Material 30 mm
Insulation Resistance >500 MΩ at room temperature
Sheath Material Inconeltm
Dimension 0.125 inch X 2 inch (3 mm X 50 mm) (length of the probes can be customized per request, range from 2 inches to 12 inches)
External Leads Four fiberglass insulation Ni-plated copper wires, 2.5 meters (longer lead wires are available per request)
Handle Dimension 6.4 mm (OD) X 25 mm (L)

Model Description
9001 Wooden Carrying Case