Accumac AM1762 Secondary SPRTs

Reliable SPRT for daily use
Rtpw Drift: <4mK after 100hrs at 661°C
Short-term stability: <0.002°C at 0.01°C
Temperature Range: -200°C to 670°C
Inconel™ sheath to withstand harsh environments
Fully meets the ITS-90 criteria for reference thermometers

Ordering & Price

AM1762 | Secondary SPRT (-200 °C to 670 °C) , α : 0.003925 , Rtpw : 25Ω

Model	Probe Length (Inch)	Probe Shape	Rtpw (Ω)	Diameter (mm.)	Online Price ราคานี้ยังไม่รวม VAT 7%
AM1762-12	12″	Straight	25Ω	6.35 mm.	93,900฿
AM1762-20	20″	Straight	25Ω	6.35 mm.	126,000฿

Overview

The AM1760 series Secondary SPRTs provides our customers with reliable secondary standards that can be used daily in their labs. These SPRTs feature an accuracy of <0.006°C at 0.01°C, a short term stability of <0.002°C and a very low drift rate of less than 0.004°C after 100 hours at 661°C. Two different lengths of these SPRTs are available at either 12 inches or 20 inches.

The sensing element is designed to protect the platinum sensing wire from contamination at high temperatures, giving these SPRTs a high level of stability and repeatability in performance. A uniquely designed support structure and filling material provides excellent balance between the hysteresis effect, mechanical shock and thermal shock performance. This high performance probe fully meets the ITS-90 criteria for reference thermometers.