Accumac AM1660 Precision Industrial PRTs

Temperature Range: -200°C to 670°C
Accuracy: <0.035°C
Long Term Drift: <0.03°C
Short-term Stability: <0.01°C
Durable and Shock Resistant
Temperature Coefficient 0.00385 Ω/ Ω/ °C
Inconel™ Sheath on AM1660/1640 Models

Overview

AccuMac AM1660 และ AM1640 Precision Industrial PRTs เป็นโพรบที่ทนทาน พร้อมความแม่นยำและความเสถียรที่ยอดเยี่ยม IPRT เหล่านี้ครอบคลุมช่วงอุณหภูมิที่หลากหลายตั้งแต่ -200°C ถึง 670°C ความแม่นยำที่ ±0.035°C และความเสถียรในระยะสั้นที่ ±0.01°C

Specifications

General Specifications
	AM1660-12	AM1640-12	AM1640-9
Temperature Range	-200°C to 670°C	-200°C to 420°C
Nominal Resistance at 0°C	100 Ω
Temperature Coefficient	0.00385 Ω/Ω/°C
Accuracy	<0.035°C at 0°C
Long Term Drift at 0.01°C*	<0.03°C at 0°C after 100 hours at maximum temperature
Short Term Stability	<0.01°C
Thermal Shock	<0.007°C after 10 thermal cycles from minimum to maximum temperatures
Hysteresis	≤0.01°C
Self-heating	50 mW/°C
Response Time**	5 seconds
Measurement Current	0.5 mA or 1 mA
Sensor Length	1.26 in (32 mm)
Sensor Location	0.2 in (5 mm) from tip
Insulation Resistance	>1000 MΩ at room temperature
Sheath Material	Inconel™
Sheath Dimensions	0.25 in (6.35 mm) (OD)	0.25 in (6.35 mm) (OD)	0.188 in (4.775 mm) (OD)
Sheath Dimensions	X 12 in (305 mm) (L)	X 12 in (305 mm) (L)	X 9 in (228.6 mm) (L)
External Leads	Teflon™ insulated copper wire, 4 leads, 6.5 feet (2 meters)
Handle Dimensions	0.59 in (15 mm) (OD)	0.59 in (15 mm) (OD)	0.39 in (10 mm) (OD)
Handle Dimensions	X 2.56 in (65 mm) (L)	X 2.56 in (65 mm) (L)	X 1.97 in (50 mm) (L)
Handle Temperature Range	-50°C to 180°C
Calibration	NIST-Traceable calibration with data***

* 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