Data Sheet for Product

Information in this document is based on specifications believed correct at the time of publication. The right is reserved to make changes as
design improvements are introduced. Product or company names mentioned herein may be the trademarks of their respective owners. © 2018
Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
USA
+ 1 847-215-1000
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Document No. 149-915
Printed in the USA
Page 2 of 2
Product Ordering Information
Output
Signal
Type Probe Length Measuring Range Accuracy PN
100K Ω
Thermistor
Point
18 inches (rigid)
-40°F to 180°F
(-40°C to 82°C)
±0.50°F (±0.28°C)
@ 77°F (25°C)
535-741-18
4 inches (rigid) 535-741-4
8 inches (rigid) 535-741-8
4 inches (rigid), Bracket 536-811
Averaging
18 inches (rigid)
±0.36°F (±0.2°C)
@ 77°F (25°C)
540-244-18
36 inches (flexible) 540-245-36
72 inches (flexible) 540-246-72
10K Ω
Type II
Thermistor
Point
4 inches (rigid)
±0.4°F (±0.2°C)
@ 77°F (25°C)
QAM2030.010
8 inches (rigid) QAM2030.020
18 inches (rigid) QAM2030.045
Averaging
8 feet (flexible) QAM2030.250
16 feet (flexible) QAM2030.500
24 feet (flexible) QAM2030.750
10K Ω
Type III
Thermistor
Point
4 inches (rigid) QAM2032.010
8 inches (rigid) QAM2032.020
18 inches (rigid) QAM2032.045
Averaging
8 feet (flexible) QAM2032.250
16 feet (flexible) QAM2032.500
24 feet (flexible) QAM2032.750
1K Ω
@ 32F Ni
RTD
Point
4 inches (rigid)
±0.72°F (±0.4°C)
@ 32°F (0°C)
QAM2020.010
8 inches (rigid) QAM2020.020
18 inches (rigid) QAM2020.045
Averaging
16 feet (flexible)
±0.75°F (±0.4°C)
@ 75°F (24°C)
QAM2020.500
24 feet (flexible) QAM2020.750
1K Ω
@ 70°F Ni
RTD
Point
8 inches (rigid)
±0.72°F (±0.4°C)
@ 32°F (0°C)
QAM2021.020
18 inches (rigid) QAM2021.045
Averaging 24 feet (flexible) QAM2021.750
1K Ω Pt
RTD (375a)
Point
18 inches (rigid)
±0.54°F (±0.3°C)
@ 32°F (0°C)
544-339-18
4 inches (rigid) 544-339-4
8 inches (rigid) 544-339-8
Averaging
16 feet (flexible) 544-342-16
24 feet (flexible) 544-342-24
8 feet (flexible) 544-342-8
18 inches (rigid) 544-343-18
24 inches (rigid) 544-343-24
36 inches (rigid) 544-343-36
48 inches (rigid) 544-343-48
1K Ω Pt
RTD (385a)
Point
4 inches (rigid) QAM2012.010
8 inches (rigid) QAM2012.020
18 inches (rigid) QAM2012.045
Averaging
8 feet (flexible)
±0.75°F (±0.4°C)
@ 75°F (24°C)
QAM2012.250
16 feet (flexible) QAM2012.500
24 feet (flexible) QAM2012.750
4 to 20 mA
Point
18 inches (rigid)
-4°F to 122°F
(-20°C to 50°C)
±0.54°F (±0.3°C)
@ 32°F (0°C)
544-560-18
4 inches (rigid) 544-560-4
8 inches (rigid) 544-560-8
18 inches (rigid)
20°F to 120°F
(-7°C to 49°C)
533-376-18
4 inches (rigid) 533-376-4
8 inches (rigid) 533-376-8
Averaging
16 feet (flexible) 533-380-16
24 feet (flexible) 533-380-24
8 feet (flexible) 533-380-8
18 inches (rigid) 535-490-18
24 inches (rigid) 535-490-24
36 inches (rigid) 535-490-36
48 inches (rigid) 535-490-48
Point
18 inches (rigid)
30°F to 250°F
(-1°C to 121°C)
533-377-18
4 inches (rigid) 533-377-4
8 inches (rigid) 533-377-8
For Use with
Siemens
TEC Only
Point
4 inches (rigid)
-40°F to 180°F
(-40°C to 82°C)
± 0.50°F (± 0.28°C)
@ 77°F (25°C)
538-871
4 inches (rigid), Bracket 540-128
18 inches (rigid) 540-739
Accessories
Flange and Gasket Kit for Variable Insertion Depth of Rigid Point Sensors AQM2000