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.
© 2017 Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
USA
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Document No. 149-919
Printed in the USA
Page 2 of 2
Table 1. Product Ordering Information.
Output
Signal
Insertion
Depth
Measuring Range Accuracy Product Number
100K Ω
Thermistor
2.5 inches
0°F to 250°F
(-18°C to 121°C)
±0.50°F (±0.28°C)
@ 77°F (25°C)
536-777-25
4 inches 536-777-40
6 inches 536-777-60
10K Ω
Type II
Thermistor
2.5 inches
±0.4°F (±0.22°C)
@ 77°F (25°C)
QAE2030.005
4 inches QAE2030.010
6 inches QAE2030.015
10K Ω
Type III
Thermistor
2.5 inches QAE2032.005
4 inches QAE2032.010
6 inches QAE2032.015
1K Ω
@ 32°F Ni
RTD
2.5 inches
±0.72°F (±0.4°C)
@ 32°F (0°C)
QAE2020.005
4 inches QAE2020.010
6 inches QAE2020.015
1K Ω
@ 70°F Ni
RTD
2.5 inches QAE2021.005
4 inches QAE2021.010
6 inches QAE2021.015
1K Ω Pt
RTD (375a)
2.5 inches
±0.54°F (±0.3°C)
@ 32°F (0°C)
544-577-25
4 inches 544-577-40
6 inches 544-577-60
1K Ω Pt
RTD (385a)
2.5 inches QAE2012.005
4 inches QAE2012.010
6 inches QAE2012.015
4 to 20 mA
2.5 inches
20°F to 70°F
(-7° to 21°C)
536-774-25
4 inches 536-774-40
6 inches 536-774-60
2.5 inches
30°F to 250°F
(-1°C to 121°C)
536-767-25
4 inches 536-767-40
6 inches 536-767-60
2.5 inches
32°F to 212°F
(0°C to 100°C)
544-562-25
4 inches 544-562-40
6 inches 544-562-60
Table 2. Accessories Information.
Description Part Number
Repair Kits*
Repair Kit, 4 to 20 mA, 30°F to 250°F 536-767-RK
Repair Kit, 4 to 20m A, 20°F to 70°F 536-774-RK
Repair Kit, 100k ohm Thermistor 536-777-RK
Repair Kit, 4 to 20 mA, 32°F to 212°F 544-562-RK
Repair Kit, PT 1k Ohm RTD (375) 544-577-RK
Repair Kit, PT 1k Ohm RTD (385) AQE2012
Repair Kit, NI 1k Ohm @ 32°F RTD AQE2020
Repair Kit, 10k Ohm Type 2 Thermistor AQE2030
Repair Kit, 10k Ohm Type 3 Thermistor AQE2032
Thermowells
Immersion Well, 2.5-inch AQE2000.005
Immersion Well, 4-inch AQE2000.010
Immersion Well, 6-inch AQE2000.015
* Repair kits include replacement sensing element, temperature transmitter (4 to 20 mA models only), and related hardware.