Temperature sensor
SMT Ring Terminal Probe ETP-RT-PT
• Temperature range -40 to +250°C
• Available in a range of sizes
• PT100 and PT1000 available
• Custom designs available
• Higher temperature range available
Applications
• Industrial equipment
• Transit
• HVAC
• Power and utilities
• Computers
• Home appliances
• Calibration and instrumentation
Ordering information for standard stock model:
ETP - RT - 4 - 24 - PT100B
Stock model number:
(A) (L) (T)
A
L
T
- Thermistor type
- Probe cable length
- To suit stud size
11.73 max.
L
L = 240 mm +/- 5 mm
5 mm
+/- 1 mm
4 mm +/- 0.1 mm
A
A = M4
Hole
Materials
Unit
Value
PT100 class B
ºC
°C
W/(m.K)
± (0,3 K + 0,005 x |t|)
-40 to +250
1.7
Leads and insulation
Probe material
Features
•
Cost effective - off the shelf model
•
Stock model - reduced lead times
•
Improved potting epoxy has outstanding thermal conductivity for faster response times
PTFE insulated leads 7 / 0.2 (24AWG)
Tin plated copper
Technical parameters for stock model
Sensing element
Accuracy
Operating temperature
Epoxy thermal conductivity
Ordering information for custom designs:
Use the information below to build up a custom probe design.
Probe size
Order Code A =
To suit stud size
Probe cable length
Order Code L =
Length in mm +/- 5 mm
Thermistor type
5
50
10
100
15
150
20
200
23
230
25
250
30
300
35
350
40
400
45
450
x
Custom length
4
M4
5
M5
6
M6
8
M8
x
Optional stud size
A
L
T
Order Code T =
PT100B = PT100 class B
PT100A = PT100 class A
PT1000B = PT1000 class B
PT1000A = PT1000 class A
Variohm EuroSensor - Williams‘ Barn - Tiffield Road -Towcester - Northants -NN12 6HP - UK
sales@variohm.com
•
www.variohm.com
•
+44 (0) 1327 351004
Subject to change without notice
Temperature Sensor ETP-RT-PT - 16/01
Analog electronics
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