E52
Model Number Structure
The type of resistance thermometer, protective tubing length, and lead length can be specified as shown below.
■ Model Number Legend
Platinum Resistance Thermometers
E52-@@@ D=@@@M
1 2 3
4
5 6
1. Element type
4. Diameter
P: Pt100
2. Protective tubing length (L)
3.2: 3.2-mm dia. (Protective tubing construction: Sheathed)
E52-@@A and E52-@@C only
4.8: 4.8-mm dia. (Protective tubing construction: Sheathed)
Specify the length in centimeters within the following range:
Unit (cm)
E52-@@A and E52-@@C only
6.4: 6.4-mm dia. (Protective tubing construction: Sheathed)
E52-@@A and E52-@@C only
8: 8-mm dia. (Protective tubing construction: Standard)
E52-@@B and E52-@@C only
10: 10-mm dia. (Protective tubing construction: Standard)
E52-@@A
Diameter (D)
Length (L)
7 to 100
3.2
4.8
6.4
10 to 600
E52-@@C only
5. Heat resistance
13 to 1,300
E52-@@B
Code
Temperature range
Lead type
Vinyl-covered
Diameter (D)
Length (L)
---
−20°C to 70°C
Sleeve: 0°C to 70°C
8
20 to 100
NETU
0°C to 180°C
Sleeve: 0°C to 100°C
Glass-wool-covered,
externally shielded
E52-@@C
Diameter (D)
Length (L)
12 to 100
Specify for E52-@@A model only.
6. Lead length (M)
3.2
4.8
6.4
8
15 to 600
Specify the length in meters within the following range for the E52-
@@A only:
Range: 1 to 100 m
18 to 1,300
21 to 100
10
26 to 100
3. Terminal
A: Exposed lead wires
B: Exposed terminals
C: Enclosed terminals
Examples
Element: Pt100, protective tubing length: 420 mm, exposed leads, protective tubing dia.: 4.8 mm, heat resistive, lead length: 10 m
E52-P42A D=4.8 NETU 10M
General-purpose Models
■ Sheathed Platinum Resistance Thermometers
Refer to Model Number Legend above for the Pt100.
Specifications
Element type
Pt100
Class
JIS class B
Sheath material
Sheath outer diameter
Conductor type
Temperature range
SUS316
3.2 dia., 4.8 dia., 6.4 dia.
3-conductor system
−200°C to 450°C (in dry air)
4
OMRON [ OMRON ELECTRONICS LLC ]
