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Temperature Sensor (General purpose Models)
A Wide Variety of General purpose Models (Platinum resistance thermometer, Thermocouple)
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List of Models
| Classifi- cation | Descrip- tion | Model and appearance | Tempera- ture range | Element type | Conduc- tor type | Class | Protective tubing material | Terminal type | |
| General-purpose Models | Sheathed platinum resistance thermom- eter | E52-P[]A | ![]() | -200°C to 450°C | Pt100 | 3-conduc- tor system | B | SUS316 | Exposed lead wires |
| E52-P[]C | ![]() | Enclosed terminals | |||||||
| Standard platinum resistance thermom- eter | E52-P[]B | ![]() | 0°C to 450°C | Exposed terminals | |||||
| E52-P[]C | ![]() | Enclosed terminals | |||||||
| Sheathed thermo- couple | E52-CA[]A E52-IC[]A | ![]() | 0°C to 1,050°C | K (CA) J (IC) | Non- grounded type | 2 (0.75) | SUS316 Inconel | Exposed lead wires | |
| E52-CA[]B E52-IC[]B | ![]() | Exposed terminals | |||||||
| E52-CA[]C E52-IC[]C | ![]() | Enclosed terminals | |||||||
| Standard thermo- couple | E52-CA[]B E52-IC[]B | ![]() | 0°C to 1,000°C | SUS316 SUS310S | Exposed terminals | ||||
| E52-CA[]C E52-IC[]C | ![]() | Enclosed terminals | |||||||
| E52-PR[] | ![]() | 0°C to 1,400°C | R (PR) | 2 (0.25) | JIS ceramic JIS special ceramic | Enclosed terminals | |||
Note:The temperature range varies with the material, thickness, and construction of the protective tubing.
Sheathed Platinum Resistance Thermometers
Exposed-lead Models
E52-P[]A
Custom-made models are available on request.
| Terminal type | Protective tubing diameter D (mm) | Protective tubing length L (cm) | Lead wire type | Lead wire length M (m) | |||
| 1 | 2 | 4 | 8 | ||||
| Model | |||||||
| Exposed-lead Models | 3.2 dia. | 15 | Standard | E52-P15A D=3.2 1M | E52-P15A D=3.2 2M | E52-P15A D=3.2 4M | E52-P15A D=3.2 8M |
| Heat resistive | E52-P15A D=3.2 NETU 1M | E52-P15A D=3.2 NETU 2M | E52-P15A D=3.2 NETU 4M | E52-P15A D=3.2 NETU 8M | |||
| 20 | Standard | E52-P20A D=3.2 1M | E52-P20A D=3.2 2M | E52-P20A D=3.2 4M | E52-P20A D=3.2 8M | ||
| Heat resistive | E52-P20A D=3.2 NETU 1M | E52-P20A D=3.2 NETU 2M | E52-P20A D=3.2 NETU 4M | E52-P20A D=3.2 NETU 8M | |||
| 35 | Standard | E52-P35A D=3.2 1M | E52-P35A D=3.2 2M | E52-P35A D=3.2 4M | E52-P35A D=3.2 8M | ||
| Heat resistive | E52-P35A D=3.2 NETU 1M | E52-P35A D=3.2 NETU 2M | E52-P35A D=3.2 NETU 4M | E52-P35A D=3.2 NETU 8M | |||
| 4.8 dia. | 20 | Standard | E52-P20A D=4.8 1M | E52-P20A D=4.8 2M | E52-P20A D=4.8 4M | E52-P20A D=4.8 8M | |
| Heat resistive | E52-P20A D=4.8 NETU 1M | E52-P20A D=4.8 NETU 2M | E52-P20A D=4.8 NETU 4M | E52-P20A D=4.8 NETU 8M | |||
| 35 | Standard | E52-P35A D=4.8 1M | E52-P35A D=4.8 2M | E52-P35A D=4.8 4M | E52-P35A D=4.8 8M | ||
| Heat resistive | E52-P35A D=4.8 NETU 1M | E52-P35A D=4.8 NETU 2M | E52-P35A D=4.8 NETU 4M | E52-P35A D=4.8 NETU 8M | |||
| 50 | Standard | E52-P50A D=4.8 1M | E52-P50A D=4.8 2M | E52-P50A D=4.8 4M | E52-P50A D=4.8 8M | ||
| Heat resistive | E52-P50A D=4.8 NETU 1M | E52-P50A D=4.8 NETU 2M | E52-P50A D=4.8 NETU 4M | E52-P50A D=4.8 NETU 8M | |||
| 6.4 dia. | 20 | Standard | E52-P20A D=6.4 1M | E52-P20A D=6.4 2M | E52-P20A D=6.4 4M | E52-P20A D=6.4 8M | |
| Heat resistive | E52-P20A D=6.4 NETU 1M | E52-P20A D=6.4 NETU 2M | E52-P20A D=6.4 NETU 4M | E52-P20A D=6.4 NETU 8M | |||
| 35 | Standard | E52-P35A D=6.4 1M | E52-P35A D=6.4 2M | E52-P35A D=6.4 4M | E52-P35A D=6.4 8M | ||
| Heat resistive | E52-P35A D=6.4 NETU 1M | E52-P35A D=6.4 NETU 2M | E52-P35A D=6.4 NETU 4M | E52-P35A D=6.4 NETU 8M | |||
| 50 | Standard | E52-P50A D=6.4 1M | E52-P50A D=6.4 2M | E52-P50A D=6.4 4M | E52-P50A D=6.4 8M | ||
| Heat resistive | E52-P50A D=6.4 NETU 1M | E52-P50A D=6.4 NETU 2M | E52-P50A D=6.4 NETU 4M | E52-P50A D=6.4 NETU 8M | |||
Enclosed-terminal Models
E52-P[]C
Custom-made models are available on request.
| Terminal type | Protective tubing length L (cm) | Protective tubing diameter D (mm) | ||
| 3.2 dia. | 4.8 dia. | 6.4 dia. | ||
| Model | ||||
| Enclosed-terminal Models | 20 | E52-P20C D=3.2 | E52-P20C D=4.8 | E52-P20C D=6.4 |
| 35 | E52-P35C D=3.2 | E52-P35C D=4.8 | E52-P35C D=6.4 | |
| 50 | E52-P50C D=3.2 | E52-P50C D=4.8 | E52-P50C D=6.4 | |
| 75 | --- | E52-P75C D=4.8 | E52-P75C D=6.4 | |
Standard Platinum Resistance Thermometers
Exposed-terminal Models
E52-P[]B
Custom-made models are available on request.
| Terminal type | Protective tubing length L (cm) | Protective tubing |
| 8 dia. | ||
| Model | ||
| Exposed- terminal Models | 20 | E52-P20B D=8 |
| 35 | E52-P35B D=8 | |
| 50 | E52-P50B D=8 |
Terminal box:The permissible temperature is 0°C to 100°C.
Enclosed-terminal Models
E52-P[]C
Custom-made models are available on request.
| Terminal type | Protective tubing length L (cm) | Protective tubing diameter D (mm) | |
| 8 dia. | 10 dia. | ||
| Model | |||
| Enclosed-terminal Models | 20 | E52-P20C D=8 | --- |
| 35 | E52-P35C D=8 | E52-P35C D=10 | |
| 50 | E52-P50C D=8 | E52-P50C D=10 | |
| 75 | --- | E52-P75C D=10 | |
| 100 | --- | E52-P100C D=10 | |
Note:The terminals in the cap indicate polarity (A, B, b).
Sheathed Thermocouples
Exposed-lead Models
E52-CA[]A
K (CA) Model Information (E52-CA[]A)
Custom-made models are available on request.
| Terminal type | Protective tubing diameter D (mm) | Protective tubing length L (cm) | Lead wire type | Lead wire length M (m) | |||
| 1 | 2 | 4 | 8 | ||||
| Model | |||||||
| Exposed-lead Models | 1 dia. | 15 | Standard | E52-CA15A D=1 1M | E52-CA15A D=1 2M | E52-CA15A D=1 4M | E52-CA15A D=1 8M |
| Heat resistive | E52-CA15A D=1 NETU 1M | E52-CA15A D=1 NETU 2M | E52-CA15A D=1 NETU 4M | E52-CA15A D=1 NETU 8M | |||
| 20 | Standard | E52-CA20A D=1 1M | E52-CA20A D=1 2M | E52-CA20A D=1 4M | E52-CA20A D=1 8M | ||
| Heat resistive | E52-CA20A D=1 NETU 1M | E52-CA20A D=1 NETU 2M | E52-CA20A D=1 NETU 4M | E52-CA20A D=1 NETU 8M | |||
| 35 | Standard | E52-CA35A D=1 1M | E52-CA35A D=1 2M | E52-CA35A D=1 4M | E52-CA35A D=1 8M | ||
| Heat resistive | E52-CA35A D=1 NETU 1M | E52-CA35A D=1 NETU 2M | E52-CA35A D=1 NETU 4M | E52-CA35A D=1 NETU 8M | |||
| 1.6 dia. | 15 | Standard | E52-CA15A D=1.6 1M | E52-CA15A D=1.6 2M | E52-CA15A D=1.6 4M | E52-CA15A D=1.6 8M | |
| Heat resistive | E52-CA15A D=1.6 NETU 1M | E52-CA15A D=1.6 NETU 2M | E52-CA15A D=1.6 NETU 4M | E52-CA15A D=1.6 NETU 8M | |||
| 20 | Standard | E52-CA20A D=1.6 1M | E52-CA20A D=1.6 2M | E52-CA20A D=1.6 4M | E52-CA20A D=1.6 8M | ||
| Heat resistive | E52-CA20A D=1.6 NETU 1M | E52-CA20A D=1.6 NETU 2M | E52-CA20A D=1.6 NETU 4M | E52-CA20A D=1.6 NETU 8M | |||
| 35 | Standard | E52-CA35A D=1.6 1M | E52-CA35A D=1.6 2M | E52-CA35A D=1.6 4M | E52-CA35A D=1.6 8M | ||
| Heat resistive | E52-CA35A D=1.6 NETU 1M | E52-CA35A D=1.6 NETU 2M | E52-CA35A D=1.6 NETU 4M | E52-CA35A D=1.6 NETU 8M | |||
| Exposed-lead Models | 3.2 dia. | 15 | Standard | E52-CA15A D=3.2 1M | E52-CA15A D=3.2 2M | E52-CA15A D=3.2 4M | E52-CA15A D=3.2 8M |
| Heat resistive | E52-CA15A D=3.2 NETU 1M | E52-CA15A D=3.2 NETU 2M | E52-CA15A D=3.2 NETU 4M | E52-CA15A D=3.2 NETU 8M | |||
| 20 | Standard | E52-CA20A D=3.2 1M | E52-CA20A D=3.2 2M | E52-CA20A D=3.2 4M | E52-CA20A D=3.2 8M | ||
| Heat resistive | E52-CA20A D=3.2 NETU 1M | E52-CA20A D=3.2 NETU 2M | E52-CA20A D=3.2 NETU 4M | E52-CA20A D=3.2 NETU 8M | |||
| 35 | Standard | E52-CA35A D=3.2 1M | E52-CA35A D=3.2 2M | E52-CA35A D=3.2 4M | E52-CA35A D=3.2 8M | ||
| Heat resistive | E52-CA35A D=3.2 NETU 1M | E52-CA35A D=3.2 NETU 2M | E52-CA35A D=3.2 NETU 4M | E52-CA35A D=3.2 NETU 8M | |||
| 50 | Standard | E52-CA50A D=3.2 1M | E52-CA50A D=3.2 2M | E52-CA50A D=3.2 4M | E52-CA50A D=3.2 8M | ||
| Heat resistive | E52-CA50A D=3.2 NETU 1M | E52-CA50A D=3.2 NETU 2M | E52-CA50A D=3.2 NETU 4M | E52-CA50A D=3.2 NETU 8M | |||
| 4.8 dia. | 20 | Standard | E52-CA20A D=4.8 1M | E52-CA20A D=4.8 2M | E52-CA20A D=4.8 4M | E52-CA20A D=4.8 8M | |
| Heat resistive | E52-CA20A D=4.8 NETU 1M | E52-CA20A D=4.8 NETU 2M | E52-CA20A D=4.8 NETU 4M | E52-CA20A D=4.8 NETU 8M | |||
| 35 | Standard | E52-CA35A D=4.8 1M | E52-CA35A D=4.8 2M | E52-CA35A D=4.8 4M | E52-CA35A D=4.8 8M | ||
| Heat resistive | E52-CA35A D=4.8 NETU 1M | E52-CA35A D=4.8 NETU 2M | E52-CA35A D=4.8 NETU 4M | E52-CA35A D=4.8 NETU 8M | |||
| 50 | Standard | E52-CA50A D=4.8 1M | E52-CA50A D=4.8 2M | E52-CA50A D=4.8 4M | E52-CA50A D=4.8 8M | ||
| Heat resistive | E52-CA50A D=4.8 NETU 1M | E52-CA50A D=4.8 NETU 2M | E52-CA50A D=4.8 NETU 4M | E52-CA50A D=4.8 NETU 8M | |||
| 6.4 dia. | 20 | Standard | E52-CA20A D=6.4 1M | E52-CA20A D=6.4 2M | E52-CA20A D=6.4 4M | E52-CA20A D=6.4 8M | |
| Heat resistive | E52-CA20A D=6.4 NETU 1M | E52-CA20A D=6.4 NETU 2M | E52-CA20A D=6.4 NETU 4M | E52-CA20A D=6.4 NETU 8M | |||
| 35 | Standard | E52-CA35A D=6.4 1M | E52-CA35A D=6.4 2M | E52-CA35A D=6.4 4M | E52-CA35A D=6.4 8M | ||
| Heat resistive | E52-CA35A D=6.4 NETU 1M | E52-CA35A D=6.4 NETU 2M | E52-CA35A D=6.4 NETU 4M | E52-CA35A D=6.4 NETU 8M | |||
| 50 | Standard | E52-CA50A D=6.4 1M | E52-CA50A D=6.4 2M | E52-CA50A D=6.4 4M | E52-CA50A D=6.4 8M | ||
| Heat resistive | E52-CA50A D=6.4 NETU 1M | E52-CA50A D=6.4 NETU 2M | E52-CA50A D=6.4 NETU 4M | E52-CA50A D=6.4 NETU 8M | |||
| 8 dia. | 20 | Standard | E52-CA20A D=8 1M | E52-CA20A D=8 2M | E52-CA20A D=8 4M | E52-CA20A D=8 8M | |
| Heat resistive | E52-CA20A D=8 NETU 1M | E52-CA20A D=8 NETU 2M | E52-CA20A D=8 NETU 4M | E52-CA20A D=8 NETU 8M | |||
| 35 | Standard | E52-CA35A D=8 1M | E52-CA35A D=8 2M | E52-CA35A D=8 4M | E52-CA35A D=8 8M | ||
| Heat resistive | E52-CA35A D=8 NETU 1M | E52-CA35A D=8 NETU 2M | E52-CA35A D=8 NETU 4M | E52-CA35A D=8 NETU 8M | |||
| 50 | Standard | E52-CA50A D=8 1M | E52-CA50A D=8 2M | E52-CA50A D=8 4M | E52-CA50A D=8 8M | ||
| Heat resistive | E52-CA50A D=8 NETU 1M | E52-CA50A D=8 NETU 2M | E52-CA50A D=8 NETU 4M | E52-CA50A D=8 NETU 8M | |||
Exposed-lead Models
E52-IC[]A
J (IC) Model Information (E52-IC[]A)
Custom-made models are available on request.
| Terminal type | Protective tubing diameter D (mm) | Protective tubing length L (cm) | Lead wire type | Lead wire length M (m) | |||
| 1 | 2 | 4 | 8 | ||||
| Model | |||||||
| Exposed-lead Models | 1 dia. | 15 | Standard | E52-IC15A D=1 1M | E52-IC15A D=1 2M | E52-IC15A D=1 4M | E52-IC15A D=1 8M |
| Heat resistive | E52-IC15A D=1 NETU 1M | E52-IC15A D=1 NETU 2M | E52-IC15A D=1 NETU 4M | E52-IC15A D=1 NETU 8M | |||
| 20 | Standard | E52-IC20A D=1 1M | E52-IC20A D=1 2M | E52-IC20A D=1 4M | E52-IC20A D=1 8M | ||
| Heat resistive | E52-IC20A D=1 NETU 1M | E52-IC20A D=1 NETU 2M | E52-IC20A D=1 NETU 4M | E52-IC20A D=1 NETU 8M | |||
| 35 | Standard | E52-IC35A D=1 1M | E52-IC35A D=1 2M | E52-IC35A D=1 4M | E52-IC35A D=1 8M | ||
| Heat resistive | E52-IC35A D=1 NETU 1M | E52-IC35A D=1 NETU 2M | E52-IC35A D=1 NETU 4M | E52-IC35A D=1 NETU 8M | |||
| 1.6 dia. | 15 | Standard | E52-IC15A D=1.6 1M | E52-IC15A D=1.6 2M | E52-IC15A D=1.6 4M | E52-IC15A D=1.6 8M | |
| Heat resistive | E52-IC15A D=1.6 NETU 1M | E52-IC15A D=1.6 NETU 2M | E52-IC15A D=1.6 NETU 4M | E52-IC15A D=1.6 NETU 8M | |||
| 20 | Standard | E52-IC20A D=1.6 1M | E52-IC20A D=1.6 2M | E52-IC20A D=1.6 4M | E52-IC20A D=1.6 8M | ||
| Heat resistive | E52-IC20A D=1.6 NETU 1M | E52-IC20A D=1.6 NETU 2M | E52-IC20A D=1.6 NETU 4M | E52-IC20A D=1.6 NETU 8M | |||
| 35 | Standard | E52-IC35A D=1.6 1M | E52-IC35A D=1.6 2M | E52-IC35A D=1.6 4M | E52-IC35A D=1.6 8M | ||
| Heat resistive | E52-IC35A D=1.6 NETU 1M | E52-IC35A D=1.6 NETU 2M | E52-IC35A D=1.6 NETU 4M | E52-IC35A D=1.6 NETU 8M | |||
| Exposed-lead Models | 3.2 dia. | 15 | Standard | E52-IC15A D=3.2 1M | E52-IC15A D=3.2 2M | E52-IC15A D=3.2 4M | E52-IC15A D=3.2 8M |
| Heat resistive | E52-IC15A D=3.2 NETU 1M | E52-IC15A D=3.2 NETU 2M | E52-IC15A D=3.2 NETU 4M | E52-IC15A D=3.2 NETU 8M | |||
| 20 | Standard | E52-IC20A D=3.2 1M | E52-IC20A D=3.2 2M | E52-IC20A D=3.2 4M | E52-IC20A D=3.2 8M | ||
| Heat resistive | E52-IC20A D=3.2 NETU 1M | E52-IC20A D=3.2 NETU 2M | E52-IC20A D=3.2 NETU 4M | E52-IC20A D=3.2 NETU 8M | |||
| 35 | Standard | E52-IC35A D=3.2 1M | E52-IC35A D=3.2 2M | E52-IC35A D=3.2 4M | E52-IC35A D=3.2 8M | ||
| Heat resistive | E52-IC35A D=3.2 NETU 1M | E52-IC35A D=3.2 NETU 2M | E52-IC35A D=3.2 NETU 4M | E52-IC35A D=3.2 NETU 8M | |||
| 50 | Standard | E52-IC50A D=3.2 1M | E52-IC50A D=3.2 2M | E52-IC50A D=3.2 4M | E52-IC50A D=3.2 8M | ||
| Heat resistive | E52-IC50A D=3.2 NETU 1M | E52-IC50A D=3.2 NETU 2M | E52-IC50A D=3.2 NETU 4M | E52-IC50A D=3.2 NETU 8M | |||
| 4.8 dia. | 20 | Standard | E52-IC20A D=4.8 1M | E52-IC20A D=4.8 2M | E52-IC20A D=4.8 4M | E52-IC20A D=4.8 8M | |
| Heat resistive | E52-IC20A D=4.8 NETU 1M | E52-IC20A D=4.8 NETU 2M | E52-IC20A D=4.8 NETU 4M | E52-IC20A D=4.8 NETU 8M | |||
| 35 | Standard | E52-IC35A D=4.8 1M | E52-IC35A D=4.8 2M | E52-IC35A D=4.8 4M | E52-IC35A D=4.8 8M | ||
| Heat resistive | E52-IC35A D=4.8 NETU 1M | E52-IC35A D=4.8 NETU 2M | E52-IC35A D=4.8 NETU 4M | E52-IC35A D=4.8 NETU 8M | |||
| 50 | Standard | E52-IC50A D=4.8 1M | E52-IC50A D=4.8 2M | E52-IC50A D=4.8 4M | E52-IC50A D=4.8 8M | ||
| Heat resistive | E52-IC50A D=4.8 NETU 1M | E52-IC50A D=4.8 NETU 2M | E52-IC50A D=4.8 NETU 4M | E52-IC50A D=4.8 NETU 8M | |||
| 6.4 dia. | 20 | Standard | E52-IC20A D=6.4 1M | E52-IC20A D=6.4 2M | E52-IC20A D=6.4 4M | E52-IC20A D=6.4 8M | |
| Heat resistive | E52-IC20A D=6.4 NETU 1M | E52-IC20A D=6.4 NETU 2M | E52-IC20A D=6.4 NETU 4M | E52-IC20A D=6.4 NETU 8M | |||
| 35 | Standard | E52-IC35A D=6.4 1M | E52-IC35A D=6.4 2M | E52-IC35A D=6.4 4M | E52-IC35A D=6.4 8M | ||
| Heat resistive | E52-IC35A D=6.4 NETU 1M | E52-IC35A D=6.4 NETU 2M | E52-IC35A D=6.4 NETU 4M | E52-IC35A D=6.4 NETU 8M | |||
| 50 | Standard | E52-IC50A D=6.4 1M | E52-IC50A D=6.4 2M | E52-IC50A D=6.4 4M | E52-IC50A D=6.4 8M | ||
| Heat resistive | E52-IC50A D=6.4 NETU 1M | E52-IC50A D=6.4 NETU 2M | E52-IC50A D=6.4 NETU 4M | E52-IC50A D=6.4 NETU 8M | |||
| 8 dia. | 20 | Standard | E52-IC20A D=8 1M | E52-IC20A D=8 2M | E52-IC20A D=8 4M | E52-IC20A D=8 8M | |
| Heat resistive | E52-IC20A D=8 NETU 1M | E52-IC20A D=8 NETU 2M | E52-IC20A D=8 NETU 4M | E52-IC20A D=8 NETU 8M | |||
| 35 | Standard | E52-IC35A D=8 1M | E52-IC35A D=8 2M | E52-IC35A D=8 4M | E52-IC35A D=8 8M | ||
| Heat resistive | E52-IC35A D=8 NETU 1M | E52-IC35A D=8 NETU 2M | E52-IC35A D=8 NETU 4M | E52-IC35A D=8 NETU 8M | |||
| 50 | Standard | E52-IC50A D=8 1M | E52-IC50A D=8 2M | E52-IC50A D=8 4M | E52-IC50A D=8 8M | ||
| Heat resistive | E52-IC50A D=8 NETU 1M | E52-IC50A D=8 NETU 2M | E52-IC50A D=8 NETU 4M | E52-IC50A D=8 NETU 8M | |||
Exposed-terminal Models
E52-CA[]B
E52-IC[]B
Custom-made models are available on request.
| Element type | Terminal type | Protective tubing length L (cm) | Protective tubing diameter D (mm) | |||
| 3.2 dia. | 4.8 dia. | 6.4 dia. | 8 dia. | |||
| Model | ||||||
| K (CA) | Exposed-terminal Models | 20 | E52-CA20B D=3.2 | E52-CA20B D=4.8 | E52-CA20B D=6.4 | --- |
| 35 | E52-CA35B D=3.2 | E52-CA35B D=4.8 | E52-CA35B D=6.4 | E52-CA35B D=8 | ||
| 50 | E52-CA50B D=3.2 | E52-CA50B D=4.8 | E52-CA50B D=6.4 | E52-CA50B D=8 | ||
| 75 | --- | E52-CA75B D=4.8 | E52-CA75B D=6.4 | E52-CA75B D=8 | ||
| J (IC) | Exposed-terminal Models | 20 | E52-IC20B D=3.2 | E52-IC20B D=4.8 | E52-IC20B D=6.4 | --- |
| 35 | E52-IC35B D=3.2 | E52-IC35B D=4.8 | E52-IC35B D=6.4 | E52-IC35B D=8 | ||
| 50 | E52-IC50B D=3.2 | E52-IC50B D=4.8 | E52-IC50B D=6.4 | E52-IC50B D=8 | ||
| 75 | --- | E52-IC75B D=4.8 | E52-IC75B D=6.4 | E52-IC75B D=8 | ||
Enclosed-terminal Models
E52-CA[]C
E52-IC[]C
Custom-made models are available on request.
| Element type | Terminal type | Protective tubing length L (cm) | Protective tubing diameter D (mm) | |||
| 3.2 dia. | 4.8 dia. | 6.4 dia. | 8 dia. | |||
| Model | ||||||
| K (CA) | Enclosed-terminal Models | 20 | E52-CA20C D=3.2 | E52-CA20C D=4.8 | E52-CA20C D=6.4 | --- |
| 35 | E52-CA35C D=3.2 | E52-CA35C D=4.8 | E52-CA35C D=6.4 | E52-CA35C D=8 | ||
| 50 | E52-CA50C D=3.2 | E52-CA50C D=4.8 | E52-CA50C D=6.4 | E52-CA50C D=8 | ||
| 75 | --- | E52-CA75C D=4.8 | E52-CA75C D=6.4 | E52-CA75C D=8 | ||
| J (IC) | Enclosed-terminal Models | 20 | E52-IC20C D=3.2 | E52-IC20C D=4.8 | E52-IC20C D=6.4 | --- |
| 35 | E52-IC35C D=3.2 | E52-IC35C D=4.8 | E52-IC35C D=6.4 | E52-IC35C D=8 | ||
| 50 | E52-IC50C D=3.2 | E52-IC50C D=4.8 | E52-IC50C D=6.4 | E52-IC50C D=8 | ||
| 75 | --- | E52-IC75C D=4.8 | E52-IC75C D=6.4 | E52-IC75C D=8 | ||
Standard Thermocouples
Exposed-terminal Models
E52-CA[]B
E52-IC[]B
Custom-made models are available on request.
| Element type | Terminal type | Protective tubing length L (cm) | Protective tubing diameter D (mm) | |||
| 10 dia. | 12 dia. | 15 dia. | 22 dia. | |||
| Model | ||||||
| K (CA) | Exposed-terminal Models | 35 | E52-CA35B D=10 | E52-CA35B D=12 | E52-CA35B D=15 | --- |
| 50 | E52-CA50B D=10 | E52-CA50B D=12 | E52-CA50B D=15 | E52-CA50B D=22 | ||
| 75 | E52-CA75B D=10 | E52-CA75B D=12 | E52-CA75B D=15 | E52-CA75B D=22 | ||
| 100 | E52-CA100B D=10 | E52-CA100B D=12 | E52-CA100B D=15 | E52-CA100B D=22 | ||
| J (IC) | Exposed-terminal Models | 35 | E52-IC35B D=10 | E52-IC35B D=12 | E52-IC35B D=15 | --- |
| 50 | E52-IC50B D=10 | E52-IC50B D=12 | E52-IC50B D=15 | E52-IC50B D=22 | ||
| 75 | E52-IC75B D=10 | E52-IC75B D=12 | E52-IC75B D=15 | E52-IC75B D=22 | ||
| 100 | E52-IC100B D=10 | E52-IC100B D=12 | E52-IC100B D=15 | E52-IC100B D=22 | ||
Enclosed-terminal Models
E52-CA[]C
E52-IC[]C
Custom-made models are available on request.
| Element type | Terminal type | Protective tubing length L (cm) | Protective tubing diameter D (mm) | |||
| 10 dia. | 12 dia. | 15 dia. | 22 dia. | |||
| Model | ||||||
| K (CA) | Enclosed- terminal Models | 35 | E52-CA35C D=10 | E52-CA35C D=12 | E52-CA35C D=15 | --- |
| 50 | E52-CA50C D=10 | E52-CA50C D=12 | E52-CA50C D=15 | E52-CA50C D=22 | ||
| 75 | E52-CA75C D=10 | E52-CA75C D=12 | E52-CA75C D=15 | E52-CA75C D=22 | ||
| 100 | E52-CA100C D=10 | E52-CA100C D=12 | E52-CA100C D=15 | E52-CA100C D=22 | ||
| J (IC) | Enclosed- terminal Models | 35 | E52-IC35C D=10 | E52-IC35C D=12 | E52-IC35C D=15 | --- |
| 50 | E52-IC50C D=10 | E52-IC50C D=12 | E52-IC50C D=15 | E52-IC50C D=22 | ||
| 75 | E52-IC75C D=10 | E52-IC75C D=12 | E52-IC75C D=15 | --- | ||
| 100 | E52-IC100C D=10 | E52-IC100C D=12 | E52-IC100C D=15 | E52-IC100C D=22 | ||
Enclosed-terminal Models (High-temperature Use)
E52-PR[]C
| Element type | Terminal type | Protective tubing length L (cm) | Protective tubing diameter D (mm) 17 dia. Model | |
| R (See note 1.) | Enclosed-ter- minal Models | 50 | E52-PR50C D=17 PT1 | |
| 75 | E52-PR75C D=17 PT1 | |||
| 100 | E52-PR100C D=17 PT1 | |||
| R (See note 2.) | Enclosed-ter- minal Models | 50 | E52-PR50C D=17 PT0 | |
| 75 | E52-PR75C D=17 PT0 | |||
| 100 | E52-PR100C D=17 PT0 | |||
| Standard | Protective tubing material | Permissible temperature in dry air | ||
| Note 1: JIS ceramic Cat.1 (PT1) | Mullite, high alumina, etc. | 1,500°C (See note.) | ||
| Note 2: JIS special ceramic (PT0) | Recrystallized alumina, fused alumina, etc. | 1,700°C (See note.) | ||
Note:The permissible temperature given for the protective tubing is higher than 1,400°C, but the permissible temperature of the thermocouple element wire is only 1,400°C. Therefore, the protective tubing of the E52-PR@C can withstand high temperatures momentarily to the levels given in the table as exceptions, but the element wire will deteriorate quickly if the thermocouple is used regularly at temperatures that exceed the permissible temperature for the element wire.