The Pyromation Miniature Temperature Sensors are precision-engineered for monitoring bearing temperatures in generators, turbines, and other rotating equipment. Available in both RTD and thermocouple configurations, these sensors help prevent machine failures caused by lubricant breakdown from excessive heat.
Technical Specifications
- Manufacturer: Pyromation
- Product Type: Miniature Temperature Sensors
- Sensor Types: 100 Ω Platinum RTD, Thermocouple (J, K, T, E)
- RTD Temperature Range: −40 to 204 °C
- Case Materials: Tin-plated copper, nickel-plated copper
- Certifications: ATEX (CE Ex II3G Ex ic IIC T4) available
- Configurations: Single and Duplex elements
Miniature RTD Ordering Guide
Orders use a six-segment code: ATEX certification, RTD element type, element connection, case options, sealing options, extension leadwire type, and termination. Elastomer fill and pass-through sealing options are available. Contact the factory for custom requirements.
Example RTD Order Number
HL30 – RBF185LBS 3 – BST – 3P02(1/2),24 – T3120 – 2
ATEX Certified • Single RTD α=0.00385 • 3-Wire • Case B / SS Overbraid+Teflon • 3/16″ Pass Through • Teflon Leadwire 120″ • 2″ Split Leads ¼” Strip
RTD Part Number Code Reference (click to expand)
| Code | Description |
|---|---|
| HL30 | ATEX Certified — CE Ex II3G Ex ic IIC T4 |
| Single | Duplex | Tolerance | Temperature Coefficient |
|---|---|---|---|
| RBF185LBS | RBF285LBS | ± 0.30 °C [± 0.12% × R₀] | α = 0.00385 °C⁻¹ |
| RBF192LBS | RBF292LBS | ± 0.30 °C [± 0.12% × R₀] | α = 0.00392 °C⁻¹ |
| Code | Description |
|---|---|
| 2 | 2 Wire |
| 3 | 3 Wire |
Case Style
| Code | Description |
|---|---|
| A | 0.275″ OD × 0.250″ Long |
| B | 0.188″ OD × 0.250″ Long |
| BS | 0.188″ OD × 0.250″ Long (includes spring and washer) |
| C* | 0.125″ OD × 0.300″ Long |
| D* | 0.080″ OD × 0.300″ Long |
* Not available in duplex
Case Material
| Code | Description |
|---|---|
| T | Tin plated copper |
| N | Nickel plated copper |
| Code | Description |
|---|---|
| 00 | No sealing option |
| E “U” | Elastomer fill (must specify “U” dimension length) — 72″ maximum fill length; T3BT wire type must be specified |
| 3P”Y”,”U” | 3/16″ OD pass through (must specify “Y” length and “U” length) |
| 4P”Y”,”U” | 1/4″ OD pass through (must specify “Y” length and “U” length) |
| Code | Description |
|---|---|
| T3J | Teflon® insulation — individual leads — stranded conductor |
| T3 | Teflon® insulation — stranded conductor |
| T3B | Teflon® insulation — stranded conductor — stainless steel overbraid |
| T3BT | Teflon® insulation — stranded conductor — stainless steel overbraid — Teflon® outer jacket |
| Code | Description |
|---|---|
| 0 | No termination |
| 2 | 2″ split leads 1/4″ strip |
| 3 | 2″ split leads with spade lugs |
Thermocouple Ordering Guide
Orders use a six-segment code: ATEX certification, thermocouple type, case options, sealing options, extension leadwire type, and termination. Pass-through sealing options are available. Contact the factory for custom requirements.
HL30 – JBSU – AT – 00 – T3120 – 2
ATEX Certified • Type J Single • Case A / Tin Plated • No Seal • Teflon Leadwire 120″ • 2″ Split Leads ¼” Strip
Thermocouple Part Number Code Reference (click to expand)
| Code | Description |
|---|---|
| HL30 | ATEX Certified — CE Ex II3G Ex ic IIC T4 |
| Code | Calibration | |
|---|---|---|
| Single | Duplex | |
| JBSU | JJBSU | Type J |
| KBSU | KKBSU | Type K |
| TBSU | TTBSU | Type T |
| EBSU | EEBSU | Type E |
| Code | Description |
|---|---|
| A | 0.275″ OD × 0.250″ Long |
| B | 0.188″ OD × 0.250″ Long |
| BS | 0.188″ OD × 0.250″ Long (includes spring and washer) |
| C* | 0.125″ OD × 0.300″ Long |
| D* | 0.080″ OD × 0.300″ Long |
* Not available in duplex
Case Material
| Code | Description |
|---|---|
| T | Tin plated copper |
| N | Nickel plated copper |
| Code | Description |
|---|---|
| 00 | No sealing option |
| 3P”Y”,”U” | 3/16″ OD pass through (must specify “Y” length and “U” length) |
| 4P”Y”,”U” | 1/4″ OD pass through (must specify “Y” length and “U” length) |
| Code | Description | Available Calibrations | |||
|---|---|---|---|---|---|
| J | K | T | E | ||
| T1 | Teflon® insulation — solid conductor | ✓ | ✓ | ✓ | — |
| T3J | Teflon® insulation — individual leads — stranded conductor | ✓ | ✓ | ✓ | ✓ |
| T3 | Teflon® insulation — stranded conductor | ✓ | ✓ | ✓ | ✓ |
| T3B | Teflon® insulation — stranded conductor — stainless steel overbraid | ✓ | ✓ | — | — |
| Code | Description |
|---|---|
| 0 | No termination |
| 2 | 2″ split leads 1/4″ strip |
| 3 | 2″ split leads with spade lugs |
Series Information
Pyromation Miniature Temperature Sensors (PDF)
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