The Pyromation Nozzle-Melt Thermocouples and RTDs for Plastics are temperature sensors designed for plastic injection molding machines. Fitted with a 3/8-24 UNF rotating bolt and straight or angled sheath options, they enable precise measurement of melt temperature before the material enters the mold.
Technical Specifications
- Manufacturer: Pyromation
- Product Type: Nozzle-Melt Thermocouples and RTDs
- Thermocouple Types: J, E, K, T
- RTD Element: 100 Ω Platinum, α = 0.00385 °C⁻¹ (IEC Class B)
- RTD Wiring: 3-wire standard; 2-wire available
- Tip Lengths: 1/8″, 1/4″
- Bend Angles: Straight, 45°, 90°
- Mounting Thread: 3/8-24 UNF-2A rotating bolt
- Sheath Diameter: 0.210″ flex
Pyromation Nozzle-Melt Thermocouples and RTDs Ordering Guide
Ordering uses a four-segment code specifying sensor type/tip/bend, sheath extension length, leadwire extension style and length, and termination. Multiple insulation and armor options are available for the extension leadwire. Options include mating connectors, cable clamps, and box connectors.
Example Order Number
JNM32 – 04 – F3B036 – 3, BX
Type J TC • 1/8″ Tip • 90° Bend • 4″ Sheath Ext. • Fiberglass/Stranded/SS Overbraid • 36″ Ext. • Spade Lugs • Box Connector
Part Number Code Reference
Click to expand/collapse code tables
| Code | Tip Length | Bend |
|---|---|---|
| JNM12 | 1/8″ | Straight |
| JNM14 | 1/4″ | Straight |
| JNM22 | 1/8″ | 45° |
| JNM24 | 1/4″ | 45° |
| JNM32 | 1/8″ | 90° |
| JNM34 | 1/4″ | 90° |
For Type E, K, or T thermocouples, replace “J” in the order code with the required letter designation.
| Code | Tip Length | Bend |
|---|---|---|
| RBF1853NM12 | 1/8″ | Straight |
| RBF1853NM14 | 1/4″ | Straight |
| RBF1853NM22 | 1/8″ | 45° |
| RBF1853NM24 | 1/4″ | 45° |
| RBF1853NM32 | 1/8″ | 90° |
| RBF1853NM34 | 1/4″ | 90° |
All RTDs are supplied as 3-wire construction. Replace the “3” in the part number with “2” for 2-wire construction.
| Code | Description |
|---|---|
| _ _ | Insert “A” dimension in inches using 2 digits |
| Code | Description |
|---|---|
| 000 | No leadwire, connector attached to sheath |
| F1_ _ _ | Fiberglass insulation — solid conductor |
| F1A_ _ _ | Fiberglass insulation — solid conductor, flexible armor |
| F3_ _ _ | Fiberglass insulation — stranded conductor |
| F3A_ _ _ | Fiberglass insulation — stranded conductor, flexible armor |
| F3B_ _ _ | Fiberglass insulation — stranded conductor, stainless steel overbraid |
Insert 3-digit “B” length in inches (e.g., F1A012 = 12″ length). For assemblies requiring other than the standard 6″ “C” dimension, append 3-digit “C” length after “B” (e.g., F1A036-012 = 36″ “B” with 12″ “C”).
| Code | Description |
|---|---|
| 0 | Leads not stripped |
| 2 | 2″ split leads, 1/4″ stripped |
| 3 | 2″ split leads with spade lugs |
| 4 | Standard plug |
| 5 | Standard jack |
| 6 | Miniature plug |
| 7 | Miniature jack |
| 8 | 2″ split leads with 1/4″ female disconnects |
| Code | Description |
|---|---|
| MC | Mating connector |
| CC | Cable clamp |
| BX | Box connector |
Series Information
Pyromation Nozzle-Melt Thermocouples and RTDs for Plastics
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