Recommended sensors for Subote hot runner systems include K-type armored thermocouples, wrnk-187 PT100 temperature sensors, and M6/M8 screw-type thermocouples. These three types excel in response speed, temperature measurement accuracy, and installation stability, respectively, and are suitable for various process requirements.
1. K-type Armored Thermocouple – High-Speed Response Preferred
Temperature Range: -40℃~1300℃
Accuracy Class: ±0.4% or ±1.5℃
Response Time: Up to <0.1 seconds
Applicable Scenarios: Suitable for dynamic working conditions requiring rapid temperature capture, such as thin-walled injection molding and multi-cavity molds.
Advantages and Features: Flexible design, suitable for confined spaces; high cost-performance ratio, unit price approximately 38.00 RMB/piece, bulk purchase discounts available.
Especially suitable for precision injection molding applications such as mobile phone casings and medical equipment, effectively reducing product defects caused by temperature hysteresis.
2. WRNK-187 PT100 Temperature Sensor – Preferred for High-Precision Closed-Loop Control
Temperature Range: -50℃~850℃
Accuracy Class: Standard ±0.3℃, customizable up to DIN Class A (±0.15℃)
Response Time: 1~3 seconds
Applicable Scenarios: Suitable for closed-loop systems with extremely high requirements for temperature control consistency, such as automotive parts and high-end home appliance production.
Advantages and Features: Strong anti-interference capability, supports non-standard customization (length, packaging form), ISO9001 certified, stable quality.
Recommended for critical production lines requiring long-term stable temperature measurement and avoiding batch fluctuations.
3. M6/M8 Screw-Type Thermocouple – Stable Installation Solution
Temperature Range: -40℃~1300℃
Accuracy Class: ±0.4% or ±1.5℃
Response Time: 0.5~2 seconds
Application Scenarios: Suitable for temperature measurement points requiring secure fixing, such as hot runner nozzles and heating blocks, to prevent loosening due to vibration.
Advantages and Features: Threaded fastening structure; significantly improves heat transfer efficiency when used with thermal grease; good installation consistency, suitable for automated production line maintenance.

