---
title: "EC-HT-02 Thermocouple Sensor"
url: "https://www.imspares.com/parts/ec-ht-02/"
part_number: "EC-HT-02"
category: "Electrical Components > Heaters"
availability: "In stock"
---

# EC-HT-02 Thermocouple Sensor

Precision thermocouple temperature sensor for injection molding machine barrel temperature measurement.

High-accuracy thermocouple temperature sensor designed for plastic injection molding machine temperature control systems. Available in multiple mounting styles including spring-loaded snap-on, threaded screw-in, and needle-type configurations. Provides reliable and precise temperature readings across all heating zones.

## Specifications

| Specification | Value |
| --- | --- |
| Type | K-Type / J-Type |
| Temperature Range | -50°C to 600°C |
| Accuracy | ±1.5°C (Class 1) |
| Response Time | < 3 seconds |
| Sheath Material | Stainless Steel 304 |
| Connection | Standard plug / bare wire |

## Configurations

### EC-HT-02-SL

- Type: Spring-Loaded / Snap-on
- Description: Easy bayonet-style installation, no tools needed
- OEM models: Length: 1.1m; Length: 1.5m; Length: 2m; Length: 2.5m; Length: 3m; Length: 3.5m; Length: 4m; Length: 5m

### EC-HT-02-TH

- Type: Threaded Screw-in
- Description: Secure threaded mounting for barrel temperature zones
- OEM models: Thread: M6, Length: 2m; Thread: M6, Length: 3m; Thread: M6, Length: 4m; Thread: M6, Length: 5m; Thread: M8, Length: 2m

### EC-HT-02-OT

- Type: Oil Temperature
- Description: For hydraulic oil tank temperature monitoring
- OEM models: Length: 4m

### EC-HT-02-ND

- Type: Needle-Type
- Description: For melt / barrel bore temperature measurement
- OEM models: Spec: Φ2.3×L100×2.5M; Spec: Φ2.3×L100×3.5M; Spec: Φ2.3×L100×4.5M

## Compatible machines

- Haitian MA Series
- Haitian MA II Series
- Yizumi A5 Series

## Where it fits

Zone 7 of an injection molding machine: Heater bands & sensors.

Parts of barrel heating: **Thermocouples**: Sensors set into the barrel wall between the bands. The controller reads each one to switch its zone.

## Request a quote

Prices are quoted on request, with a reply within 24 hours: https://www.imspares.com/request-quote/ec-ht-02/ · Email contact@imspares.com · WhatsApp +86 177 5743 2656