GammaTec Navigation
Your One Stop NDT Equipment Supplier
Office Hours: 7am-5pm Mon-Thu 7am-4pm Fri

NDT Solutions

Isolated Search Bar
Isolated Search Bar

Loading Product Title...

Loading short description...

Product Specifications

SKU Loading...
Category Loading...
Tags
Loading...
Brand: Loading...

Get a Quote

Description

Detailed Overview

These 220V/240V Ceramic Pad Resistance Heaters are specialized heating elements designed for localized, high-precision heat treatment without requiring a dedicated low-voltage transformer. They are ideal for applications such as spot-heating circumferential welds, or localized repairs around nozzles and flanges where external application is required (Supplier: Incertech).


Localised High-Voltage Heat for Circumferential Welds


These heaters are specifically tailored for situations where internal access is limited or high portability is key. By operating on standard mains voltage (220V/240V), they offer a convenient solution for applying precise localized heat treatment. Using larger pads can be useful for wider heat coverage, but operators must adhere to proper safety protocols due to the higher operating voltage.


Features

  • High Voltage Operation: Designed to run on standard 220V/240V mains power supply.
  • Localized Heat: Perfect for welds, nozzles, and patch repairs.
  • External Application: Applied directly to the outer surface of the workpiece.
  • Portable Solution: Does not require a large, low-voltage transformer.
  • High Quality: Constructed with durable ceramic beads and resistance wire.

Primary Use

Applying localized heat treatment on circumferential welds and nozzle repairs where internal access is restricted or where mains voltage power is the only practical source.


Technical Specifications

Characteristic Details
Operating Voltage 220V / 240V
Heater Type Ceramic Pad Resistance Heater
Application Method External Application Only
Heat Treatment Type Localized Spot Heating
Supplier SKU MKT-0004

Compatibility

Designed for use with standard 220V/240V single-phase power supplies, often requiring a dedicated high-voltage controller for precise temperature ramp/soak programming.


What’s In The Box

1 x 220V/240V Ceramic Pad Resistance Heater.


Also Known As

240V PWHT Heater, High Voltage Ceramic Heater, Localized Resistance Heater, Nozzle Heater.


FAQ

Are these 240V heaters interchangeable with the standard 80V heaters?

No, they are not. These heaters must only be connected to 220V/240V power. Connecting low-voltage heaters to a high-voltage source is extremely hazardous and connecting these to a low-voltage transformer will not generate heat.

What are the key safety considerations for 240V heaters?

Primary safety concerns include proper grounding, using insulated tongs for handling, and ensuring all electrical connections are secure and dry. Always use a residual current device (RCD) on the supply circuit.

How is the temperature controlled with a 240V heater?

Since these operate at high voltage, they are typically controlled using a specialized solid-state relay (SSR) control unit that cycles the power on and off based on feedback from a connected thermocouple.

**Errors and omissions excepted (E&OE)

Get a Quote

YOUR ONE STOP NDT EQUIPMENT SUPPLIER!

Need Assistance? Contact Us.


Phone: +27 16 423 7731
Visit Us:
Vision 21 Industrial Park, Steel Road,
Peacehaven, Vereeniging, South Africa, 1939

Related Products

220V 240V Ceramic Pad Resistance Heaters (Flexible Mains Heater)

220V/240V Ceramic Pad Heaters ideal for localized heat treatment on circumferential welds, nozzles, and areas with limited internal access. Supplier: Incertech