Skip to main content Skip to footer site map

IQ4H Metal Detector

The IQ4H Metal Detector is a tunnel detector designed to be integrated within production lines or conveyor systems.

The IQ4H offers the latest 7” colour touchscreen with the engaging new user interface designed to make light work of setting, running and maintaining the IQ4 range, minimalizing user errors. Conveyor systems comply with strict international standards such as IFS, BRC and FSMA; and can also be supplied with the highest level of compliance to meet the strict Retail Codes of Practice.

The IQ4H range of Metal Detectors offer optimized mechanics to deliver performance improvements using variable-frequency detection (31 to 937 KHz).

7” Touchscreen with the latest easy to use interface
Standard across all of the IQ4 range, the big 7” touchscreen offers 33% more space than previous generation metal detectors and improves usability.

Faster, Better Auto-Learn

With significant improvements in signal processing, the new Auto-Learn rapidly delivers excellent detection sensitivities out of the box and provides more line uptime than ever before. You can then select the product learnt from the User Interface or for lines with frequent product switches, the optional IQ4 Barcode Scanner enables quick and accurate switching by just scanning the new product’s barcode.

Robust “Beyond” IP69 rating
An improved lip, screen, and new blue sealing arrangement, combined with ultra-harsh mechanics proven from Loma's previous generations of metal detectors, make this one of the toughest and factory friendly Metal Detectors on the market.

Ideal for these products

Downloads for the IQ4H Metal Detector

IQ4 Metal Detection Head Only Datasheet

IQ4 Metal Detection Conveyor Datasheet

NEW: RUN-WET Conveyor Systems

Loma's new RUN-WET® Metal Detector Conveyor systems help improve water-proofing with complete IP69 protection.  Find out more below.

Finding your product hard to set up?

Highly reactive products can be difficult to set-up,  but when using Loma's Auto Learn feature you can be ready to run within minutes, detecting great sensitivities. 

Additional Features

  • Supplied with reject signal output
  • Made with 304 stainless steel


Material of Construction: 304 Brushed stainless steel
True Variable Frequency: 31 to 882 KHz
Supply Voltages: 85 to 265 V, single phase 50/60 Hz, neutral & amp;Earth
Power Consumption: 20 VA
Air Supply: 5 to 8 Bar (10 mm outside diameter) 72-116 psi
Temperature Range: -10 to +40 °C (14 to 104 °F)
Humidity: 0 to 95% Relative Humidity (Non-condensing)
IP Rating: IP69K
PVS Enabled: Yes
Ethernet Capability: Yes
USB Capability: Yes