Product Information

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Value

Zone

Thirty Three Zone

Godrej GSCAN 33Z 33 Zone Walk Through Metal Detector

KTI1200100433ZX

Product Description

The Godrej GSCAN 33Z is a high-performance thirty-three-zone walkthrough door frame metal detector engineered for high-throughput entrance security and precise threat discrimination.

Make: Godrej
Model: GSCAN 33Z
Detection Zones: 33 overlapping zones (configured in 11 horizontal by 3 vertical scanning matrices)
Detection Standard: Detects ferrous and non-ferrous metals in compliance with NIJ 0601.02; detects 9mm bullet in X, Y, and Z axes across all zones
Sensitivity Settings: 250 selectable sensitivity levels per zone for precise localization
Operating Frequency: 15 user-adjustable frequency levels for multi-unit adjacent operation
Throughput Rate: Rated for up to 20 persons per minute
Calibration: Automatic self-calibration without manual initial or periodic calibration
Displays & Indicators: High-brightness LED zone displays, LED bar graph signal strength indicator, adjustable audio tone, and intelligent LCD traffic counter
Power Supply: SMPS 90–270V AC; supports 12V/7AH battery backup providing over 8 hours continuous operation with seamless changeover
Enclosure & Protection: IP 65 certified weatherproof structure with detachable ABS laminated side panels and ABS protective boots
Networking: Ethernet-based PC connectivity for centralized remote monitoring and setup
Security: Password-protected configuration and parameter storage in non-volatile RAM
Health & Safety: Low magnetic field strength safe for cardiac pacemakers and magnetic storage media

KTI1200100433ZX

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Product Details
Unit	Numbers
HSN Code	85437012
Weight	70 kg
Warranty	Not Applicable
Resources	Download Datasheet
Tags/categories	Security Metal Detector Solutions DFMD Door Frame Metal Detector
Standards	IS/IEC 60529

Usually dispatched within 16 days

About this product .

The Godrej GSCAN 33Z door frame metal detector features advanced 33-zone detection architecture arranged in an 11 horizontal by 3 vertical scanning grid. Each zone operates as an independent detector with dedicated sensor channels, drastically reducing cumulative signal interference from harmless personal metallic items and enabling precise pinpoint localization of concealed threats.
Engineered to meet stringent international standards, the unit provides full ferrous and non-ferrous metallic object detection in accordance with NIJ 0601.02. It is capable of detecting small metallic targets down to a 9mm bullet across X-axis, Y-axis, and Z-axis orientations throughout all detection zones, with 250 individual sensitivity levels per zone for fine-tuned calibration.
To facilitate multi-lane checkpoint deployments without mutual cross-talk, the GSCAN 33Z incorporates 15 selectable operating frequency levels. The system features high electrical noise immunity against nearby X-ray inspection systems, electrical lines, transformers, chokes, and CCTV monitors, complemented by automated self-calibration that eliminates routine manual tuning.
Constructed for demanding environments, the walkthrough portal features a weatherproof IP 65 rated rugged structure fabricated with detachable ABS laminated side panels and ABS plastic base boots for kick and moisture protection. The modular construction simplifies on-site assembly, teardown, and transit between access control points, while all primary build components use recyclable materials.
Power infrastructure is managed through a wide-range SMPS operating from 90V to 270V AC, backed by an integral charging circuit supporting a 12V/7AH backup battery. In the event of AC mains interruption, the detector initiates seamless automatic changeover to battery operation, delivering more than 8 hours of uninterrupted uptime with non-volatile RAM preserving all configuration parameters.
Monitoring and administration are driven by an intelligent microcontroller-based backlit LCD traffic counter tracking passenger ingress, egress, net algebraic footfall, alarm occurrences, and alarm rate percentages. Dedicated high-brightness LED zone pillars provide clear visual alarms, while Ethernet connectivity enables central control room integration and remote security programming.
Operating with low magnetic field emissions, the GSCAN 33Z is verified safe for individuals with cardiac pacemakers, defibrillators, and pregnant women, as well as safe for magnetic recording media. The detector is suited for access control screening at airports, metro and railway stations, government facilities, public arenas, enterprise headquarters, and industrial campuses.

Product Information .

Worship Places Shopping Malls, Showrooms Police Station Government Buildings, Offices Airports Railways, Bus Stations Conference Rooms High Security Zones Construction, Builder Projects Defense Sectors Auditorium

System Integration, Network, and Infrastructure Compatibility

The Godrej GSCAN 33Z walkthrough metal detector (DFMD) is engineered to integrate cleanly into industrial security screening checkpoints, perimeter control points, and multi-layered access management layouts. Entrance checkpoints frequently co-locate walkthrough portals with automated screening peripherals, checkpoint IT networks, and baggage inspection systems. The GSCAN 33Z incorporates specialized digital filtering, robust electrical shielding, and configurable communication protocols to ensure stable target discrimination without disrupting adjacent infrastructure.

Multi-Unit Checkpoint Coexistence and Frequency Alignment

When deploying multi-lane entrance screening in high-footfall installations—such as transit hubs, stadiums, metro stations, and large industrial facilities—walkthrough portals placed in close physical proximity can be susceptible to mutual inductive interference. The Godrej GSCAN 33Z mitigates this with 15 user-adjustable operating frequency levels. Screening engineers can assign distinct operating frequencies across parallel walkthrough units to prevent cross-talk and avoid spurious alarms. Setup is further streamlined by an automatic self-calibration system that eliminates the need for manual initial or periodic re-calibration routines across multi-unit lanes.

Electromagnetic Immunity in High-Interference Screening Environments

Security checkpoints routinely position walk-through detectors close to heavy electrical devices and screening equipment. The GSCAN 33Z features high immunity to external electrical interference, allowing installation in direct operational proximity to:

Baggage and parcel X-ray inspection machines
Overhead or under-floor mains electrical lines and trunking
Power distribution transformers and inductive lighting chokes
Computer terminals, CRT displays, and CCTV video monitors

This electromagnetic shielding prevents ambient electrical noise from generating false signals across the 33 overlapping detection zones (arranged in an 11 horizontal by 3 vertical matrix), maintaining targeted discrimination across all 250 zone-specific sensitivity levels.

Medical Device Safety and Magnetic Media Compatibility

The electromagnetic scanning field active within the 2040 mm high by 750 mm wide internal passage operates at low magnetic field strength levels. This scanning profile complies with health and safety standards, ensuring no adverse effects on individuals with cardiac pacemakers. In addition, the generated magnetic fields are completely safe for personal and enterprise magnetic data storage media, preventing data erasure on access cards, magnetic tapes, and handheld electronic devices passing through the frame.

Network Integration and Centralized Monitoring Compatibility

For facilities utilizing centralized security operations centers (SOC) or integrated security management systems, the GSCAN 33Z provides built-in Ethernet-based PC connectivity. This network channel allows security administrators to carry out remote parameter programming, live diagnostic checks, and centralized monitoring across an Ethernet local area network. Systems operators can access data generated by the onboard microcontroller-based intelligent LCD counter—including directional in-counts, out-counts, algebraic sum of total traffic, alarm totals, and calculated alarm percentages—without needing to manually interface with the physical portal.

Power Infrastructure and DC Battery Backup Compatibility

The internal power architecture is designed around an SMPS (Switched-Mode Power Supply) compatible with 90V to 270V AC utility inputs, handling typical grid fluctuations found across diverse industrial environments. To ensure continuous operation during grid instability or complete utility failure, the system supports seamless integration with secondary direct current power sources:

Direct connection support for a 12V/7AH battery (they are not included) with an automatic, seamless changeover circuit that activates instantly during mains failure.
An integrated battery (they are not included) charger that charges secondary cells automatically during regular AC mains operation.
Autonomous battery (they are not included) runtime providing over 8 hours of continuous operational screening during sustained power outages.
Parameter preservation via internal non-volatile RAM, ensuring calibration settings, sensitivity levels, and administrative passwords remain intact throughout unexpected shutdowns.

System Interface	Compatibility Specification
Multi-Lane Setup	15 user-selectable operating frequency channels to prevent portal cross-talk
Interference Immunity	High immunity to X-ray machines, power cables, transformers, chokes, and monitors
Data Connectivity	Ethernet-based interface for remote PC programming, diagnostics, and monitoring
Primary Power Input	Wide-range SMPS accommodating 90V AC to 270V AC line power
Secondary DC Power	12V/7AH battery (they are not included) interface with built-in automatic charger
Health & Media Compatibility	Low magnetic field emission safe for cardiac pacemakers and magnetic storage media

Godrej GSCAN 33Z Installation, Power & Multi-Unit Setup Guidelines

Site Selection and Environmental Requirements

The Godrej GSCAN 33Z door frame metal detector (DFMD) is certified with an IP 65 ingress protection rating, making the rugged enclosure suitable for installation across both indoor and outdoor security screening checkpoints. The system operates reliably within a wide temperature range of -20°C to +55°C and withstands relative humidity levels up to 95% non-condensing. When selecting an installation footprint, ensure adequate floor clearance to accommodate the walk-through passage dimensions of 2040 mm internal height and 750 mm internal width. High-throughput transit planning should account for the unit's rated screening capacity of 20 persons per minute.

Mechanical Assembly and Positioning

The Godrej GSCAN 33Z has an approximate total weight of 70 kg and is engineered with detachable ABS laminated side panels designed to facilitate rapid transport and on-site assembly. The bottom base of each vertical panel is fitted with ABS plastic boots to protect the assembly from surface wear, ground moisture, and mechanical impact during transit. Assembly technicians should align the side panels squarely on a stable, level surface before locking the structural header into position. End-of-life decommission is supported by the unit's recyclable material construction.

Mains Power and Battery Backup Connection

Primary electrical input requires connection to a stable alternating current supply via the integrated internal switch mode power supply (SMPS), rated for 90–270V AC operation. For uninterrupted checkpoint operation during power fluctuations or complete outages, the GSCAN 33Z features an integral rechargeable battery backup subsystem with a built-in battery charger. The system accepts a 12V/7AH battery (they are not included) power source.

When a 12V/7AH battery (they are not included) is connected, the built-in charger automatically charges the battery (they are not included) internally during active AC mains operation. In the event of primary power loss, the system executes an automatic, seamless changeover to battery (they are not included) power to deliver over 8 hours of continuous threat detection. All operational parameters, zone configurations, and counts are retained in non-volatile RAM, preventing configuration loss during power cycles.

Interference Mitigation and Multi-Unit Configuration

The GSCAN 33Z is built with high immunity to external electromagnetic and electrical interference, allowing installation near operational security equipment such as checkpoint X-ray inspection systems, electric lines, transformers, chokes, and computer or CCTV monitors. For high-volume multi-lane checkpoints where multiple metal detectors are placed adjacent to one another, the detector provides 15 user-adjustable operating frequency levels. Setting adjacent detectors to distinct frequency channels prevents cross-talk and mutual induction without sacrificing threat localization.

System Commissioning and Network Setup

Commissioning requires minimal setup time due to the unit's automatic self-calibration architecture, which eliminates the requirement for initial or periodic manual calibration procedures. Network administrators can integrate the detector into facility management infrastructures using the built-in Ethernet-based PC connectivity port for remote programming and centralized throughput monitoring. Access to parameter configurations and sensitivity levels across all 33 scanning zones is restricted by mandatory password protection to prevent unauthorized adjustments.

Installation & Physical Specifications

Parameter	Specification
Internal Walkway Dimensions	2040 mm (H) x 750 mm (W)
Ingress Protection	IP 65 Certified
Unit Weight	70 kg (Approx.)
Operating Temperature Range	-20°C to +55°C
Operating Humidity	Up to 95% non-condensing
Electrical Input	SMPS 90–270V AC
DC Battery Backup Support	12V/7AH battery (they are not included); >8 hours runtime
Operating Frequencies	15 selectable levels
Networking Interface	Ethernet port for remote PC monitoring

Maintenance and Operational Care for Godrej GSCAN 33Z

Automated Calibration and Sensor Stability

The Godrej GSCAN 33Z walkthrough door frame metal detector is engineered with automated self-calibration technology. Unlike conventional multi-zone screening systems that demand labor-intensive baseline alignments or scheduled recalibration routines by service technicians, the GSCAN 33Z requires zero initial manual calibration upon assembly and zero periodic manual calibration during active service. The internal control system automatically balances sensor baseline values across all 33 overlapping detection zones (configured in an 11 horizontal by 3 vertical scanning matrix).

Even when deployed in dynamic screening environments subject to shifting electromagnetic noise, ambient interference, or nearby metal movement, the system continuously regulates its 250 independent zone sensitivity levels without requiring manual intervention. If operational parameters ever need adjustment or site-specific tuning, authorized operators can adjust settings via the password-protected interface or remotely through the integrated Ethernet-based PC interface.

Power System and Battery (they are not included) Management

The unit features a built-in switched-mode power supply (SMPS) operating across an input voltage range of 90V to 270V AC, accommodating volatile utility grids without external voltage regulation. For uninterruptible operation during total AC line failure, the architecture supports a 12V/7AH battery (they are not included) system backed by an internal battery (they are not included) charger.

During normal operation on AC mains, the secondary backup batteries (they are not included) are maintained and charged automatically and internally. In the event of primary power failure, the GSCAN 33Z initiates an automatic, seamless changeover to the 12V/7AH battery (they are not included) backup supply, providing over 8 hours of continuous operation without checkpoint downtime or reboots. Preventive maintenance for the electrical system involves periodically verifying terminal tightness and testing the automated transition under simulated mains interruption.

Non-Volatile Memory and Configuration Retention

Facility maintenance teams do not need to reconfigure or restore system parameters following a total power loss or equipment shutdown. All functional configurations—including zone-by-zone sensitivity settings (up to 250 levels per zone), password credentials, audio tone modulation, and selected operating frequency levels (from 15 adjustable settings)—are preserved in non-volatile RAM. When the unit is restarted, either on AC mains or via the auxiliary battery (they are not included) supply, it instantly reloads its calibrated configuration.

Enclosure Inspection, Cleaning, and Environmental Care

The GSCAN 33Z is built with a rugged, weatherproof structure featuring detachable ABS laminated side panels and dedicated ABS plastic boots at the base. These lower boots protect the side panels against foot traffic, cleaning equipment collisions, and ground-level water splash. Because the system is certified to an IP 65 ingress protection standard, the exterior housings effectively resist both fine dust ingress and projected water streams.

Routine Cleaning: Wipe down the ABS laminated panels, display bezels, and walk-through archway surfaces with a damp, non-abrasive cloth. Harsh industrial solvents or abrasive cleaning pads should not be applied to the ABS surfaces.
Base Boot Inspection: Routinely verify that the ABS plastic boots are firmly seated and free from mechanical impact damage, preventing dirt accumulation under the archway base.
Operating Thresholds: Ensure ambient conditions remain within the specified operational window of -20°C to +55°C and relative humidity levels up to 95% non-condensing.

Diagnostics, Diagnostics Logging, and Traffic Tracking

Routine operational verification can be conducted directly through the microcontroller-based intelligent LCD counter and visual display array. Technicians can review traffic throughput (in, out, and algebraic sum of passenger flow), total alarm counts, and the automated alarm percentage calculation to monitor checkpoint performance. In addition, the visual display panel incorporates high-brightness zone LED indicators and an LED bar graph for real-time signal strength feedback, allowing rapid visual confirmation of sensor response across all vertical and horizontal scanning zones.

End-of-Life Component Recycling

At the conclusion of the product life cycle, the Godrej GSCAN 33Z supports sustainable decommissioning. The unit is designed and manufactured using recyclable materials, enabling security and facility managers to systematically dismantle and recycle all primary components, including structural ABS laminates, metallic framing, internal wiring, and SMPS electronics.

Godrej GSCAN 33Z Deployment Scenarios & Industry Use Cases

The Godrej GSCAN 33Z walkthrough door frame metal detector (DFMD) provides high-throughput threat screening across demanding access-control environments. Engineered with 33 overlapping detection zones, an IP 65 weatherproof chassis, and high immunity to electromagnetic interference, the system addresses physical security requirements across diverse industrial, civil, and commercial facilities.

Mass Transit Checkpoints & Multi-Lane Screening

In high-density transit facilities such as airports, metro stations, and railway terminals, security infrastructure must sustain rapid passenger ingress without generating screening bottlenecks or electromagnetic interference. The GSCAN 33Z supports an operational transit rate of up to 20 persons per minute through an internal passage measuring 2040 mm high by 750 mm wide.

Multi-Unit Array Deployment: Integrated 15-level adjustable operating frequencies allow multiple walkthrough units to run directly adjacent to one another without radio frequency cross-talk.
Immunity to Terminal Electronics: Engineered shielding provides high immunity against electrical interference emitted by neighboring X-ray inspection machines, computer monitors, CCTV screens, chokes, and heavy electrical distribution transformers.
Traffic Auditing: The built-in microcontroller-based intelligent LCD screen continuously registers directional footfall, reporting inbound counts, outbound counts, algebraic net traffic sums, total alarms, and overall alarm percentage.

Critical Infrastructure, Energy, & Industrial Plants

Facilities such as oil, gas, and power plants, substations, and heavy industrial sites require screening checkpoints capable of operating continuously in exposed or harsh environmental conditions. Certified with an IP 65 ingress protection rating, the unit prevents dust ingress and resists water spray, operating reliably in temperatures ranging from -20°C to +55°C and relative humidity up to 95% non-condensing.

For remote perimeter gates prone to unstable power delivery, the unit runs on SMPS 90–270V AC mains and incorporates an automatic, seamless transfer to a 12V/7AH battery (they are not included) system. The integrated charger maintains the battery (they are not included) during normal operation to supply over 8 hours of continuous uptime during power failures. System parameters remain secured in non-volatile RAM, preventing configuration data loss after total power-downs.

Government, Defence, & Police Facilities

High-security access points in government buildings, police headquarters, and defence sector installations demand precise localization of concealed metallic threats. The GSCAN 33Z adheres to the NIJ 0601.02 standard for detecting ferrous and non-ferrous metals, reliably locating targets as small as a 9mm bullet across X-axis, Y-axis, and Z-axis orientations.

Precise Threat Triangulation: 33 distinct detection zones arranged in an 11 horizontal by 3 vertical matrix isolate target positions using high-brightness LED zone displays, LED bar graph signal strength indicators, and independent audio/visual alarms.
Discrimination Control: 250 individual sensitivity levels per zone minimize cumulative signal effects caused by benign distributed metallic items, avoiding unnecessary pat-downs.
Tamper Prevention: Password protection restricts configuration access to authorized operators, preventing field modification of sensitivity parameters.

Enterprise, Healthcare, & Public Gathering Venues

Commercial office towers, shopping malls, stadiums, places of worship, schools, and hospitals require sensitive screening that safeguards visitor health and operational continuity. Emitting low magnetic field strength, the GSCAN 33Z is safe for visitors with cardiac pacemakers and will not damage magnetic recording media. In medical and clinical environments, the 33-zone detection architecture aids in locating foreign bodies, intraocular metallic fragments, medical devices, and swallowed coins.

Temporary Checkpoints & Event Security

For public events, trade exhibitions, and outdoor gatherings, the detector's 70 kg modular frame simplifies logistical deployment. Detachable ABS laminated side panels and ABS bottom boots enable quick field assembly, transport, and tear-down, while automated self-calibration eliminates the need for initial or periodic manual calibration on site.

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