About NPSA
About NPSA

The UK Government’s National Technical Authority for Physical and Personnel Protective Security.
- Who We Work With
  
  NPSA works with partners in government, police, industry and academia to reduce the vulnerability of the national infrastructure.
- Frequently Asked Questions
  
  Frequently asked questions about NPSA.
- Threat Information
  
  Understanding the threats facing your business or organisation will ensure protective security measures are proportionate, effective and responsive
- NPSA Blog
  
  The NPSA blog provides thought leadership, latest news and updates on protective security.
Protective Security
Protective Security

Implementing effective protective security measures will help to protect your organisation from threats.
Advice & Guidance
Advice & Guidance

Our advice & guidance outlines the steps to take when implementing protective security measures.
- Physical Security
- Personnel & People Security
- Incident Management
- Personal Safety and Security for High-Risk Individuals
  
  This content is designed for individuals that have heightened risk affecting their personal safety and security
Learning & Resources
Learning & Resources

We provide information and resources to support the promotion of security awareness across your organisation.
- Security Campaigns
  
  NPSA has developed a series of security awareness campaigns, designed to provide organisations with a complete range of materials they need.
- Digital Learning
  
  Online learning modules relating to Protective Security.
- Think Before You Link
  
  'Think Before You Link' will help you to protect yourself, your colleagues, and your organisation from the harmful impact of online malicious profiles.
- Catalogue of Security Equipment
  
  The Catalogue of Security Equipment (CSE) is available to help security practitioners to identify appropriate physical security equipment. The CSE provides a range of products that have been evaluated against specific NPSA security standards and the performance rating achieved.

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Catalogue of Security Equipment (CSE)
Doors, Portals, Turnstiles and Locking Hardware
Terra Diamond

Doors, Portals, Turnstiles and Locking Hardware Product Comparison

terra-diamond-turnstile

terra-diamond-turnstile

Frontier Pitts Ltd

Terra Diamond

Category: Doors, Portals, Turnstiles and Locking Hardware

Sub Category: Turnstiles

Standard Tested To: MFES and MTAS V1.0

Add for comparison

Description

Single full height rectangular turnstile with a semi-cuboid chassis.

Download PDF Manufacturer Details

Specification

Dimensions 1376 mm (width) by 1395 mm (depth) by 2382 mm (height).

The turnstile incorporated a rotor, with four columns of equi-spaced paddles (4 paddles in each column) set at 90 degrees to each other.

The turnstile is described on the following documents available from the manufacturer:

- 6614-126 (Revision 1) - Diamond S turnstile - Overall assembly.

- 6614-128 (Revision 1) - Diamond S turnstile - LH version - Installation details.

- Diamond turnstile - Operating and maintenance manual (V1.2).

The turnstile will achieve the protection levels noted if:

- It is installed in a fence line offering commensurate resistance to forced entry, in accordance with NPSA’s recommendation for installation of this product within a fence line is illustrated below.

- It is configured in the ‘fail locked’ mode in both travel directions.

- Operation of the turnstile is achieved from either side, either:

- Using a suitably rated access control reader, approved by NPSA, mounted to the side to be approached by the operator; or

- A remotely controlled access control system, approved by NPSA, controlled from within the secure area.