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  • PD270 Dual Channel Parking Detector

PD270 Dual Channel Parking Detector

R2,252.86 excl. tax
250.00 Grams
Calculated at checkout

Please contact us if you wish to purchase more than 9 of a particular item – one of our sales team will contact you for our special 10+ pricing.

Product Description


PD270 Dual Channel Parking Detector



The 7 series, the latest generation of Nortech Parking Vehicle Detectors, is designed to meet the markets’ need for a more cost effective, ‘plug and play’ solution! Our legendary Automatic Frequency Selection (AFS) results in less set up time, simplifying the installation of complex multi-lane access control sites. AFS also ensures trouble free installation and improved sensitivity facilitating the reliable detection of vehicles in all conditions.

Unlimited PowerFail Memory and a sophisticated environmental tracking algorithm ensures that whether your site has a simple or complex configuration, these detectors just work, giving you peace of mind. Consuming less power and with a 5 year manufacturer’s warranty, the 7 series offers a low cost of ownership and is available with DIN rail housing and relay base mounting. It is available in single and dual channel.



Parking barrier control

Safety loop 

Accurate vehicle counting

Arming control

Motorised gates and doors

Industrial control systems




Automatic Frequency Selection (AFS) automatically examines the detector environment and sets the optimal operating frequency to ensure minimal interference and maximum reliability, significantly decreasing installation time. Frequency can also be manually set via the faceplate.

PowerFail Memory

In the event of a power failure, the PD270 will retain the presence of the vehicle when power is restored. The PD270 is also able to determine if a vehicle has driven onto the loop while the power is off, and detect it immediately when the power returns. This is most useful in applications where damage to vehicles could occur (E.g. Rising Bollards). The PowerFail memory is infinite.


Comprehensive diagnostics capabilities allow for accurate diagnosis of loop and installation problems. This is made possible via Nortech’s DU100 and DU700. 

Permanent Presence 

The output of the presence relay can be selected to maintain an output for an infinite period, eliminating premature barrier / gate / door closure.


Automatic Sensitivity Boost (ASB) facilitates the reliable detection of all vehicle combinations and high-bed vehicles by boosting the sensitivity to maximum after detection of a vehicle.

Technical Data

Self-tuning Range:
20µH to 1000µH
4 step adjustable on the front panel: Ranging from 0.01% ΔL/L to 0.1% ΔL/L Automatic Sensitivity Boost (ASB) is switch selectable
Automatic Frequency Selection (AFS) or select from 4 frequency bands 18-110kHz (Frequency is determined by loop geometry)
AB Logic:
Dedicated pulse output for forward and reverse vehicle directions
Presence Time:
Permanent or limited selectable
Drift Compensation:
Incorporated method of tracking changes caused by environmental conditions at a rate approximating 1% ΔL/L per minute
Incorporated algorithm accommodates the influence of positive inductance changes to avoid detector lock-up
Relay Outputs:
1 dedicated output per channel, each channel can be configured as a presence or pulse output, with a pulse output duration of 150ms
Relay Mode:
Each channel can be configured to operate as Fail Safe or Fail Secure
Loop isolation transformer, zener diode clamping, gas discharge tubes
12-24V ±10% (AC/DC ) 120V ±10% AC 230V ±10% AC
11 pin submagnal connector (JEDEC B11-88)
Operating Temperature:
-40°C to +70°C

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