Phone.: (03) 9311 7822 |


Single Channel Overfill Protection Monitor - ATEX Applications only

The PD501 monitor provides overfill protection combined with ground assurance.

The PD501 is a basic unit which offers the lowest capital cost with simple and cheap installation wiring. It is compatible with all common probes built to EN13922.

The PD501 is a multi-purpose monitor for use in ATEX applications only.

Features & Benefits
  • Explosion proof housing.
  • Incorporates a single channel for 2-wire probes for railcar filling or other 2 wire applications.
  • Monitors up to 15 x 5-wire probes for overfill protection. 
  • Ground assurance.
  • ATEX approvals.
  • Cost effective overfill protection & ground assurance.
Technical Information

Safety Approvals
ATEX Certificate: TRL03ATEX11007X.
Marking: EEx d [ia] IIB T6
              CE 0518 EX II 2 [1] G.
Parameters: Uo = 17V, Io = 179mA, Co = 1.8μF, Lo/Ro = 200μH/Ω.

Explosion proof housing for Zone 1, monitoring signals intrinsically safe Zone 0.

Power supply
240VAC or 110VAC (upon request).


Ordering Information

Standard Configurations

PD501-240-FC: 240V Single channel monitor - 5 wire and overfill monitor (ATEX only).

PD501-240-GC: 240V Single channel monitor - Ground control (ATEX only).

For all other configurations, order as:

PD501-240: 240V single channel monitor - (ATEX only).


Related Products