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HMA Instrumentation

Website: www.hmagroup.com.au

Division Of: POGC is a wholly owned Halley & Mellowes Group company

Address: 13 Sirius Road Lane Cove NSW 2066 Australia

Postal Address: 13 Sirius Road Lane Cove NSW 2066 Australia

Telephone: +61 (0)2 9428 7300

Facsimile: +61 (0)2 9428 7399

Email: jmoore@hmagroup.com.au


HMA Instrumentation offer the following services.  
  Air Pollution monitoring Ambient/atmospheric emissions, meteorological measurement, data acquisition systems, remote sensing, radiation monitoring  
  Dust emission monitors  
  Gas monitors  
  Stack testing and emission monitoring technology  
Other components  
  Associated equipment (Gas explosion venting, ducting, hoods, dampers, fans, blowers)  
  Gas and Dust Explosion Prevention and Protection Systems  
  Materials handling  


Company Capabilities Statement

POGC markets a specialised range of industrial instrumentation and mechanical equipment to the process and manufacturing industries.

Particular focus in recent years has been on industrial hazard protection eg. dust explosion, prevention and protection.

POGC is staffed with professional mechanical, chemical and electronic engineers and technicians, experienced in industry and trained to sell "benefit" products. POGC operates in all states of Australia offering sales and service.


Structure Details

Year Established: 1972

Number of Employees: 20

Quality Assurance:
POGC qualified for AS / NZS ISO 9001:2000, which has been certified with NCS International (Certificate # 13225)



Jeremy Moore - Product Manager.
Phone: +61 (0)2 9428 7300


Other Branches:
National Branches:

Sydney - POGC Head Office
13 Sirius Road, Lane Cove NSW 2066
Tel: +61 (02) 9428 7300
Fax:+61 (02) 9428 7399
Email: sydney@halmel.com.au

Wyong - Halley & Mellowes Group Head Office
10 Hereford Street Berkely Vale
NSW 2261
P.O. BOX 5010 Chittaway NSW 2261
Tel: +61 (02) 4388 4522
Fax: +61 (02) 4388 5442
E-Mail: info@halmel.com.au

8 Jones Road Morwell
VIC 3840
P.O. BOX 647 Morwell VIC 3840
Tel: +61 (03) 5134 8398
Fax: +61 (03) 5134 5702
E-Mail: dpsales@halmel.com.au

433 Logan Road Stones Corner
QLD 4120
Tel: +61 (07) 3394 8272
Fax: +61 (07) 3847 9755
E-Mail: hmbrisbane@ozemail.com.au

Unit 1, 34 Ledgar Road Balcatta
WA 6021
Tel: +61 (08) 9345 3688
Fax: +61 (08) 9344 8707
E-Mail: hmperth@ozemail.com.au

PO Box 347 Aitkenvale QLD 4814
Tel: (07) 4728 6300 Fax: (07) 4728 6388
Mobile: 0417 996 694

44 Michelmore Street, Paget Qld 4740
PO Box 6221
Mackay Mail Centre Qld 4741
Tel: +61 (07) 4952 5555
Fax:+61 (07) 4952 5322
Email: mackay@halmel.com.au

PO Box 1731, Gladstone Qld 4680
Tel: +61 (07) 4979 3711
Fax:+61 (07) 4979 3811
Mobile: 0419 773 429
Email: gladstone@halmel.com.au

New Zealand
PO Box 89 Ngaruawahia 3720, New Zealand
Tel: +64 (0)7 824 5040
Fax: +64 (0)7 824 5040
Mobile: 027 511 0160
Email: sdeath@halmel.com.au


Product Range

BSB Industrial Safety System
BS&B Safety Systems are best suited to finding the safest solution to your pressure problem.

The Reverse Buckling Disc represents the best in rupture disk (bursting disc) / bursting disk (Rupture disc) technology. Invented by BS&B, our range of reverse buckling products provides a pressure relief solution for burst pressures ranging from a few inches of water column / a few millibar to over 70,000 psig / 4800 bar.

Common industrial processes have the potential for a dust explosion. Where combustible material is conveyed, filtered, heated, milled, or sprayed in a fine powdered form, the three elements of the 'explosion triangle' can combine: dust + air + ignition. When these occur in a confined and unprotected process volume with the dust dispersed, a deflagration can trigger resulting in an immediate over-pressure and flameball.

BSB Safety Systems Products include Complete Solutions for Explosion & Over Pressure Protections:

  • Tension Loaded Discs /Tension Loaded Disks
    Reverse Buckling Rupture Discs
  • Sanitary Rupture Discs / Sanitary Rupture Disks
  • Metal Rupture Discs
  • Graphite Rupture Discs / Graphite Disks
  • Explosion Vents / Explosion Panels
  • Explosion Suppression Systems & Isolation
  • Buckling Pin Relief Valves (BPRV
  • Rupture Disc Sizing Software & Services
  • Rupture Disc Sensors
  • High Temperature. Vents
  • High Temp Panel
  • Burst Alert Sensors


  • Process Vessel Relief Venting
  • Process Pipework Relief Venting
  • Heat Exchanger Tube Rupture Protection
  • Relief Valve Isolation Against Leakage or Corrosive Substances
  • Flare Protection Against Control Valve Failure
  • Dust Collector Over-pressure Protection
  • Dust Explosion Prevention & Protection
  • Spark and Ember detection and Extinguishing
  • Ringmain Protection

-100 Series Opacity/Dust/Particulate Monitors
-200 Series Opacity/Dust/Particulate Monitors
-1000 Series Cross Stack Gas Monitors
-3000 Series Multi-Species Cross Duct Monitors
-4000 Series Multi-Species In-situ probe Monitors -500 Series Gas Flow Monitors
-Road Tunnel Gas Monitors for CO, NO, Visibility & Air Flow
-EnviroGard Broken Bag Monitor
-DustGard and StackGard Particulate Monitors
-Integrated Emission Monitoring & Data Logging Systems

-Stack Emission Monitoring
-Combustion Optimisation
-Calcination Efficiency
-Bag Filter Breakage Detection
-Mill Fire Detection
-Road Tunnel Monitoring
-Ambient Dust Monitoring
-Process Control Monitoring

Gauges Glass Reflex/Transparent/Magnetic; Flip; Sight Glass; Continuous, on-off & Control; Hart Compatible Transmitters; Refinery Tank Gauging & Supervisory; Radar; Radio Frequency Capacitance; Ultrasonic; Buoyancy; Displacer; Infrared Laser Sludge; Thermal Dispersion; Interphase; Concentration; Emulsion; Machine Vision.

Averaging Pilot Tubes; Flow Switches; Venturi Flow Nozzles; Thermal Dispersion; Orifice Plates and Fittings.

Gauges & Switches; Flow Test Kits, Gauge Minders & Snubbers.

Overpressure Protection; Pressure Relief Valves; Rupture Discs, Metal & Graphite & Sensors; Safety Heads/Holders.
Explosion Prevention & Protection - Explosion Panels, Vents & Sensors; Spark & Ember (Ignition Source) Detection & Extinguishing/Inerting; Explosion Suppression & Isolation; Flame and Detonation Arresters.
Gas Protection - Gas Detection Catalytic; Gas Detection Point IR; Gas Detection Open Path IR; Toxic Gases.
Fire Protection - Flame Detection UV and IR; Fire/Gas Monitoring (addressable); Spark and Ember Detection; Flame and Detonation Arresters.

Flame Scanners.

Colour; Brix; Concentration; Carbonation; Crystal Size and particle characterisation; Density; Water in Hydrocarbons; Water in Lubricating Oils; Oil in Water Effluent; On-line Chemical Analysis; Total Organic Carbon; Total Carbon and Total Oxygen Demand.

Oxygen; Miscellaneous Gases; Moisture; Oil, Protein, Fat Content; Hydrogen Sulphide; Total Sulphur; Hydrocarbon Dewpoint; Colorimeters & py-gas Samplers; Dust Monitors; Sheet & Board Thickness; Delamination; Ultrasonic; Composite Thickness.

Hydrocarbon Tank Spills and Oil; Detection in Sumps, Sewers, Catchpots and Retention Ponds; Oil Slick Alarm; Dissolved oil in water TOC,TOD; Oil Film Monitoring and Alarm; Stack Gas Monitoring; Ambient Air Monitoring; Dust/Particulate Monitoring; Broken Bag Baghouse Detection, Fuel & Stack Gas Monitoring, Tunnel Monitoring, ir Quality Monitoring.

Vessels and Equipment; Internal Illumination Lights; TV Machine Vision Control; Analyser Sample Coolers; Analyser Sample Filters; Samplers (automatic) Solids & Liquids; Actuators Electric & Hydraulic; Rotary Positioners; Gauge Hatches & Manhole Refineries; Safety Shut Off Valves LPG Refineries; Pressure Melt Transducers; Vessel Internal Lights.


Domestic Activities

Head office is in Sydney and all stock for hazard protection equipment is kept at this location. POGC can supply for instance a basic preventive protection system with explosion vents in a matter of a few days. We have technical specialists for every major product we sell and have trained service people to help with commissioning and after sales service.


Export Activities

Systems and Systems Integrations


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