IOM Sampler
The patented IOM Sampler has a reusable filter cassette, designed to better measure the worker’s exposure to total airborne particulates.
Inhalable
The IOM Multidust sampler is the preferred sampler for HSE Method MDHS 14/4. The patented IOM Sampler houses a reusable 25 mm filter cassette that holds a specified filter for the collection of inhalable particles. When attached to a personal sampling pump operating at 2 L/min and clipped near a worker’s breathing zone, the IOM effectively traps particles up to 100 µm in aerodynamic diameter. This collection method closely simulates the manner in which airborne workplace particles are inhaled through the nose and mouth. Both the plastic cassette and the filter are pre- and post-weighed as a single unit for gravimetric analysis.
- Respirable sampling option available using IOM Respirable Foam discs with a 25 mm filter
- Small and lightweight – conductive plastic model weighs less than 55 g
- Removable 25 mm cassette system eliminates filter handling to maintain sample integrity
- Reusable Stainless steel cassette available for chemical analysis, and autoclavable for bioaerosol sampling
- Meets international and US standards
- Preferred sampler for HSE Method MDHS 14/4
- ACGIH sampling criteria for inhalable particulate
- ISO/CEN health-related fractions of bioaerosols
- NIOSH 5700 for particulate formaldehyde
- Australian standard for inhalable particulate
- OSHA equivalent method for particulates not otherwise regulated (PNOR)
| Flow Rate | 2 L/min |
| 50% Cut-point | 100 µm at 2L/min inhalable faction 4 µm at 2L/min respirable (with multidust foam) |
| Material | Moulded autoclavable conductive plastic (polypropylene) or stainless steel |
| Maximum Operating Temperature | Plastic IOM and cassette: 100°C with no pressure † Stainless steel IOM and cassette: 200°C suitable for autoclaving and solvent washing |
| Filters | 25 mm membrane or fibrous filter |
| Tubing | 1/4 inch (6.25mm) ID |
| Dimensions | 8.5 x 2.8 cm |
| Weight | 55g (plastic model with plastic cassette) |
| Analysis | Gravimetric or chemical (stainless steel model) |
† The plastic IOM is not suitable for autoclaving or ethylene oxide sterilisation.
IOM Samplers
| Description | Pack Size | Part Number | |
|---|---|---|---|
| IOM Multidust Sampler and Cassette in conductive plastic | Each | 225-70A |  |
| IOM Multidust Sampler and Cassette in conductive plastic | 50 | 225-70A-50 | |
| IOM Multidust Sampler and Cassette in stainless steel | Each | 225-76A |  |
| IOM Multidust Sampler conductive plastic with stainless steel cassette | Each | 225-79A | |
| IOM Multidust Sampler conductive plastic with stainless steel cassette | 50 | 225-79A-50 |
Accessories
| Description | Pack Size | Part Number | |
|---|---|---|---|
| IOM Multidust Plastic Cassette with transport clip and cover cap | Each | 225-71A |  |
| IOM Multidust Plastic Cassette with transport clip and cover cap | 500 | 225-71A-500 | |
| IOM Cassette transport clip and cover cap | Each | 225-72A |  |
| IOM Multidust Stainless Steel Cassette with transport clip and cover cap | Each | 225-75A |  |
| IOM Cassette cover cap | 10 | 224-912 |  |
| IOM Respirable Foam Discs, for simultaneous respirable and inhalable sampling | 10 | 225-772 |  |
| IOM Respirable Foam Discs, for simultaneous respirable and inhalable sampling | 50 | 225-772-50 | |
| Calidaptor, for hands free calibration of the IOM sampler | Each | 391-01 |  |
| IOM Sampler Replacement Front Plate | Each | 225-70H |  |
| IOM Sampler Replacement Front Plate – Stainless Steel | Each | 225-76H |  |
| IOM Sampler O-Rings | Set of 4 | P22570 |  |
exploded view
exploded view