Description
1. At-A-Glance Executive Brief
- Model: Series 10A6100 (Global Purgemaster)
- Brand: ABB (Fischer & Porter legacy design)
- Part Type: Low-Capacity Variable Area Flowmeter (Purge Meter)
- Lifecycle Status: Active / Standard Industrial Line
- Weight: ~0.6 kg to 1.2 kg (depending on valve and end-fitting configuration)
- Core Application: Instrument enclosure purging, gas/liquid sampling, and continuous low-flow rate regulation in industrial plants
2. Technical Introduction
Inaccurate low-flow monitoring or clouded sight tubes on instrument purge lines can mask critical blockages, leading to unmonitored enclosure contamination or incorrect chemical feed rates in process loops.
The ABB Series 10A6100 Global Purgemaster is a rugged, low-capacity variable area flowmeter engineered for both liquid and gas service. Featuring a corrosion-resistant high-strength 316 stainless steel body, quick-change “snap-in” borosilicate glass meter tubes, and a protective operator safety shield, it provides precise visual indication and flow control. Deploying an authentic replacement meter ensures reliable fluid and gas purging without requiring process piping realignment.
Engineer’s Takeaway: Procuring a verified original ABB 10A6100 assembly guarantees exact port-to-port dimensions, pressure rating compliance, and wetted-material compatibility (such as Viton or Kynar options), eliminating leak paths during urgent retrofits.
3. Core Technical Specifications
| Parameter | Value |
| Manufacturer | ABB / Fischer & Porter |
| Model / Series | 10A6100 (Global Purgemaster) |
| Meter Tube Material | Borosilicate glass (Snap-in design) |
| Body & End Fittings | 316 Stainless Steel or KYNAR options |
| Process Connections | 1/4 inch NPT (Horizontal, rear-facing) |
| Scale Lengths Available | 1-1/2″, 3″, 5″, and 10″ scale formats |
| Maximum Pressure | Up to 200 psig (1380 kPa) at 100°F (38°C) |
| Ambient Temperature Limit | 32°F to 140°F (0°C to 60°C) |
| Accuracy / Repeatability | Repeatability within 0.5% of full scale reading |
4. Field Engineer’s Tech Notes
- Wetted Material Compatibility: Verify that internal O-ring compounds (such as Viton versus Buna-N) match your specific process fluid. For example, Viton O-rings must never be used in ammonia service to avoid rapid seal degradation and hazardous leaks.
- Safety Shield Operation: Never operate the 10A6100 meter without the heavy-duty safety shield latched securely in place. The shield protects operators from glass tube fracture risks under high-pressure gas or liquid purging applications.
5. Adaptive QA & Testing Protocol
Every unit undergoes rigorous bench validation prior to dispatch. For the ABB 10A6100, our technicians test the integrity of the stainless steel or Kynar body joints, verify O-ring sealing under test pressure, and inspect glass meter tubes for optical clarity and proper float alignment. Flow calibration curves are matched to specific customer gas or liquid specific gravities upon request. Functional test reports or pre-shipment video verification can be provided upon request.
6. Buyer’s FAQ
- Are these Purgemasters supplied as New Surplus or factory fresh?We stock both factory-sealed New Surplus (NSFP) and custom-configured new assemblies built to exact scaling requirements. Condition status is explicitly marked on every quote.
- What warranty coverage comes with this flowmeter?All replacement meters are backed by a standard 12-month operational warranty from the date of invoice.
- How fast can this meter ship to minimize plant downtime?In-stock items ship same-day via priority air courier services to global destinations, mitigating critical path delays during plant turnaround windows.
- Can the meter range be changed without removing it from the process line?Yes, the 10A6100’s snap-in tube construction allows maintenance teams to clean or swap meter tubes and floats quickly without disconnecting the main process piping.




