Metal Tube Variable Area Flowmeters

---

Brooks® Models MT 3809 and 3819

The Brooks® Models MT 3809 and MT 3819 Variable Area Flowmeters are rugged, all metal flowmeters offering 2% full scale accuracy. The Model MT 3809 is constructed with stainless steel components for measuring a variety of gas, liquid and steam applications while the Model MT 3819 utilizes a ETFE (Tefzel™) lining for aggressive liquid and gas applications.

Materials of Construction:
Metering Tube:
MT 3809 Standard: 316L stainless steel
MT 3809 Optional: Inconnel 625™, Hastelloy C™, titanium
MT 3819 Standard: 316L stainless steel with ETFE (Tefzel) lining

Broad range of flow capacities
• 2% Full scale accuracy
• Versatile construction for all gas, liquid, steam applications
• Operable under high temperatures and pressures
• Flanged or female NPT connections
• Optional 4-20mA and HART® programmable microprocessor transmitter with or without alarms and pulse output for totalization
• Electronics designed with either intrinsically safe or explosion proof construction to meet UL (US & Canada) ATEX certifications and CE requirements