Location: 800 Battery Avenue SE Atlanta GA 30339




Acoustic Testing Pro Thermal Mass Flow Meter
Acoustic Testing Pro thermal mass flow meters are mainly used for measuring gas with low flow and the range ratio could reach 1:1000, which is better than gas flow meters on the market and low flow could be measured.
Overview
Acoustic Testing Pro thermal mass flow meters are mainly used for measuring gas with low flow and the range ratio could reach 1:1000, which is better than gas flow meters on the market and low flow could be measured. It can provide high accuracy, Stable performance, Multiple flow units seamless switching and multi-function setting. With DC 4 mA to 20 mA four wire output,which is more convenient for remote reception. Support MODBUS RTU RS 485 protocol, coordinating the receiving system to collect more data and modify the system.
Features
- LCD HD display
- Dual power supply
- Refined shielded rod
- Anti shading design
- High precision reinforced sensor
- Could measure mixed gas
- Wide flow range
- High sensitivity
Technical Specification
| Media | Various Gas (Except acetylene) |
| Pipe Size | Insertion type: DN 1.9 in to 78.74 in (50 mm to 2000 mm)
In-line type: DN 0.39 in to 78.74 in (10 mm to 2000 mm) Tri-clamp & Thread type: DN 0.59 in to 3.93 in (15 mm to 100 mm) |
| Velocity | 0.1 Nm/s to 100 Nm/s |
| q2`1 | +/-1% to 2.5% |
| Working Temperature | Sensor: -40 °F to 428 °F (-40 °C to 220 °C) Transmitter: -4 °F to 113 °F (-20 °C to 45 °C) |
| Working Pressure | Insertion type ≤1.6 Mpa
Flange type ≤4.0 Mpa Special pressure please double check |
| Power Supply | Compact type: 24 V DC or 220 V AC, Power consumption ≤18 W
Remote type: 220 V AC, Power consumption ≤19 W |
| Response Time | 1 sec |
| Output | 4 mA to 20 mA(optoelectronic isolation, maximum load 500 Ω), Pulse RS 485 (optoelectronic isolation) and HART |
| Alarm Output | 1-to-2-line Relay, 10 A /220 V / AC or 5 A / 30 V / DC |
| Sensor Type | Standard Insertion, Hot tapped Insertion and Flanged |
| Construction | Compact and Remote |
| Pipe Material | Carbon Steel, Stainless Steel, Plastic etc. |
| Display | 4 lines LCD
Mass flow, Volume flow in nominal condition, Flow totalizer, Date and time, Working time and Velocity, etc. |
| Protection | IP 65 |









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