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Inline Thermal Mass Flow Meter

The BT-3000-V inline thermal mass flow meter with a thread connection is designed to measure the flow of compressed air, blower air, nitrogen, natural gas, etc., in small pipes/tubes ranging from 1/4” up to 2” in size.

Blower Air, Compressed Air, Nitrogen MEMS Sensor for fast Response Size: DN 4 to DN 50 Connection: Thread BSP / NPT Output: 4-20mA, 3-wire & RS 485 Modbus RTU Power Supply: 24 VDC Temp: 0 ... +120°C

Product Description

The BT-3000-V inline thermal mass flow meter, employing MEMS (Microelectromechanical Systems) sensor technology, signifies a groundbreaking innovation in flow measurement. MEMS technology enables the development of highly sensitive and accurate sensors in a compact size.
 

This flow meter is available in both integral and remote transmitter versions. The transmitter unit has a 16x2 Character OLED display, offering real-time flow data and cumulative values. Moreover, it includes 4-20mA and RS485 interfaces, enhancing its connectivity and communication capabilities. The transmitter operates on a 24 VDC power supply. The transmitter comes in flame-proof enclosures, ensuring the safety of personnel, equipment, and the surrounding environment in hazardous areas.
 

The meter employs screwed connections for its installation and integration into piping systems, ensuring a secure and reliable attachment. The screwed connection mechanism involves threads on both the meter and the piping system, allowing for a firm and leak-proof attachment. These connections often use standardized thread types such as NPT (National Pipe Thread) or BSP (British Standard Pipe), ensuring compatibility and ease of installation in various industrial settings.
 

The BT-3000-V is meticulously engineered to accurately measure the flow rate of clean gases like Compressed air, Aeration blower air, Nitrogen, Oxygen, and Natural gas. This versatility makes it indispensable across industries reliant on precise gas control and management for diverse applications.

Features

Character OLED Graphical display
4-20 mA analog outputs for flow
RS485-Modbus for network communication
Dual chambers die cast aluminum powder-coated enclosure
1/2” OD size probe for easy installation
SS 316 construction and no moving parts for durability and long life
Integral or remote model available
Field programmable for flexibility in configuration
Online monitor (IoT) Optional
Explosion proof and weatherproof certified enclosure

Benefits

Direct Mass Flow Measurement
Offers higher accuracy
Negligible pressure drops
Compatible with many gases
High turndown ratios, up to 100:1
Unaffected by changes in pressure & temperature
No moving parts
Rugged in construction
Easy to Install
Fast response time

Mechanical Specifications

Measuring principle Calorimetric (Constant Temperature Anemometer)
Sensor MEMS Sensor
Sensor Probe SS 316 L
Process Pipe SS 304, SS 316
Thread Connection NPT, BSPT, BSP, JIS, ACME Thread
Pipe/Tube diameter DN4... DN50
Housing Dual Chamber Die-cast Aluminum
Flow Conditioner Available upon request with meter

Transmitter Specifications

Display
Character OLED Display
Display parameters
Flow and totalizer value
Electronics
Microprocessor based (Digital)
Configuration
Via display keypad
Analogue output
4-20 mA, 3 – Wire Source output
Communication
RS 485 Modbus RTU
Power supply
24 VDC, 2 AMP
Cable Entry
1/2” NPT (F)
Enclosure
Flameproof Type Ex'd' IIB T6, EPL Gb & Db
Approvals
Petroleum And Explosives Safety Organization (PESO)

Process Parameters

Measuring Medium
Air, Argon, Helium, Hydrogen, Methane, Natural Gas, Nitrogen, Oxygen etc.
Flow Unit Adjustment via display
Sl/min, Sl/hr, Sm3/min, Sm3/hr, Sm3/day, Nm³/min, Nm³/hr, Nm3/day, Scfm, Scfh, kg/min, kg/h, kg/day,
Measuring Range
0.25 ... 25 sm/s (standard range calibration), 0.5 ... 50 sm/s (max range calibration), 1.0 ... 100 sm/s (high speed calibration), sm/s: standard meter per second
Base Condition
15 ° and 1013 mbar / 0 ° and 1013 mbar
Accuracy
± 2% of reading + 0.5% full scale (under calibration condition)
Operating Temperature
-20 ... +150°C (Standard Version), -20 ... +400°C (Optional)
Operating Pressure
0 – 16 Bar (Standard Version), 0 – 50 Barg (Optional)

Downloads

BT-3000-V

Catalog

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