VP Instruments Thermal Mass Meters for Air and Gas

Data Sheets & Links

VPFlowMate insertion thermal mass flow meters. Insertion mass flow meter for compressed air, and also for technical gases and other mass flow applications. Available in different flow ranges and probe lengths. The low velocity version can be used for leak detection. The high velocity version can used for compressed air audits and energy monitoring. All units are supplied with easy to use configuration software, or can be supplied pr-configured.

Technical Specification
Sensor type	Silicon solid state flow sensor	Temperature Error	< 0.2% per degree C
Probe dimensions	12.7mm diameter x 200/300/400/600mm long	Pressure Error	<0.3% per bar from calibration pressure
Flow velocity range	0-20, 0-80, 0-150 M/S, 50:1 turn down ratio	Display	Optional: LCD
Accuracy	< 0.5% full scale		Flow and totaliser
Repeatability	< 0.5% full scale	Gases	Air, nitrogen, other non corrosive gases
Pressure limit	16 bar		other gases to order
Humidity limit	95% relative humidity, non condensing	Approvals	CE: EN 61326-1
Temperature range	0-50 degrees C		CE: EN 50082-1
Outputs	Pulse		CUL: 14AZ Industrial Control Equipment
	4-20 mA	Protection	IP 65
	RS232	Housing	Aluminium
Power supply	12-24 volts DC +/-10%	Wetted parts	Epoxy, glass, 316 stainless steel

VPFlowMate Insertion Meter

Data Sheet

VPFlowMate in-line thermal mass flowmeters. The best solution for measurement of compressed air consumption of pneumatic machines, measurement of capacity of small compressors. Available in different ranges, from 0..30 up to 0...1000 m3n/hour. We also offer smaller versions (0..4 m3n/hr or 0..100 ln/minute).

Technical Specification
Sensor type	Silicon solid state flow sensor	Temperature Error	< 0.2% per degree C
Sizes	0.5", 1", 1.5", 2"	Pressure Error	<0.3% per bar from calibration pressure
Flow range	0-30, 0-60, 0-120, 0-240, 0-750 M3/H	Display	Optional: LCD 8x2 lines
Accuracy	< 0.5% full scale		Flow and totaliser
Repeatability	< 0.5% full scale	Gases	Air, nitrogen, other non corrosive gases
Pressure limit	16 bar		other gases to order
Humidity limit	95% relative humidity, non condensing	Approvals	CE: EN 61326-1
Temperature range	0-50 degrees C		CE: EN 50082-1
Outputs	Pulse		CUL: 14AZ Industrial Control Equipment
	4-20 mA	Protection	IP 65
	RS232	Housing	Aluminium
Power supply	12-24 volts DC +/-10%	Wetted parts	Epoxy, glass, 316 stainless steel

VPFlowMate Inline Meter

Data Sheet

VPFlowTerminal

With the VPFlowTerminal, we offer you a plug & play installation solution.

We offer four versions:

1. Basic
2. Basic+built-in display
3. Basic+built-in display+datalogger
4 Portable flow logger with 32 MB flash memory

All versions are equipped with an RS232 connector for easy configuration using VPFlowMate windows software. We also offer a portable version, for mobile compressed air audits.

VP Flowterminal Data Sheet

New Website	Level	Pressure	Data Acquisition	Temperature & Humidity	Load & Torque
Flow	Instrument Hire	Displacement	Radio Telemetry & Modems	Control & Display	Condition Monitoring
Gyros, Accelerometers & IMU'S		Gas Detectors	Test & Calibration	Air Flow & Environmental	Chart Recorders
AC/DC Current & Voltage Sensors		Stock clearance & special offers	Terms & Conditions	news / new products	links

New Website	Level	Pressure	Data Acquisition	Temperature & Humidity	Load & Torque
Flow	Instrument Hire	Displacement	Radio Telemetry & Modems	Control & Display	Condition Monitoring
Gyros, Accelerometers & IMU'S		Gas Detectors	Test & Calibration	Air Flow & Environmental	Chart Recorders
AC/DC Current & Voltage Sensors		Stock clearance & special offers	Terms & Conditions	news / new products	links