1.1 Specifications

■ Installation method	Tube clamps
■ Measurement principle	Time differential
■ Flow rate range	±0.1~20m/s
■ Measurement accuracy	<±2 %
■ Response time	<1 second
■ Resolution	0.0001 m/s
■ Wired communication	Analog output 4-20 mA Modbus RS485 Two-line NPN (The 4-20mA output resolution is specified as 12-bit, ensuring precise analog signal representation)
■ Probe-to-host distance	TM-1 10 meters (Up to 20 meters) TS-2 10 meters
■ Temperature measurement	Two sets of external PT1000
■ Temperature range	-100~300℃ with 0.1°C resolution
■ Device working temperature	-10~60°C(14~140°F)
■ Applicable fluid	Clean water, oil or chemical with minor impurities
■ Wall temperature	Standard probe: 0~80°C High temperature probe: 0~150°C
■ Power consumption	< 2W
■ Transient flow	Instantaneous flow, flow velocity, time differential display
■ Cumulative flow	Positive and negative cumulative, net flow display
■ Units	Metric or Imperial units
■ Display	128 x 64 LCD backlight display
■ Operation buttons	4 key touch buttons
■ Security	Keyboard lock, power-loss data protection
■ Shell	ABS plastic, 145 x 90 x 45 mm
■ Power	9~30VDC 100-240 50/60Hz AC transformer
■ Applicable pipe material	Cast iron, carbon steel, stainless steel, PVC pipe and other
■ Applicable pipe diameter (mm)	TM-1 DN50-250 (2"~10") TS-2 DN20-50 (¾" to 2")
■ Probe waterproof rating	General probe IP61 Glue probe IP65 Waterproof resistance probe IP68