high quality heat meter Accuracy Degree:degree two Scope of Temperature Measurement:4-95 Temeprature Sensor type:

ITEM NO	GL-DN50	GL-DN65	GL-DN80	GL-DN100	GL-DN150
Nominal diameter(mm)	50	65	80	100	150
common flow(m3/h)	15	25	40	60	150
max flow(m3/h)	30	50	80	120	300
min flow(m3/h)	0.3	0.5	0.8	1.2	6
flange outer diameter(mm)	165	185	200	220	285
bolt diameter(mm)	125	145	160	180	240
connecting bolt	4-M16	4-M16	8-M16	8-M16	8-M20
body length(mm)	200	200	225	250	300
Accuracy Degree	degree two
Max. Pressure(Mpa)	1.6
max. Pressure(Mpa) loss	≤0.025
flowmeter form	ultrasonic flowmeter
communication interface	infrared,MBUS , impulse
Scope of Temperature Measurement(°C)	4—95
temperature difference(K)	3—75
temperature resolution(°C)	0.01
environmental temperature(oC)	0—55
Temeprature Sensor type	PT1000
battery life	≥6year(high power lithium battery)
protection grade	IP54
installation method	horizontal,vertical

GEILI TOOLS heat meter GL-3(manufactuer)