如果有人设置了密码 解决的办法是短接电路板上的复位跳线,但是后果是所有的密码都清空 所有参数也都清空了,而一台此类流量计 有好多个参数是必须的,不然是无法正常工作的,包括管道壁厚 材质 直径 介质特性 等等*基础的。慎用!
有24V电压,测量电流为零,这个你得注意上面的接线端子,有源输出端子为A+ AHARTING HAN 10 E-BU-S TERMINAL, LOT OF 11, IN BAG
WATSON MCDANIEL 10311 80 BUCKET TRAP, NNB

BRYANT 4732-N CONNECTOR, BOX OF TEN, NIB
HONEYWELL YAMATAKE 5A-125VAC 0.8A-125VDC MICRO LIMIT SW
DIAMOND NO. 60 OFFSET LINK C-7233-P LOT OF 25,
MAC DEVICE NET 24VDC INTERFACE W/ MANIFOLD SM32DNA-BE
RINGSPANN 158 MM OD STAR SPRING CLAMPING DISC 1002 067
FESTO 16BAR, MANUAL ON-OFF VALVE HE-D-MIDI LOT OF 13
URIE BLANTON 15-1/2" x 9" x 0.040" FACESHIELD 075-0040
MAC 6.8W, 120/110V, 25-150PSI, 5PM, SOLENOID VALVE MAC1
TOPRING 5/32'' x 500' POLYURETHANE TUBING 033180
FANUC I/O BASE UNIT A03B-0801-C013 A20B-1001-0030/?01A,
GE FANUC ROBOTICS SERIES 90 MICRO PROGRAMMABLE CONTROLL
VeeArc SUPER 7000 DRIVE CONTROL BOARD 404-098 REV. H
KSD 2" TAPER SHANK TWIST DRILL, 16" OVERALL LENGTH, SHA
PHD LCS5 32MM BORE 32MM STROKE SINGLE ROD ESCAPEMENT CY