Auto Zero BW100 TB1 UPPER AUTO ZERO + prefeed activated dry contact Remote Totalizer 1 BW100 TB1 LOWER DC TOTAL (1) + 26 Installation 27 - + 28 29 30 supply maximum 30 V dc, 100 mA remote totalizer Analog Output BW100 TB1 LOWER mA OUT + to customer instrumentation isolated mA output, 750 Ω maximum load ac models only mA output on dc models is not isolated Page 12 Milltronics BW100 - INSTRUCTION MANUAL 7ML19985DJ01