:::현재위치 HOME ▶ 중고제품 ▶ Calibrator/SourceMeter ▶ Process Loop Calibrator Altek334        Process Loop Calibrator Altek334 브랜드 : 01   ▷ 간단한 설명   Process Loop Calibrator Altek 334 - Source 0.00 to 24.00 mA - 4 or 20 mA output or 2-wire     Process Loop Calibrator Altek 334 All 4 to 20 mA Loop Functions Source 0.00 to 24.00 mA or -25.0 to 125.0% read mA or percent to 52.00 mA, simulate 2-wire transmitters, measure -99.99 to 99.99 volts DC power & read 2-wire transmitters. Quik-Chek Switch Select 4 or 20 mA output or 2-wire simulation. Accurate to ±0.006 mA. Full Range 10 Microamp Resolution Adjust 4 digit display to ±0.05% without range change. Long Battery Life 3x9 volt alkaline batteries source 20 mA for over 20 hours, 12 mA for over 33 hours; 2-wire simulate and read for 150 hours. Much longer than NiCd batteries or calibrators with a single 9 V battery! Drive Capability 1200 Ohms with current limited, fuseless protection to 135 V AC/DC.