GHM中国区代理|martens原厂供应|上海欧臻供 martens数字面板表DP4824A Technical data Power supply Supply voltage : 10.8..30 V DC; 17..30 V AC Frequency AC : 47..63 Hz Power consumption : approx. 1.2 VA Working temperature : -10..+60 °C CE-conformity : EN 55022, IEC 61000-4-2/4/11 Input Voltage : 0/2..10 V DC Input resistance : Ri = 40 k? Overload : max. 48 V Current : 0/4..20 mA Input resistance : Ri = 125 ? Overload : max. 60 mA Potentiometer : min. 1 k?, max. 100 k? Pt100 : -100.0..+199.9 °C / -100..+600 °C Sensor current : approx. 1 mA (low self heating) Pt1000 : -50.0..100.0 °C Sensor current : approx. 0.2 mA (low self heating) Accuracy : < 0.05 % +/?1 Digit Display Conversion rate : approx. 2 / s Range / color : 3 ? digit, red or green, 7.6 mm Decimal point : switch selectable Overflow : negative overflow " ??? ", positive overflow "?? " Case : DIN 48x24 mm, mounting depth 97 mm Type : slide-in case acc. to DIN 43700, material Noryl SE1 GFN2 panel cut-out 44x21 mm Weight : 100 g Connection : plug-in terminal, max. 1.5 mm2 Protection class : front IP54 or IP65, terminals IP20 acc. to BGV A3 电话：021-34140074 传真：021-54971879 邮箱：info@sh-ouzhen.com 公司网站：http://www.sh-ouzhen.com