外型尺寸：SPECIFICATION (主要规格)● Measuring accuracy（精确度）: 0.25% F.S. ±0.25o(23 ±5℃)● Input burden（输入负载）: <0.2VA (Voltage)                                              <0.2VA (Current)● Maximum input over（最大过载能力）: Current related input: 3 x rated continuous                                                               10 x rated 30 sec. 25 x rated 3sec.                                                                50 x rated 1sec.                                                                Voltage related input:maximum 2 x rated continuous● Response time（输出反应速度）: < 250ms(0~90%)● Output drive capability（输出负载能力）: < 10mA for voltage mode                                                                   < 10V for current mode● Output ripple (p-p)（输出之涟波）: < 0.1% F.S.● Zero (offset) range（归零调整范围）: 0~ ±5% F.S.● Span (scale) range（最大值调整范围）: 0~ ±10% F.S.● Temp. coefficient（温度系数）: 100ppm/℃(0~50℃)● Isolation（隔离特性）: Input/Output/Power/Case● Insulation Resistance（绝缘阻抗）: >100Mohm with 500V DC● Dielectric strength（绝缘耐压能力）: 2KVac/1 min. (input/output/power/case)● Surge test（突波测试）: ANSI C37.90a/1974,DIN-IEC 255-4                                         impulse voltage 5KV(1.2x50us)● Operating condition（使用环境条件）: -20~60℃(20 to 90% RH non-condensed)● Storage condition（存放环境条件）: -30~70℃(20 to 90% RH non-condensed)● CE EMC Certification（CE认证）: EN 55022:1998/A1:2000 Class A                                                       EN 61000-3-2:2000                                                       EN 61000-3-3:1995/A1:2001                                                       EN 55024:1998/A1:2001特注：DC24/48V电源另加180元/个