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现在位置首页>自动化仪器仪表>电工仪器仪表>数字万用表>美国OMEGA欧米茄CA450万用表
美国OMEGA欧米茄CA450万用表
美国OMEGA欧米茄CA450万用表
  • 美国OMEGA欧米茄CA450万用表

美国OMEGA欧米茄CA450万用表

产品报价:询价

更新时间:2019/7/16 22:54:19

地:美国

牌:德威尔

号: CA450

厂商性质: 贸易型,

公司名称: 上海茂培电子科技有限公司

产品关键词: CA450   欧米茄   omega   万用表  

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美国OMEGA欧米茄CA450万用表

4至20 mA步进,0至100%切换,自动步进,扫描输出


通过接收功能模拟发射机


带回路电源的HART?模式设置(增加250Ω电阻)


同时提供24伏回路电源和电流测量。


直流电流的高精度测量0.05%,30.000 mA


用峰值保持函数测量DCS电源峰值


通过传感器模式直接读取各种信号(ACA/DCA)


通过PC机与红外-USB通信进行数据传输*

美国OMEGA欧米茄CA450万用表

Specifications
Measurement Functions: DC voltage, AC voltage, DC current, resistance, frequency, continuity check, diode test; data hold (D?H), auto hold (A?H), peak hold (P?H), auto range (Auto), range hold (range hold), maximum, minimum, and average value recording and measurement, zero adjustment (q), relative measured value display (REL, REL %), 24V loop power supply, internal resistor on/off for HART communication
Output Functions: 20 am DC current for current output SOURCE and current output SIMULATE (SINK); current span switching and current sweep output
Measurement Operation Method: Modulation
Output: Multiplicative DA
Display: 5-digit LCD (7 segment)
Numeric Display, DC Current:
    Measurement: 33000
    Output: 25000
    Frequency: 19999
    Other: 6600
    Sub Display: Displays supplemental information for various functions
Polarity Indicator: Automatic display; only the minus sign “–” appears
Over Range Indicator: “OL”
Low-Battery Indicator: Appears when the battery voltage is below the operating voltage
Measurement Cycle: 2.5 to 5 times a second (however, frequency measurement takes place once a second)
Operating Temperature and Humidity: -20 to 55°C (-4 to 131°F) (80% RH or less) with no condensation; within the range of 40 to 55°C (104 to 131°F), the humidity must be 70% RH or less
Storage Temperature and Humidity: -40 to 70°C (-40 to 158°F) (70% RH or less) with no condensation
Temperature Coefficient (Typical): In the ranges of -20 to 18°C (-4 to 64.4°F) and 28 to 55°C (82.4 to 131°F), add the accuracy of 23°C ± 5°C × 0.1/°C
Power Supply: 4 “AA” alkaline batteries (1.5 V LR6) included
Battery Life: When using alkaline batteries
    DC Voltage Measurement: A pproximately 140 hours
    DC Current Output (SIMULATE): A pproximately 140 hours
    DC Current Output (SOURCE)
12 mA (500 q load):
 Approximately 10 hours
Insulation Resistance: 100 MΩ or greater at 1000 Vdc
Withstand Voltage: 6.88 kVac for five seconds (between the input terminals and the case)
External Dimensions: Approximately 90 W x 192 H x 49 mm D (3.5 x 7.5 x 1.9")
Weight: Approximately 600 g (1.3 lb) (including the batteries)
Safety Compliant Standards: EN61010-1 and EN61010-031
Measurement Categories: 1000V CATIII, 600V CATIV
For Current Measurement and Output: 48 V maximum, 100 mA maximum CAT I
Lead Cables (98064): 70 Vdc, 100 mA CAT I; pollution degree 2, indoor use
Vibration: Sweep vibration frequencies 10 to 5 Hz to 10 Hz; amplitude 0.15 mm (peak value); duration 30 minutes
Shock: 1 m (3.3') drop test as defined by safety standards
Altitude: 2000 m (6562') or less
EMC Standards: EN61326-1 Class B, EN61326-2-2; EN55011 Class B Group 1; influence of radiated immunity: In RF electromagnetic fields of 3 V/m
EN61326-1:
    AC Voltage Measurement, 600 mV Range: 1.5% of range
    DC Voltage Measurement, 600 mV Range: 1% of range
    DC Current Measurement, All Ranges: 1.5% of range
    DC Current Output: 1.5% of range
EN61326-2-2:
    AC/DC Voltage Measurement, 6V Range or Higher: Within 5 times the accuracy

美国OMEGA欧米茄CA450万用表