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MP30 称重仪表
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详细信息
称重显示器，是电子衡器中显示被称物的质量和称量状态的仪表，其原理是接受处理的是称重传感器输出的电信号。电信号有模拟量也有数字量，见的是几至几十毫伏的模拟电压。激励电源供给称重传感器工作电源，同时供给A/D（模/数）转换单元基准电压，A/D转换单元把模拟量转换成数字量，然后以数字、文字或图表等形式显示出称量值和称量状态，并可通过接口与外部设备联络。
The MP30 digital process indicator is required for evaluation of weighing signals. The display and keys are designed for easy operation. On-site installation is possible. The compact housing saves space.
德国Sartorius MP 30数字仪表，操作简单，可现场安装。尺寸紧凑，节省空间。
16 bit resolution and up to 20 readings/sec.
16位分辨率，读数能力20次/秒
Supply voltage: 85 - 250 VAC 50/60 Hz or 11-36 VDC/24 VAC (option)
3 digital control inputs
3个数字控制输入
Analog output (option): 0/4-20 mA or 0-10 VDC
模拟量输出（选配）：0/4-20 mA or 0-10 VDC
Serial interfaces (option): RS 232 or RS 485
串口（选配）：RS232和RS485
2 setpoint outputs (option)
2个定位点输出
IP 65 sealed front panel
前面板IP65防护
Manual tare
手动去皮
防护等级 Housing: IP 20 Panel mounted: IP 65 电源供电 85-250 VAC 50/60 Hz 11-36 VDC or 24 VAC (Option) Max. power consumption: 15 VA 显示 Bright 5-digit LED display, 14 mm Status symbols: brutto|gross, net, tare Setpoint indication 键盘 5 keys for operation, calibration and configuration 传感器激励 Jumper selectable: 5 VDC at 65 mA max. +/-2% 10 VDC at 125 mA max. +/-2% Max. four load cells of 350 O Temperatur coefficient: 20 ppm/K max. 数字控制输入 3 configurable user inputs (TTL) Input voltage: max. 30 VDC Sink or source (aktiv | passiv) selectable Sink: high Vin < 0.7 VDC, low Vin > 2.5 VDC Source: high Vin > 2.5 VDC, low Vin < 0.7 VDC |
刷新率 Step response: 200 msec. max. to within 99 % of final readout value (digital filter and internal zero correction disabled) 700 msec. max. (digital filter disabled, internal zero correction enabled) 环境条件 Operating temperature range: 0 to 50°C (0 to 45°C with all three plug-in cards installed) Storage temperature range: -40 to 60°C Humidity: 0 to 85% max. non-condensing 模拟数字转换 Resolution: 16 bit A/D Conversion rate: 20 readings/sec. 手动去皮 Configurable via front keys |
Measuring input
Input Range Accuracy Accuracy Impedance max. Continous Resolution
(18 to 28°C) (0 to 50°C) Overload
±24 mVDC 0,02 % of 0,07 % of 100 MO 30 V 1 μV
reading +3 μV reading +4 μV
±240 mVDC 0,02 % of 0,07 % of 100 MO 30 V 10 μV
reading +30 μV reading +40 μV
订货型号
MP 30/00 Digital Indicator 85 to 250 VAC 9408 800 30001
MP 30/01 Digital Indicator 11 to 36 VAC/DC 9408 800 30011
MP 30/10 Dual Relay Output for MP 30/0x 9408 800 30101
MP 30/11 Quad Relay Output for MP 30/0x 9408 800 30111
MP 30/20 Analog Output for MP 30/0x 9408 800 30201
MP 30/31 RS 232 Interface for MP 30/0x 9408 800 30311
MP 30/32 RS 485 Interface for MP 30/0x 9408 800 30321
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