最新DP400S系列压力/应变显示仪表is designed as a display for load cells and pressure sensors and includes an isolated power supply for the strain-gauge. The conversion frequency programmable up to 1.2 KHz and the resolution of up to 24bit ensure high levels of accuracy. Various calibration modes can be selected for the analog input (sample weight, percentage value on scale base, mV/V value).
A dedicated programming tool is the Omega Branded Free Download Google Play App -
"Direct Link" relying on RFID/NFC connectivity and allowing straightforward programming without wiring by Android devices. You can also find the latest version of App from our software link.
Programming tool's key functions include multiple options for calibration management, Totalizer and Sum functions, graphic visualization of process trend with programmable time basis or bar - graphs with alarm/event thresholds.
An auto-configuration mode has also been implemented for selected Dynisco melt pressure sensors, simplifying the initial set-up for the user. Connectivity is guaranteed byRS485 with Modbus RTU/Slave protocol.
For maximum flexibility of use, it is also possible to choose between horizontal or vertical installation.
The distinctive feature of the entire DP400 series is the innovative multilingual interface, with text menus allowing intuitive and quick navigation of parameters and visualization pages.
It is possible to choose among different languages and the comprehensive menu considerably reduces the need to consult the technical manual for initial set-up.
技术参数规格大小: 1/8 Din
电源: 24 ~ 230V AC/DC ±10% 50/60 Hz (galvanically isolated) 2500V
电耗:6 VA
显示: OLED (金黄色)
使用环境: 温度 0 ~ 45°C；湿度 35 ~ 95RH% (non condensing)
外壳材料: 聚碳酸酯 V0
重量: 约165 g
防护等级: 前段屏幕: IP54 (加垫圈可达IP65)；外壳: IP20
联线: 可拆解端口和弹簧锁
数据显示范围: -999999 ~ +999999
INPUTS1 Analogue Strain Gauge: Strain gauge input ADC 23 bit (8000000 points). Max 2 350O parallel load-cells or max 4 720O load-cells. Linearity < 0.01 % F.S. -thermal drift < 0.001% F.S. / °C . Max input signal 39 mV Max load-cell sensibility 7 mV/V. Potentiometer: min. 200 O (10000 points). Custom linearization up to 16 steps.
2 DigitalPNP inputs programmable for Run / Hold / Tare-Zero / Alarms manual reset / Peaks reset/ Min. peak reset / Activate-Reset Sum / Parameters lock. Net/gross weight visualization.
Sampling Rate:Configurable speed conversion from 1 Hz (8000000 points) to 1200 Hz (30000 points)
1 Encoder:Overlapped to digital inputs. Rotative for setpoint modification.
OUTPUTS2 Relays: 2A - 250VAC (resistive charge)
1 analogue: 1 Configurable as 0 ~ 20mA or 4 ~ 20mA. Resolution (16bit 60000 points)
1 strain gauge power supply:5 VDC - 35mA max.
1 Auxiliary: 12 VDC - 30mA for digital inputsSerial communication RS485 Modbus RTU - Slave (galvanically isolated from Power supply/Inputs/Outputs)
Software FeaturesAlarms Regulation: ON - OFF with hysteresis
Alarm Mode: Absolute / Threshold, Band with instantaneous/delayed/retentive/by digital input activation, Sensor failure / Activation by serial line
Sum Function: By digital input or by keyboard it is possible to sum different process measurements over time
Totalizer Function:Visualisation of instant process value and total value since last reset
Trend Visualization: Trend visualisation with selectable time basis 1 to 3600s
Analogue Retransmission: Process values / Setpoints
Digital Transmission via RS485: Process values / Setpoint / Parameters
Calibration Function: Sampling value, full scale % value, value mV/V
Text Menus: English/Italian/Deutsch/French/Spanish
Measure Unit Visualization: Selection of different measure units
