◾​ 數位顯示控制器 (Digital display & controller)

The DM28 meter line is easily programmed to read out in any engineering units (psi, bar, Kg/cm2) and can be retro fitted in the field with plug in boards. Units can be scaled by applying known loads to the sensors or purely by software keystrokes without requiring any electronic instrumentation. Scaling for the meter using up to 10 points can compensate for non-linear signals and profiling curved tanks in level applications. The display color (red or green), latching or non-latching alarms and the optional analog outputs are all programmable. The meter also features a help character that indicates max, min, and normal operation, it also gives additional help when programming. The DM28 meter line is available in 5 different models.

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DM28 series

◾​ DM28系列數位顯示控制器
* Accuracy: 0.01% Process, 0.03% Strain
* Resolution: 14 bits
* Display: 5 digits, red or green LED
* Display Height: 18 mm (0.71˝)
* Operating Temperature: 0° to 55°C (32° to 130°F)
* Output #1: 5 Amp @ 120 Vac SPDT & NPN collector 30 Vdc @ 100 mA max.
* Output #2: NPN collector (SPDT relay optional)
* Analog Output: Scalable 4-20 mA or 0-10 V (8 bit)
* Meter Supply: 90-264 Vac @ 50/60 Hz, 4 Watts (optional 20-50 Vdc/Vac)
* Sensor Supply: 24 Vdc @ 30 mA process meter; 5 or 10 Vdc @ 60 mA strain meter
* Front Bezel: 96 mm x 48 mm x 10 mm
* Approvals: CE

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