Questions

Question

The DPMA-502 panel meter, what is the environmental rating? NEMA 1?

Answer

The Series DPMA doesn't have a NEMA rating.

Related

Series DPMA

Question

Question 1. What is the input impedance of the SPPM meter with voltage input? I'm replacing an old analog meter with a 0-100 uA movement with a more reliable digital panel meter. Question 2. The analog meter I want to replace has a two-range non-linear vibration scale 0-4 Grms and 1-10 Grms. Is it possible to create non-linear calibration curves for the SPPM?

Answer

The SPPM with the voltage input has a 10MΩ input impedance. Also, a non-linear calibration curve can be created by merely using the software in the SPPM. One can use the sensor linearization and use up to 20 calibration points and even have your results converted into a .csv file.

Related

Series SPPM

Question

Would a UFM-1 and a PPM-100 be a good match to monitor and total domestic water usage for an apartment building? The UFM-1 would be able to be powered from the 24VAC output from the PPM-100, correct? Would the PPM-100 be able to interpret the pulse signal from the UFM-1 and be able to totalize that data for up to 2 weeks on the onboard memory of the PPM-100?

Answer

The Model UFM-1 compact ultrasonic flowmeter sends out pulse signals which can be picked up by the Series PPM pulse panel meter. Also, the Series PPM has an isolated 24VDC power supply which the UFM-1 can use. The Series PPM meter has a 6-digit readout which means that it can read up to a million (gallons, liters, m3, etc.). After surpassing the million mark that readout will reset to zero and begin counting again. If needed, the Series PPM can be configured to read continuously, surpassing the millionth mark, by setting the conversion factor on the unit.

Related

Series PPM

Question

Can the SPPM-C display 5 digits?

Answer

The SPPM-C display is 4 digits.

Related

Series SPPM