Series PPM User Manual can be found Here
Description/Features
Model                          
PPM-100
Pulse panel meter, 85-265 VAC, no relays, no transmitter.
PPM-101
Pulse panel meter, 85-265 VAC, no relays, 4-20 mA transmitter.
PPM-120
Pulse panel meter, 85-265 VAC, 2 relays, no transmitter.
PPM-121
Pulse panel meter, 85-265 VAC, 2 relays, 4-20 mA transmitter.
PPM-140
Pulse panel meter, 85-265 VAC, 4 relays, no transmitter.
PPM-141
Pulse panel meter, 85-265 VAC, 4 relays, 4-20 mA transmitter.
PPM-200
Pulse panel meter, 12-24 VDC, no relays, no transmitter.
PPM-201
Pulse panel meter, 12-24 VDC, no relays, 4-20 mA transmitter.
PPM-220
Pulse panel meter, 12-24 VDC, 2 relays, no transmitter.
PPM-221
Pulse panel meter, 12-24 VDC, 2 relays, 4-20 mA transmitter.
PPM-240
Pulse panel meter, 12-24 VDC, 4 relays, no transmitter.
PPM-241
Pulse panel meter, 12-24 VDC, 4 relays, 4-20 mA transmitter.
Series PPM Pulse Meter Indicators

The Series PPM has a unique, rugged, NEMA 4X front panel design that makes it nearly impenetrable in typical applications. The weatherproof, UV resistant, large, dual line display allows for more information, making it easier to read and simpler to program. The intensity of the display can be adjusted allowing this meter to be utilized in dark rooms as well as outdoors, due to its sunlight readable display. It features up to eight visual alarm set points to trigger certain events and three function keys which can be programmed to provide direct menu access. With up to four relays available, the PPM features latching, non-latching, sampling, pump alteration control, and a fail-safe action. Offering programmable delay time, this meter prevents recognition of false maximum or minimum reading which may be caused by the start-up or unusual process events. The PPM provides three security passwords that restrict modification of programmed settings. This unit has the ability to obtain non-linear input signals and linearize them with a general purpose 32-point linearizer. Choose from RS-232, RS-422/485 serial communication options or any available expansion modules, accessories, and enclosures.

The PPM displays flow rate and total simultaneously, with a programmable relay and 4 to 20 mA option for flow rate or flow total. The PPM is a 1/8 DIN digital panel meter specifically designed for displaying flow rate and total from a pulsed input provided by open collector, NPN, PNP, TTL, switch contact, sine wave, or square wave.
Series MPM Multi Panel Meters

The Series MPM has a unique, rugged, NEMA 4X front panel design that makes it nearly impenetrable in typical applications. The weatherproof, UV resistant, large, dual line display allows for more information, making it easier to read and simpler to program. The intensity of the display can be adjusted allowing this meter to be utilized in dark rooms as well as outdoors, due to its sunlight readable display.

It features up to eight visual alarm set points to trigger certain events and three function keys, which can be programmed to provide direct menu access. With up to four relays available, the MPM features latching, non-latching, sampling, pump alteration control, and a fail-safe action. Offering programmable delay time, this meter prevents recognition of false maximum or minimum reading which may be caused by the start-up or unusual process events.

The MPM provides three security passwords that restrict modification of programmed settings. The MPM has the ability to obtain non-linear input signals and linearize them with simple to use math functions such as square-root extractor, weirs and flumes exponential linearizer, horizontal round tank linearizer or general purpose 32-point linearizer. Unit accepts 0 to 20 mA, 4 to 20 mA, 0 to 5V, or ±10V inputs and requires 85 to 265 VAC or 12/24 VDC power supply. Choose from RS-232, RS-422/485 serial communication options or any available expansion modules, accessories and enclosures.
Series MPM User Manual can be found Here
MPM-100
Pulse panel meter, 85-265 VAC, no relays, no transmitter.
MPM-101
Pulse panel meter, 85-265 VAC, no relays, 4-20 mA transmitter.
MPM-120
Pulse panel meter, 85-265 VAC, 2 relays, no transmitter.
MPM-121
Pulse panel meter, 85-265 VAC, 2 relays, 4-20 mA transmitter.
MPM-140
Pulse panel meter, 85-265 VAC, 4 relays, no transmitter.
MPM-141
Pulse panel meter, 85-265 VAC, 4 relays, 4-20 mA transmitter.
MPM-200
Pulse panel meter, 12-24 VDC, no relays, no transmitter.
MPM-201
Pulse panel meter, 12-24 VDC, no relays, 4-20 mA transmitter.
MPM-220
Pulse panel meter, 12-24 VDC, 2 relays, no transmitter.
MPM-221
Pulse panel meter, 12-24 VDC, 2 relays, 4-20 mA transmitter.
MPM-240
Pulse panel meter, 12-24 VDC, 4 relays, no transmitter.
MPM-241
Pulse panel meter, 12-24 VDC, 4 relays, 4-20 mA transmitter.
Model                          
Description/Features