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Dwyer Pulse Panel Meter: 999,999 Display Span - Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max. - Frequency Digital Panel Meters
DwyerFrequency Digital Panel Meters

Dwyer Pulse Panel Meter: 999,999 Display Span - Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max.

The Dwyer PPM Series Pulse Panel Meter (model PPM-120) is a frequency digital panel meter with a 999,999 display span and a red LED display. It offers +/-0.03% accuracy, includes a NEMA 4X front panel, and features a…

SKU 3G-OTH-28835

Also listed as: PPM120 · PPM 120

Brand
Dwyer
Item
Pulse Panel Meter: 999,999 Display Span - Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max.
Category
Frequency Digital Panel Meters
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
PPM-120
Series
PPM
Type
- Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max., USB
Accuracy
+/-0.03%
Includes
NEMA 4X Front Panel
Interface
USB
Input Type
Frequency
Product Type
Pulse Panel Meter
Relay Contact Form
SPDT
NEMA Enclosure Rating
4X
Terminal Connection Type
Screw Clamp
Digital Display Screen Type
LED
Digital Display Screen Color
Red

Technical Documents

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer PPM Series Pulse Panel Meter (model PPM-120) is a frequency digital panel meter with a 999,999 display span and a red LED display. It offers +/-0.03% accuracy, includes a NEMA 4X front panel, and features a USB interface with screw clamp terminal connections.

Frequently Asked Questions

What is the Dwyer PPM-120 pulse panel meter used for?

The Dwyer PPM-120 pulse panel meter is used for frequency measurement and totalizing in industrial process control. It displays pulse counts up to 999,999 on a red LED screen and is suitable for panel mounting in environments requiring a NEMA 4X front panel.

What are the specifications of the Dwyer PPM-120?

The Dwyer PPM-120 offers +/-0.03% accuracy, a 999,999 display span, and a red LED display. It accepts 85–265 V AC input, includes a USB interface, screw clamp terminals, and a NEMA 4X front panel. It is a frequency-input pulse panel meter from the Dwyer PPM series.

Where to buy the Dwyer PPM-120 worldwide?

You can source the Dwyer PPM-120 pulse panel meter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the Dwyer PPM-120 pulse panel meter?

Install the Dwyer PPM-120 by mounting it in a panel cutout, securing the NEMA 4X front panel gasket, and connecting power (85–265 V AC) and input signals via screw clamp terminals. Use the USB interface for configuration. Follow standard panel meter installation practices and consult the Dwyer manual.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer frequency digital panel meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DWYER Pulse Panel Meter: 999,999 Display Span - Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max., USB (MPN PPM-141)
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DWYER Panel Meter: 999,999 Display Span - Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max., USB, MPM (MPN MPM-120)
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DWYER Panel Meter: 999,999 Display Span - Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max., USB, MPM (MPN MPM-120)
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DWYER Panel Meter: 999,999 Display Span - Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max., USB, MPM (MPN MPM-101)
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DWYER Panel Meter: 999,999 Display Span - Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max., USB, MPM (MPN MPM-141)
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