Wet Process Heating and Cooling Equipment

AHM Series, Amp-Hour Meters

MODEL NUMBER	VOLTS	MAX. RECTIFIER AMPERAGE RATING	SHUNT SIZES	SHIP WGT. Lbs./(kg)
AHM-1	120	10 through 30000	50 through 150 mV	3 (1.5)
AHM-2	240	10 through 30000	50 through 150 mV	3 (1.5)
Resettable counters and amp minute meters available as option, consult factory.

Product Features and Benefits:

IMPROVES PROCESS CONTROL:

• Large (.25" high), easy to read 6-digit non-resettable totalizing counter.

• Provides precise indication of current consumed.

• Ideal for metal thickness control monitoring chemistry consumption or evolution of emissions.

• Will not affect load or rectifier reading.

CORROSION RESISTANT ENCLOSURE: Vapor tight, NEMA 1, IP23, gasketed plastic enclosure with stainless steel hardware.

CAPACITIES:

• 120 or 240 volts, 60 Hz only.

• +/- 1/2° accuracy.

• 30° F (-2° C) to 120° F (49° C) ambient temperature range.

• Single phase only.

OPTIONS AVAILABLE (consult factory):

• Amp minute readers.

• 7 or 8-digit resettable counters.

NOTE: Specify maximum rectifier amp rating and shunt size when ordering.

DOWNLOAD THE INFORMATION SHEET (including dimensional diagram) IN .PDF FORMAT (approximately 100-150KB).
DOWNLOAD THE INSTALLATION INFORMATION .PDF FORMAT (23KB)

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•	Large (.25" high), easy to read 6-digit non-resettable totalizing counter.
•	Provides precise indication of current consumed.
•	Ideal for metal thickness control monitoring chemistry consumption or evolution of emissions.
•	Will not affect load or rectifier reading.

•	120 or 240 volts, 60 Hz only.
•	+/- 1/2° accuracy.
•	30° F (-2° C) to 120° F (49° C) ambient temperature range.
•	Single phase only.