Digital Instruments for AC/DC Systems
These highly versatile digital instruments enable continuous and comprehensive monitoring of fixed site or mobile AC and DC electrical systems. They provide quick easy-to-read and accurate information on all important aspects of electrical system status: voltage, current, power consumed, power available and AC frequency. In addition, abnormal system conditions such as high/low voltage trigger user-adjustable alarms.
All read-outs and programming are controlled via touch pads on the instrument face. LCD displays are easily read, even in bright sunlight. Backlighting is provided for use at night or in low-light installations. Instruments mount in 2 1/8” diameter hole and standard instrument faces are 2 1/2” square. ACE and DCE are now available in large scale, 4 1/4” X 4 1/4” face.
Models
| DCV | Displays DC volts for three battery banks. High/low voltage alarms. 2 1/2” square face. |
| DCE | Displays DC volts, amps, energy used/remaining in battery system; 500 amp shunt included. High/low voltage, low amp-hour alarms. Specify 2 1/2” or 4 1/4” square face. |
| ACE | Displays volts, amps, frequency and wattage of 115/230 VAC systems. High/low volt/frequency alarms. Current transformer included. Specify 2 1/2” or 4 1/4” square face. |
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Large Scale Models Now Available Our DCE and ACE Digital Instruments are now offered in a large LCD read-out design. Digits are an easy-to-read 1 1/4” tall, allowing monitoring from a distance. Large button keypads make programming and function selection a breeze! All instrument ratings and functions are identical to standard scale instruments described at left. Mounting hole requirements and hardware are also identical to standard scale models. Instrument face dimensions: 4 1/4” x 4 1/4” (110 mm x 110 mm) Models DCE-VAH-110 Large scale version of DCE shown at left ACE-VAF-110 Large scale version of ACE shown at left |
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Remote Alarm Relay Option All instruments shown on this page have programmable alarms. A relay is now available that activates from the instrument alarm signal output terminal allowing remote activation and/or connection to 12 or 24 volt alarm panel. Model: DIR Digital Instrument Relay Input Signal: 5 VDC Relay Rating: 12/24 VDC, 10 amps Size: 2.4” x 1.4” x 1.5” |



