| MODEL AM-22 DIGITAL CURRENT AMMETER |
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AM-22 DIN current meter is for installation on new or old mag
particle equipment to provide the most up to date accuracy
of output amperes with infinite hold, auto reset and update
functions that will meet or exceed all industrial and military
requirements.
High visibility LED digital panel meters display the output
current in amperes. Meters hold this reading indefinitely for
accurate recording of each shot. As each shot is taken the
meter will automatically reset, compute and display the new
readings in less than a second.
Standard Meters are mean average FWDC calibrated for
operation from your existing 50mv/1000 Amp meter shunt
either in place of or in conjunction with your machines
meter. Meters are preset but final calibration depends on
accuracy of your existing meter shunt. An externally
accessible adjustment is available for final calibration. They
may be ordered for AC or FWDC signal input and different
meter shunt ratings. AC/DC True RMS meter is also available.
*Note standard options box below.
particle equipment to provide the most up to date accuracy
of output amperes with infinite hold, auto reset and update
functions that will meet or exceed all industrial and military
requirements.
High visibility LED digital panel meters display the output
current in amperes. Meters hold this reading indefinitely for
accurate recording of each shot. As each shot is taken the
meter will automatically reset, compute and display the new
readings in less than a second.
Standard Meters are mean average FWDC calibrated for
operation from your existing 50mv/1000 Amp meter shunt
either in place of or in conjunction with your machines
meter. Meters are preset but final calibration depends on
accuracy of your existing meter shunt. An externally
accessible adjustment is available for final calibration. They
may be ordered for AC or FWDC signal input and different
meter shunt ratings. AC/DC True RMS meter is also available.
*Note standard options box below.
SPECIFICATIONS:
A. Current Meter
1. *Basic Accuracy = 1 % + 2 digits 0-2kHz CF2 mean average
2. Range = 100 to 19,999 amperes (0.09 to 19.99 x 1000 A)
3. DPM Display = 3 ½ LED .56” (14mm) digits
4. Conversion Time = 280msec
5. Auto Reset Time = 1 second
6. *Signal Input = 50mv/1000A Meter Shunt
7. Input Impedance = 62 Ω
B. *Power Line Input = 90 to 120 VAC 4VA 50/60Hz
C. Temperature = 40 to 120°F (5 to 49°C)
D. Dimensions H x W x D = 1.9 x 3.8 x 4.8 inches (48 x 96 x 122mm)
E. Weight = 1 lb. (454g)
F. External Controls
1.Auto hold switch
2. DPM Calibration Adj
G. Internal Adjustments
1. Zero
H. Hardware
1. Input Terminal Strip
A. Current Meter
1. *Basic Accuracy = 1 % + 2 digits 0-2kHz CF2 mean average
2. Range = 100 to 19,999 amperes (0.09 to 19.99 x 1000 A)
3. DPM Display = 3 ½ LED .56” (14mm) digits
4. Conversion Time = 280msec
5. Auto Reset Time = 1 second
6. *Signal Input = 50mv/1000A Meter Shunt
7. Input Impedance = 62 Ω
B. *Power Line Input = 90 to 120 VAC 4VA 50/60Hz
C. Temperature = 40 to 120°F (5 to 49°C)
D. Dimensions H x W x D = 1.9 x 3.8 x 4.8 inches (48 x 96 x 122mm)
E. Weight = 1 lb. (454g)
F. External Controls
1.Auto hold switch
2. DPM Calibration Adj
G. Internal Adjustments
1. Zero
H. Hardware
1. Input Terminal Strip
| INSTRUCTIONS |
A. INSTALLATION
Select a mounting position that provides full view of DPM and clear of obstructions
using the following mounting instructions.
1. SURFACE CASE MOUNT. i.e. To wall, panel, fan box or over old meter cutout.
Drill 4 ea. Holes per rear view dimensions, 2 ½ x 3 ½”. Secure case with your
hardware.
2. Secure AC cord and signal leads to TB1 before mounting.
Then route cord and signal leads through grommets on back or bottom of rear case.
C. OPERATION.
With panel switch to AUTO position DPM will display current and hold reading until
next shot is taken.
With AUTO switch to OFF hold function is disabled for checking meter zero.
Zero adjust is internal, remove case for access.
To calibrate DPM use small screwdriver in ADJ. hole and turn CW to increase or CCW
to decrease meter reading.
Select a mounting position that provides full view of DPM and clear of obstructions
using the following mounting instructions.
1. SURFACE CASE MOUNT. i.e. To wall, panel, fan box or over old meter cutout.
Drill 4 ea. Holes per rear view dimensions, 2 ½ x 3 ½”. Secure case with your
hardware.
2. Secure AC cord and signal leads to TB1 before mounting.
Then route cord and signal leads through grommets on back or bottom of rear case.
C. OPERATION.
With panel switch to AUTO position DPM will display current and hold reading until
next shot is taken.
With AUTO switch to OFF hold function is disabled for checking meter zero.
Zero adjust is internal, remove case for access.
To calibrate DPM use small screwdriver in ADJ. hole and turn CW to increase or CCW
to decrease meter reading.
*OPTIONS: SPECIFY WHEN ORDERING
1. AC/DC True RMS 1% ± 2 digit 0-6kHz CF4
2. Signal input for AC or HWDC mean average.
3. Different Meter Shunt signal input.
4. 220 VAC Power Line input.
1. AC/DC True RMS 1% ± 2 digit 0-6kHz CF4
2. Signal input for AC or HWDC mean average.
3. Different Meter Shunt signal input.
4. 220 VAC Power Line input.
