800.727.5646 atcdigitec.com Digitec Division D3900 Series
Multi-Channel Process Controllers // D3900 Series
295
The Digitec D3924 Series digital
panel meters are the most versatile and
powerful meters on the market. The 6 digit display, high speed
measurement (4/SEC) update rate makes this the perfect choice for those
most demanding applications. The 3900 also includes 4 assignable front
keys, 2 assignable remote inputs and a variety of menu lockout features.
The D3924 offers four input channels with a fifth channel for
mathematical calculations. Standard formula includes sum and AVG.
A complete math pack is in the D3924 firmware. Please contact ATC
Digitec for implementing your special equation.
Options include 3 form C relays, 4 analog sample and hold outputs.
RS232 bidirectional communication, excitation supplies and screw
terminal connectors.
Intelligent High Resolut ion F o u r Cha n n e l P a n e l M e t e r s
• 6-Digit .56" Red LED Display
• Independent setup and scaling
for all 5 channels
• Four (4) input channels and fifth
math channel
• 1/8 DIN extruded aluminum case
• NEMA 4X rated front
• Up to 4 Relay Outputs
• User programmable keys and
remote inputs
• Scan Mode (Selectable Scanning)
• Math Channel
APPLICATIONS
• Strain Gage, Pressure Transducer,
and Transmitter Display
• Leak Testing
• Peak/Stress Testing
• Pump/Compressor Monitor
• Bottle Filling/Weighing
• Production Test Monitoring
• Non Destructive Testing
\\\SPECIFICATIONS
INPUT 4-20 mA +/- 30 mV +/- 100 mV +/- 200 mV +/- 2V +/- 10 V
ACCURACY 0.02% 0.02% 0.02% 0.02% 0.02% 0.02%
ZERO DRIFT 0.02% 0.02% 0.02% 0.02% 0.02% 0.02%
SPAN DRIFT 10 ppm/°C 10 ppm/°C 10 ppm/°C 10 ppm/°C 10 ppm/°C 10 ppm/°C
INPUT IMPEDANCE 50 Ohms 10 Mohm 10 Mohm 10 Mohm 10 Mohm 10 Mohm
4-1/2 DIGIT RESOLUTION 1 uA 1 uV 10 uV 10 uV 100 uV 1 mV
OVER-RANGE CAPABILITY, MINIMUM 10% 10% 10% 10% 10% 10%
NORMAL MODE REJECTION RATIO 63 dB
COMMON MODE REJECTION RATIO 130 dB
RESPONSE TIME 4/SEC
ANALOG OUTPUT 3/SEC
RELAY OUTPUT 3/SEC
INTERNAL RESOLUTION 22 bits
CONVERSION TIME 52 ms per channel
DIGITAL FILTER 60 Hz
WARM UP TIME 15 minutes
OPERATING TEMP. RANGE -20°C to 60°C
STORAGE TEMP RANGE -20°C to 85°C
HUMIDITY to 95%, non-condensing
AC SUPPLY VOLTAGE 115/230 VAC
POWER CONSUMPTION 15 Watts maximum (all otions installed)
ISOLATION
Signal Input to Earth Ground Safety rated to 450 Vms, 2200 Vms, high voltage test
Option board to Earth Ground Safety rated to 450 Vms, 2200 Vms, high voltage test
Option board to Signal Input 400 Vp
Power to Earth Ground Safety rated to 500 Vms, 4000 Vms, high voltage test
WEIGHT 0.84 lbs.
UL508
