Setra System Model Datum 2000 - Manual (Page 27)

27
DATUM 2000™ Meter and Manometer Specifications
Display Description
Type Light emitting diode
Color Red
Height of Digits 0.56 inch
Maximum Readout - 9999 to + 31999
Reading Rate 2 to 3 times per second depending on
input voltage
Overload Signal (over range reading) OVEr
Underload Signal (under range reading) UndEr
Polarity Sign Negative only
Brightness Constant
Physical
Operating Temperature 32
°
to 130
°
F (0
°
to 55
°
C)
Storage Temperature -40
°
to 185
°
F (-40
°
to 85
°
C)
Width 3.59 inches (91 mm)
Height
Meter 1.74 inches (44 mm)
Manometer 3.50 (89mm)
Depth (incl. connector) 7 inches (178 mm)
(Allow at least 1/2" more for wires attached
to terminal strip)
Cutout Dimensions
Meter 1/8 DIN: 1.77 in. x 3.62 in. (45 x 92 mm)
Manometer 1/4 DIN: 3.54 in. x 3.62 in. (90 x 92 mm)
Front Panel
Meter 3.85 in. x 1.99 in. (98 x 50 mm)
Manometer 3.85 in. x 3.74 in. (98 x 95 mm)
Electrical Data
Power
Domestic 24 VDC (115 VAC 60 Hz 12 watt adapter
provided w/-1 models)
European 24 VDC (220 VAC 50 Hz 14 watt adapter
provided w/-2 models)
Adaptor has European 2 prong plug
with turret
Power Cord Length
(Domestic and European) 6 feet (approx.)
Accuracy (Readout Only)
At 73
°
F (23
°
C)
±
0.01%R
±
1 digit
At 60
°
to 95
°
F (16
°
to 35
°
C)
±
0.04%R
±
1 digit
Analog Output
Transducers Same as transducer output voltage
Transmitters No analog output; the DATUM 2000™
terminates the current loop
Adjustment Capabilities (accessible through the user set-up menus)
Voltage Inputs +11 to -11 volts
Current Inputs 0 to 20 mA
Maximum Reading + 31999
Minimum Reading - 9999
Input Specifications
Transmitter input signal 4 - 20 mA
Transmitter input impedance 150 ohm
Transmitter input voltage drop 3 VDC (max.)
Transducer input signal +11 VDC to -11 VDC
Transducer input impedance 45K ohm