MODEL 3760
D C VO L T & 4-2 0 mA PA N E L ME TE R
3760 SPECIFICATIONS
Measurement Range:
Adjustable; 0.050 mV to 200 VDC; or 4-20 / 4-12-20 mA nominal full-scale.
Transducer Types:
DC Voltage or mA Current out (potentiometer, DC to DC LVDT)
Excitation
: ± 12.0 Vdc (24 Vdc), up to 50 mA.
Power Supply:
Voltage 90 - 250 VAC, 47 -63 Hz
Amplifier
Normal - Mode Range:
±5 V RMS operating; ±28 V without instrument damage
Input Impedance:
Differential 200 kΩ
Offset
: vs. Temperature: ±30 ppm µV/°C; vs. Time: ±10 ppm/month
Gain Accuracy:
Limited only by calibration accuracy
Gain Stability:
vs. Temperature: ±30 ppm/°C; vs. Time: ±10 ppm/month
Linearity
: better than ± 0.03% of full scale
Filter
: 3-pole modified Butterworth; 3 dB down at 2 Hz, 20 Hz or 200 Hz; selectable.
Fast output always enabled, 5 KHz response (J3 Pin 3).
Common Mode
:
Range
C-M Range
(V f.s.) (+/- V)
0.050 - 0.400
5
0.400 - 3.200
40
3.200 - 25.00
200
25.0 0 - 200.0
200
Step-Response Settling Times for the 3760 (in milliseconds)
3db Frequency
To within 1% within .1% within .02%
Fast Output
5000 Hz
0.14
0.10
0.08
Selectable Output
200 Hz
3.7
5.0
5.6
20 Hz
37
50
56
2 Hz
370
500
560
1.a
P
ANEL
M
OUN TING
You can easily mo unt the instrument in yo ur o wn precut panel. Cuto ut d imensions for a
panel-mounted
unit are standard
DIN
; panel thickness sho uld no t exceed 6 mm (0.24
in).S i mp l y u n s c r e w t h e t w o r e a r - p a n e l C L A M P S C R E W S a n d s l i d e t h e C L A M P
SLIDES rearward s o ut o f their groo ves (T HE FRONT B EZEL NEED NOT B E REMOVED).
Insert the unit through the panel cutout,
from the front of the panel
(if t h e u n i t h a s r u b b e r
fe e t , t h e s e wi l l ha v e t o b e r e mo v e d ) . T h e n r e i n s t a l l t h e CLAMP SLIDES, and tighten the
CLAMP SCREWS until the instrument is securely mo unted.
Page
6
Consumption 10 Watts
Physical Parameters:
5. 68” W x 2. 84” H x 7. 06” D; weight - 3. 25 Lbs.
Analog Output:
selectable; ± 5, ±1 0 VDC, 4 -20 mA or 4 -12 -20 mA (20 % over -range on voltage outputs only)
Operating Temperature:
0 to +55 Degrees C, 5 to 95% relative humidity, non-condensing
Altitude:
2000m (6560 ft) maximum
Installation Category:
Installation Category II, Pollution Degree 2