Jewell Instruments/Modutec 1800 Series

Big-Digit Digital Panel Meters

space
Jewell 1800 Series, Big Digit,  Digital Panel Meters
Characteristics :
  • LCD
  • Decimal point user selectable
  • Eng. units user selectable
  • Snap-in panel mounting
  • Large .98” digits for easy viewing
  • LED
  • Decimal point user selectable
  • Snap-in panel mounting
  • Large .8” digits for easy viewing
  • All Models
  • Gasket and clamp provided for
  • optional NEMA applications
Product Description:
space
 

Jewell’s 1800 Series Digital Panel Meters offer LCD large digit .98” (24.9mm) 3 ½ digit displays and LED .8”(20.3mm) 3 ½ digit displays in orange, green or red for easy and precise viewing from all distances.

Specifications :
space
space
Display
Display: LCD – Large .98” digits for easy viewing LED – Large .8” digits for easy viewing
Polarity: Automatic (-) displayed
Decimal Point: Three positions, external selection
Overload: Three lower order digits blank for inputs >1999 & < -1999
Hold : Display hold function is standard
Annunciators: PSI, PSI, ºF, ºC, % (user energized)
Low Battery: “Low Bat” annunciator for <7.2V (9V power only)
Performance
Accuracy: ± (0.05% FS +1 counts)
Conversion Rate: 3 per second
Normal Mode Rejection: >30 db @ 60 Hz
Common Mode Voltage Range: ±1V DC
Common Mode Rejection: > 86 db
Zero Adjust: Automatic
Warmup : 10 Minutes Typical
Temp. Coef: 100 PPM/°C typical
Inputs:
Ranges: ±200.0mV, ±2.000V, ±20.00V DC, 4-20mA
Configuration: Bipolar, Differential
Protection: ±350V DC, (±100V DC on 200mV Range)
Impedance : >1 Megohm, (>10 Megohm on 200mV Range)
Power Options:
+5VDC: 180mA LED, 3mA LCD
Loop Power : Powered by mA control loop
24 VDC LCD Meters: 4-20mA input, w/ or w/o backlighting
Connectors
4 screw terminal (4-20MA) 13 pin male connection (voltage) 13 pin connector/wiring harness (included)
General Specifications
Mounting: Snap-in panel mount
Operating Temperature: 0°C to +50°C
Storage: -20°C to 70°C
space
pdf_pic Downloads: General Specifcations
base
  web