MRG
MRG
MRG
MRG----10
10
10
10
Technical Information
Technical Information
Technical Information
Technical Information
6-1
6 Technical Information
System
Operating frequency
• 5.8 GHz
Half-power beam width
• 4 " Cone antenna: 34 deg
• 6 " Cone antenna: 22 deg
• 8 " Cone antenna: 17 deg
• Rod antenna : 30 deg
Measuring range
Max. 20 m (65 ')
Serial communication
HART communication
Key switch
4 keys for configuration
Display
5-digit LCD and bar graph
Power
Supply voltage
16..28 VDC(Ex) / 16..36 VDC(Non-Ex)
Specification for HART
• Ripple: 47..125 Hz
• Vpp=200 mV (measured at 500 ohms)
• Max. noise: 500 Hz..10 kHz
• Vrms=2.2 mV (measured at 500 ohms)
Output
Variable
Ullage / Level / Volume / Current /
Signal amplitude/Volume Max
Unit
Level, Ullage : m/ft
Volume : % Current : mA
Amplitude : dB
Signal type
Analog 4..20 mA, HART
Resolution
• Analog: 4
μ
A
• Digital: 1 mm (0.04")
Update time
1 s
