Omega RD-MV100 Series, User Manual

Page: 279 / 299

14-15
Specifications
14
Power Supply
Rated power supply :100 to 240 VAC (automatic switching)
12 VDC/AC (for 12 VDC power supply model)
Allowable power supply voltage range :
90 to 132 or 180 to 264 VAC
10 to 18 VDC (for 12 VDC power supply model)
Rated power supply frequency :
50/60 Hz (automatic switching, for AC)
Rated Power consumption :
53 VA (except for /P1 model)
30 VA (for 12 VDC power supply model)
Power consumption :
Supply Voltage
100 VAC
240 VAC
12 VDC
Backlight Saving Mode
17 VA
26 VA
10VA
Normal
20 VA
30 VA
11VA
Max.
38 VA
53 VA
30VA
Normal Operating Conditions
Power supply voltage : 90 to 132 or 180 to 250 VAC
10 to 18 VDC (for 12 VDC power supply model)
Power supply frequency : 50 Hz
±
2%, 60 Hz
±
2%
Ambient temperature : 0 to 50
°
C (when using FDD or Zip drive : 5 to 40
°
C)
Ambient humidity : 20% to 80% RH (at 5 to 40
°
C)
Vibration : 10 to 60 Hz, 0.2 m/s
2
or less
Shock : Not acceptable
Magnetic field : 400 A/m or less (DC and 50/60 Hz)
Noise : Normal mode (50/60 Hz) :
Volt : The peak value including the signal must be less than
1.2 times the measuring range.
TC : The peak value including the signal must be less than
1.2 times the measuring thermal electromotive force.
RTD : 50 mV or less
Common mode noise(50/60 Hz) :
250 Vrms AC or less for all ranges
Maximum noise voltage between channels (50/60 Hz) :
250 Vrms AC or less
Mounting position : Can be inclined up to 30 deg backward. Mounting at an angle
away from the perpendicular is not acceptable.
Warm-up time : At least 30 minutes after power on
Altitude : 2000 m or less
Effects of Operating Conditions
Ambient temperature : With temperature variation of 10
°
C :
±
(0.1% of rdg + 1 digit) or less for Volt and TC ranges
Excluding the error of reference junction compensation
±
(0.1% of rdg + 2 digit) or less for RTD ranges
Power supply : For 100 to 240 VAC power supply model
With variation within 90 to 132 V and 180 to 250 VAC (50/60
Hz) :
±
1 digit or less
With variation of
±
2 Hz from rated power frequency (at 100
VAC) :
±
(0.1% of rdg + 1 digit) or less
For 12 VDC power supply model
With variation within 10 to 18 VDC :
±
1 digit or less
Magnetic field : AC (50/60 Hz) and DC 400 A/m fields :
±
(0.1% of rdg + 10 digits) or less
14.7 General Specifications