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6-14
IM MT300-02EN
6.6 General Specifications
Item Specifications
Display
Display device 4.3-inch TFT color LCD (480 x 272 dots)
The LCD may include a few defective pixels.
There may be some pixels on the LCD that never light or are always lit (total
number defective pixels 5 or less). These pixels are not defects.
Pressure display digits Six digits max. (number of digits selectable, excluding the minus sign)
Seven digits max. (on models with the /R1 option, number of digits selectable,
excluding the minus sign)
DMM display digits Five digits (on models with the /DM option, number of digits fixed, excluding the
minus sign)
Warm-up time Approx. 5 min
Operating temperature and
humidity
5°C to 40°C, 20 to 80%RH, no condensation
10°C to 35°C, 20 to 80%RH, no condensation (when -D00 is selected)
Operating altitude range 2000 m or less
Storage temperature range –20°C to 60°C RH, no condensation
Power supply Dual power supply system with AC and battery pack (739883) 1
AC power supply rating
Rated supply voltage 100 V AC to 120V AC/200 V AC to 240 V AC
Permitted supply voltage
range
90 V AC to 132 V AC/180 V AC to 264 V AC
Rated supply frequency 50 Hz/60 Hz
Permitted supply frequency
range
47 Hz to 63 Hz
Battery pack (739883)
Battery pack capacity Lithium-ion
Running time Approx. 6 hours with all functions turned on
Charge time Approx. 6 hours (when the power is off)
Mounting method Battery pack and battery pack cover mounted on top of the instrument
Power consumption During pressure measurement: 25 VA MAX (100 VAC system), 40 VA MAX (200
VAC system)
When charging the battery: 80 VA MAX (100 VAC system), 100 VA MAX (200 VAC
system)
Insulation resistance 100 MΩ or more at 500 V DC (between the AC power supply and case)
Withstand voltage 1500 VAC, at 50 Hz/60 Hz for 1 minute (between the AC power supply and case)
350 VAC, at 50 Hz/60 Hz for 1 minute (between the DMM input terminal/24 VDC
output terminal and case)
350 VAC, at 50 Hz/60 Hz for 1 minute (between the D/A output terminal and case)
Dimensions Main unit: Approx. 213 mm (W) × 132 mm (H) × 350 mm (D), excluding protrusions
Battery pack cover: Approx. 87 mm (W) × 31 mm (H) × 304 mm (D)
Weight Main unit: See the pressure specifications.
Battery pack + battery pack cover: Approx. 720 g
Pressure sensor Silicon resonant sensor
Pressure sensing element Diaphragm
Pressure measurement area
material
Diaphragm: Hastelloy C276, measurement chamber flange, internal piping, input
port: SUS316, O-ring: fluororubber or neoprene rubber
Pressure input port
2
Select Rc1/4 female-threaded, 1/4NPT female-threaded, or VCO1/4 male-
threaded. Front panel area and rear panel area (simultaneous input not allowed)
1 Battery pack cover (269918) is required for battery pack operation.
2 VCO is a registered trademark of Swagelok Company in the United States. A conversion connector
equivalent to that of Swagelok is included.