리퍼비시 계측기
The MT220 can measure pressure with outstanding accuracy, high resolution, minimal tempco, and excellent stability. It offers a wealth of functions for field calibration, including transmitter output measurement (DCV/DCA functions), 24-V DC output, percent error readout, measurement data memory, and Ni-Cd battery operation. The D/A conversion output makes it simple to output data to a recorder or other equipment. And of course, data output through a GP-IB or RS-232 interface is also possible-including data output during operation on a 12 V DC power supply or Ni-Cd batteries..
●High accuracy: ±0.01% of reading, with a maximum allowable input of 500 kPa (130 kPa-range model)
●Measurement with DCV and DCA
● 24 V DC output
●Percent reading
● Error reading
● Measurement data memory
●D/A conversion output, comparator output, and external trigger input (optional)
| Display | LCD display (with backlight) 5.5 digits or 4.56 digits. |
| Warm-up Time | approx. 5 minutes |
| Operating Temperature Ranges | 5°C to 40°C; 20% to 80% RH (no condensation) |
| Storage Temperature | -20°C to 60°C |
| Power Supply | AC, DC, Ni-Cd batteries (optional) |
| AC Power Rating | 100 to 120/200 to 240 Volts AC, at 50/60Hz |
| Allowable Supply Voltage Range | 90 to 132V/180 to 264V AC |
| DC Power Rating | 10 Volts to 15 Volts DC |
| Battery Pack (Optional) | Ni-Cd batteries: Last approx. 10 hours in continuous operation mode when fully charged (tested with backlight turned On). Battery charger: Built-in the MT210/MT210F main units. Recharge time: approx. 12 hours. |
| Power Consumption | When in pressure measurement mode: 25 VA max. for 100-V power line; 40 VA max. for 200-V power line When in recharge mode: 45 VA max. for 100-V power line; 65 VA max. for 200-V power line When in DC-powered operation: 10 VA max. |
| Insulation resistance | 20 MΩ min. at 500 V DC, between AC power supply and casing. |
| Withstand Voltage | 1500V AC (50/60Hz) for 1 minute, between AC power supply and casing. |
| Dimensions | Main Unit: approx. 132mm x 213mm x 350mm (excluding protrusions) Battery Pack (Optional): 33mm x 182mm x 260mm (excluding protrusions) |
| Weight | Main Unit: See the main specifications in Pressure Measurement section (PDF Datasheet). Battery Pack: approx. 2.7kg |