Compact, multi-functional and high accuracy digital pressure gauge that is easy to use for field measurements.
| Display unit | Graphic LCD 240 x 64 dots, with backlight |
|---|---|
| Displayed items | Pressure : 4 digits/5 digits or 5 digits/6 digits selectable Voltage/current : 4 digits/5 digits selectable (with a voltage/current input changeover switch) Memory No. : 1 to 512 Tag. No. display : Specify any 10-digit number |
| Display update interval | Approx. 0.4 seconds |
| Response time | Approx. 2 seconds (in reaching the accuracy) |
| Operating temperature range | 0 to 40°C |
| Storage temperature range | -20 to 60°C |
| Operating humidity range | 20 to 85% (non-condensing) |
| Transmitter power supply | Output voltage 24±2 VDC fixed (with an ON/OFF switch) Output current 40 mA max. (with a short circuit protection) |
| Communication | RS-232C interface, D-sub 9 pin, 2400 bps |
| Data memories | 512data (1 screen / data) |
| Analog output | 0 to ±5 VDC (proportional to the reference pressure range, with variable output voltage) Accuracy: ±0.1% FS added to the pressure accuracy |
| Power supply | AC power supply 100 to 240 VAC, 50/60 Hz Allowable supply voltage range: 85 to 264 VAC Internal battery: Ni-MH battery (Nickel Metal Hydride battery) Continuous usage hour: approx. 9 hours (Tested with the backlight, analog output and 24VDC power are turned off) |
| Power consumption (with 100 VAC) |
Normal : 7 VA Max. : 20 VA For battery charging only : 12 VA Battery charging time : constant current charge (approx. 5 hours) + trickle charge |
| Warm-up time | 30 minutes |
| Pressure connection | Rc1/4 |
| Dimension | (W) 294mm× (D) 276mm× (H) 104mm（excluding protrusion and handle) |
| Weight | Approx. 5.2 kg (20 MPa pressure range model: approx. 5.7 kg) |
| Accessories | Power cord ・・・1 Fuse (2A) ・・・1 3P-2P converter adapter for AC power supply・・・1 2P banana plug・・・2 Instruction manual・・・1 |
| Item | DMS-7A-2K | DMS-7A-50K | DMS-7A-200K | ||
|---|---|---|---|---|---|
| Application pressure | Micro | Low | Moderate | ||
| Reference pressure range | 2kPa | 50kPa | 200kPa | ||
| Measuring range | Pressure (Readout range) |
-2 to 2kPa (-2.2 to 2.2kPa) |
-50 to 50kPa (-55 to 55kPa) |
-100 to 200kPa (-100 to 200kPa) |
|
| Voltage | -6 to 6 VDC （input impedance: approx. 1MΩ） | ||||
| Current | -24 to 24 mADC （input impedance: approx. 250Ω） | ||||
| Maximum allowed pressure | 50kPa | 100kPa | 240kPa | ||
| Applicable fluids (non-flammable and non-corrosive fluids) |
Gases (5 to 40ºC) |
Gases and liquids （5 to 40°C） |
|||
| Accuracy （23±3°C） | Pressure | Positive | ±0.1% FS （0 to 2kPa） |
±0.03% FS （0 to 50kPa） |
±0.03% FS （0 to 200kPa） |
| Negative | ±0.2% FS （-2 to 0kPa） |
±0.1% FS （-50 to 0kPa） |
±0.1% FS (-100 to 0kPa） |
||
| Voltage/current | ±（0.03%FS+2digits）：Voltage range 0 to ±6 VDC, current range 0 to ±24 mADC | ||||
| Temperature effects | Pressure | Zero | ±0.3%FS／10°C | ±0.1%FS／10°C | ±0.05%FS／10°C |
| Span | ±0.1%FS／10°C | ±0.1%FS／10°C | ±0.05%FS／10°C | ||
| Voltage/current | ±0.05%FS／10°C | ||||
| Analog output range | -5 to 0 to 5 VDC | -5 to 0 to 5 VDC | -2.5 to 0 to 5 VDC | ||
| Item | DMS-7A-2M | DMS-7A-20M | DMS-7A-200A | ||
|---|---|---|---|---|---|
| Application pressure | High | Ultra high | Absolute | ||
| Reference pressure range | 2MPa | 20MPa | 200kPa abs. | ||
| Measuring range | Pressure (Readout range) |
0 to 2MPa (0 to 2.2MPa) |
0 to 20MPa (0 to 22MPa) |
0 to 200kPa abs. (0 to 220kPa abs.) |
|
| Voltage | -6 to 6 VCD（input impedance: approx. 1MΩ） | ||||
| Current | -24 to 24 mADC（input impedance: approx.250Ω） | ||||
| Maximum allowed pressure | 2.4MPa | 24MPa | 240kPa abs. | ||
| Applicable fluids (non-flammable and non-corrosive fluids) |
Gases and liquids（5 to 40°C） | Gases（5 to 40°C） | |||
| Accuracy （23±3°C） | Pressure | Positive | ±0.03% FS （0 to 2MPa） |
±0.07% FS （0 to 20MPa） |
±0.07% FS （0 to 200kPa abs） |
| Negative | - | - | - | ||
| Voltage/current | ±（0.03%FS+2digits）：Voltage range 0 to ±6 VDC, current range 0 to ±24 mADC |
||||
| Temperature effects | Pressure | Zero | ±0.05%FS／10°C | ||
| Span | ±0.05%FS／10°C | ||||
| Voltage/current | ±0.05%FS／10°C | ||||
| Analog output range | 0 to 5 VDC | 0 to 5 VDC | 0 to 5 VDC | ||
| Model | Description |
|---|---|
| DMB-12A | Ni-MH battery for model DMS-7A digital manometer (spare) 12 VDC, approx. 500 g |
| DMD-7 | Measurement cable approx. 1.7 m (Alligator clip - 2P banana plug) |
| DME-7 | Carrying case |
The handy carrying case protects the main unit and also accommodates documents.
The case features side pockets on both sides for a hand pump and tuning tools
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