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| Warranty: | 1 Year |
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| Differential pressure | |
| Range ( Unit: bar ) | Price (Unit: USD) |
| -0.01~0.01bar | 1228 USD |
| -0.015~0.015bar | 1228 USD |
| -0.02~0.02bar | 1228 USD |
| -0.025~0.025bar | 1228 USD |
| -0.04~0.04bar | 1228 USD |
| -0.06~0.06bar | 1228 USD |
| -0.1~0.1bar | 1228 USD |
| -0.16~0.16bar | 1228 USD |
| -0.25~0.25bar | 1228 USD |
| -0.3~0.3bar | 1228 USD |
| 0~0.15bar | 1228 USD |
| 0~0.02bar | 1228 USD |
| 0~0.25bar | 1228 USD |
| 0~0.04bar | 1228 USD |
| 0~0.06bar | 1228 USD |
| 0~0.1bar | 1228 USD |
| 0~0.16bar | 1228 USD |
| 0~0.25bar | 1228 USD |
| 0~0.3bar | 1228 USD |
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| Public end | Current input | Voltage input switch test |
Open key/OFF Pressure switch test Peak and valley value recording |
Voltage measurement |
Current measurement |
Pressure selection key Multiple modules with optional pressure ranges |
Zero calibration key One click reset without pressure |
RS-232/RS-485 | 24V output | Pressure module interface |
ON/OFF One click power on/off |
Backlight Key After pressing the button,the backlight is turned on/the cursor is under pressure or (mA, V) is selected for5-digit 6-digit display |
Unit switch key PSI,inH20,inHg mbar,bar,mmH2O mH2O,mmHg,mHg kgf/cm2,Pa(KPa) KPa(MPa) |
Charging port | Pressure high-end interface |
Pressure low-end interface |
| Product name | Digital differential pressure standard table |
| Model | ALKC800WC |
| Measuring range | -0.3~0.3bar |
| Current measurement | ±25.0000 mA |
| Voltage measurement | ±50.0000 V |
| DC power supply | 24VDC±10%,Maximum load current 50mA |
| Accuracy | 0.02%FS |
| Resolution ratio | Pressure: Min0.01Pa (determined based on range) Current: 0.01μ Voltage: 0.1mV |
| 17 units can be freely switched | bar,mbar,Pa,hPa,kPa,MPa,PSI,in.H2O,in.Hg,atm,mmH2O,cmH2O,mH2O,mmHg,mHg,kgf/cm²,Torr |
| Connection method | Screw connection (default M20x1.5) |
| Overload capacity | It is 1.2 to 1.5 times the upper limit of the range |
| Electric source | 3.7V/4000mAh lithium battery |
| Charging voltage | 5V |
| Source | External charger 220VAC 50Hz 3VA |
| Environment | 0~50ºC |
| LCD display | Press to select 5-bit or 6-bit display |
| Measuring medium | Non corrosive dry gas |
| Communication | RS-232 or RS-485 |
| Weight | Approximately 1.0kg (pressure gauge body only) |
| External dimensions | 156×68×220mm |
| Weight of instrumentbox | Approximately 1.1kg |
| Instrument box size | 320×250×120mm |
| Product weight | Approximately 3.2kg (packaging material is cardboard box) |
| Product packagingsize | 340×280×150mm |
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