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WIKA DG-10-E 工業(yè)用數(shù)字壓力表泵及壓縮機(jī)用精度0.5級(jí) 600bar

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WIKA DG-10-E 工業(yè)用數(shù)字壓力表泵及壓縮機(jī)用精度0.5級(jí) 600bar

詳細(xì)介紹

類型：	數(shù)字壓力表	聯(lián)接型式：	G1/2
型號(hào)：	DG-10-E	精度等級(jí)：	0.5
品牌：	WIKA/威卡	環(huán)境溫度：	-20-70（℃）
加工定制：	是	公稱直徑：	80（mm）
測(cè)量范圍：	0-60（MPa）

WIKA DG-10-E 工業(yè)用數(shù)字壓力表

泵及壓縮機(jī)用精度0.5級(jí) 600bar

Digital pressure gauge for industrial applications
Model DG-10

Digital pressure gauge model DG-10-E

   Applications
    Machine building
    Hydraulics and pneumatics
    Pumps and compressors
    Service tasks

   Special features
    Measuring ranges from 0 ... 2 to 0 ... 600 bar
    Accuracy 0.5 % ± 1 digit
    Battery operation （2 x 1.5 V AA cell）
    Option: Rotatable instrument head, backlighting

Description

   Robust, precise digital indicator
    The robust stainless steel case and the battery power enable a flexible operation in various applications and industries.
    For a precise and quick on-site reading of a pressure value, a digital indicator is the ideal solution. The bargraph display and drag pointer function integrated into the display, as well as retrievable Min/Max peak values, enable effective analysis of the measuring point.

Customised installation
Through its rotatable case, the model DG-10-E can be easily adapted to local conditions. The backlighting also provides easy readability of the display in poor lighting conditions.

Additional programming functions are: Automatic power-off, tare function and password protection. There is unit switching between the units bar, psi and MPa already integrated into the standard model DG-10-S.

Proven sensor technology
For decades, sensors manufactured by WIKA have guaranteed high accuracy, long-term stability and repeatability in industrial pressure measurement. Depending on the measuring range, the most appropriate sensor technology is used （metal thin-film or ceramic）.

Measuring ranges

Software functions

Approvals, directives and certificates

    CE conformity
    Pressure equipment directive 97/23/EC, PS > 200 bar; module A, pressure accessory
    EMC directive 2004/108/EC interference emission （limit class B） and immunity to EN 61326-1

   Voltage supply
    The power supply is provided via two 1.5 V AA cells.
    The operating time is approx. 4,000 hours, when using batteries with a capacity of 2,000 mAh.

Reference conditions

Temperature
0 ... 60 °C

Atmospheric pressure
860 ... 1,060 mbar

Humidity
< 90 % rel., non-condensing

   Nominal position
    Calibrated in vertical mounting position with process
    connection facing downwards.

Power supply
2 x 1.5 V AA cell

Accuracy

Accuracy at reference conditions
≤ ±0.5 % of span ± 1 digit

Including non-linearity, hysteresis, zero offset and end value
deviation （corresponds to measured error per IEC 61298-2）.

Zero error for the zero signal
≤ 0.1 % of span （power-up reset）

Adjustability of zero point
≤ 20 % of span （via tare function with model DG-10-E）

   Temperature error at 0 ... 60 °C
    Mean temperature coefficient of zero point
        ≤ 0.15 % of span/10 K
    Mean temperature coefficient of span
        ≤ 0.15 % of span/10 K

Long-term stability
≤ 0.2 % of span/year

Operating conditions

Ingress protection
IP 65 per IEC 60529

   Temperatures
    Medium:
       - Measuring range < 100 bar: -30 ... +85 °C
       - Measuring range ≥ 100 bar: -30 ... +100 °C
    Ambient: -10 ... +60 °C
    Storage: -20 ... +70 °C

Process connections

   Standard       Thread size
    DIN 3852-E         G ¼ A
    EN 837             G ¼ B
                        G ½ B
    ANSI/ASME B1.20.1 ¼ NPT
                        ½ NPT

Sealings
Process connections to the DIN 3852-E standard are delivered with NBR sealings as standard.

Materials

    Wetted parts
    Process connection:         Stainless steel 1.4571
    Sealing material:          See "Process connections"
    Sensor element ≤ 50 bar:   Ceramic Al2O3 96%
                                NBR （option: EPDM）
    Sensor element > 100 bar:   XM-13 （stainless steel 1.4534）

   Non-wetted parts
    Case:                       Stainless steel 1.4301
    Front foil and membrane:   Polyester

Dimensions in mm
Digital pressure gauge

Accessories