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WIKA A2G-15.100 air2 guide系列空氣用超低壓差壓電接點(diǎn)壓力表

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產(chǎn)品型號(hào)A2G-15.100

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產(chǎn)品簡介

WIKA A2G-15.100 air2 guide系列空氣用超低壓差壓電接點(diǎn)壓力表

詳細(xì)介紹

類型：	電接點(diǎn)壓力表	型號(hào)：	A2G-15
聯(lián)接型式：	IP 54 per EN 60529 / lEC 529	精度等級(jí)：	3.0
品牌：	WIKA/威卡	環(huán)境溫度：	-40-70（℃）
加工定制：	是	公稱直徑：	110（mm）
測量范圍：	0 … 50 Pa to 0 … 12,500 Pa（MPa）

WIKA A2G-15.100 air2 guide系列空氣用超低壓差壓電接點(diǎn)壓力表

Differential pressure gauge
With electrical output signal
Model A2G-15

    Applications
    For dry, clean, non-aggressive gases, usually air
    Fan and blower monitoring
    Differential pressure monitoring in filters
    Overpressure monitoring in cleanrooms
    For very low pressures

    Special features
    Zero adjustment in front
    Simple mounting and dismounting
    Two-part construction （measuring element and case）
    With additional electrical output signal

    Description
    Design
    Per EN 837-3 and ventilation and air-conditioning （VAC） regulations

Nominal size in mm
110

    Accuracy class
    ±3 %
    （±5 % with scale range ≤ 0 ... 125 Pa）

    Scale ranges
    0 … 50 Pa to 0 … 12,500 Pa
    -25 … +25 Pa to -1,500 … +1,500 Pa
    further plus/minus ranges on request

Pressure limitation

    Steady: Full scale value
    Fluctuating: Full scale value

Differential pressure gauge model A2G-15

Overpressure safety
20 kPa

Max. working pressure （static pressure）
20 kPa

    Permissible temperature
    Ambient: -30 ... +80 °C
    Medium: -16 … +50 °C

Temperature effect
When the temperature of the measuring system deviates from the reference temperature （+20 °C）: max. ±0.5 %/10 K of full scale value

Ingress protection
IP 54 per EN 60529 / lEC 529

    Standard version
    Process connection
    Plastic, lower mount （LM） or back mount （BM）,
    G 1/8 （female, in case） for hose connector
    Hose connection inner diameter 4 or 6 mm

   Standard accessories
    3 mounting screws
    Straight or angled threaded pressure connection G 1/8 for inner diameter 4 or 6 mm
    Compression fitting M12, plastic

Separating diaphragm
Silicone

Movement
Contact-free transmission

Dial
Aluminium, scale angle 90°

Pointer and mark pointer
Plastic

    Case
    Plastic,
    Basic case, case for panel/wall mounting and ring

Window
Makrolon

    Electronics
   Output signal
    0 … 10 V, 3-wire

Power supply UB
DC 15 ... 35 V

Terminal configuration

   Permissible max. load
    RA > 10 kΩ

Insulation voltage
DC 500 V

    Wiring protection
    Overvoltage protection: max. DC 35 V
    Short-circuit resistance: Sig + to UB -
    Reverse voltage protection: UB + to UB -

   CE conformity
    Pressure equipment directive: 97/23/EC
    EMC directive: EN 61000-6-4 und EN 61000-6-2

Relative humidity
45 … 90 % rH, non-condensing

   Options
    Ingress protection IP 65
    Red mark pointer
    Internationally recognised traceable calibration certificate
    Measuring hose PVC or silicone, inner diameter 4 or 6 mm, length 25 m
    Without case

Dimensions in mm
Standard version

    Ordering information
    Model / Connection location / Wall mounting or panel mounting / Inner diameter of the threaded pressure connection / Scale range / Options