类型： 电接点压力表 型号： PGT21
联接型式： G 1/4 B (male), 14 mm flats 精度等级： 2.5
品牌： WIKA/威卡 环境温度： -20 … +60 °C（℃）
加工定制： 是 公称直径： 50（mm）
测量范围： 0 ... 1.6 bar to 0 ... 400 bar（MPa）
WIKA PGT21 intelliGAUGE系列
不锈钢壳带电信号输出波登管压力表
Bourdon tube pressure gauge with electrical output signal
Stainless steel case
Model PGT21
Bourdon tube pressure gauge model PGT21
Applications
CNG vehicles
General machine building
Medical gases
Special features
Non-contact sensor (wear-free)
Robust stainless steel case
Nominal size 50
Scale ranges 0 ... 1.6 bar to 0 ... 400 bar
Different output signals
Description
Design
EN 837-1
Nominal size in mm
50
Accuracy class
2.5
Scale ranges
0 ... 1.6 to 0 ... 400 bar
or all other equivalent vacuum or combined pressure and vacuum ranges
Pressure limitation
Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value
Short time: Full scale value
Permissible temperature
Ambient: -20 … +60 °C
Medium: +60 °C maximum
Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of the span
Process connection
Cu-alloy,
lower mount (LM) or centre back mount (CBM)
G 1/4 B (male), 14 mm flats
Pressure element
Cu-alloy, C-type
Movement
Cu-alloy
Dial
Plastic, white, black lettering
Pointer
Plastic, black
Case
Stainless steel
Window
Plastic, crystal-clear (PC)
Ingress protection
IP 65 per EN 60529 / lEC 529
Electronics
Output signal (275° indication angle)
With Us = DC 5 V, ratiometric:
0.5 ... 2.5 V, 0.5 ... 3.5 V or 0.5 ... 4.5 V
With Us = DC 12 ... 32 V, not ratiometric:
0.5 ... 2.5 V, 0.5 ... 3.5 V or 0.5 ... 4.5 V or
4 ... 20 mA, 2-wire
Supply voltage (Us)
DC 5 V / DC 12 ... 32 V
Electrical connections
Cable outlet, standard length 2 m
Options
Other process connection (with adapter, Cu-alloy)
Other electrical connections
Ingress protection IP 67
Accuracy class 1.6
Other cable length
Standard version
Dimensions in mm
Ordering information
Model / Nominal size / Scale range / Connection size / Connection location / Output signal / Options
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