Specifications
178
Performance
Rating
●
Pressure gauges with electronic switches
Item
Rated pressure range
Pressure setting range
Pressure indicator
Operation indicator
Power supply indicator
Proof pressure
Applicable media
Voltage
Consumption current
Output
Pressure sensitive element
Power supply voltage fluctuation
Non-linearity
Hysteresis
Repeatability
Temperature characteristics
Setting indicator accuracy
Response time
Operating ambient temperature
Operating ambient humidity
Protective structure
Vibration resistance
Shock resistance
Dielectric strength
Insulation resistance
Noise resistance
Grounding method
Port size
Front case, rear case
Front name plate
Connection port
Cable
Mass
Indicator
lamp
Environment
Structure/
Materials
Model
Type
Positive pressure
100kPa type
EG121
0
〜
100kPa [0
〜
14.5psi.]
10
〜
90kPa [1.5
〜
13.1psi.]
1MPa type
EG120
0
〜
1.0MPa [0
〜
145psi.]
0.1
〜
0.9MPa [14.5
〜
131psi.]
Vacuum
EG110
0
〜−
101kPa [0
〜−
14.6psi.]
−
10
〜−
90kPa [
−
1.5
〜−
13.1psi.]
Red LED: Bar display
indication: Positive pressure type
→
Clockwise rotation, Vacuum pressure type
→
Counterclockwise rotation
Green LED: 1/2 dot display
Indication cycle: 10ms or less
Red LED (when output is ON, lights up)
Red LED (when power supply is ON, lights up)
490kPa [71psi.]
1.47MPa [213psi.]
Air or non-corrosive gas
DC12
〜
24V
±
10%, ripple tolerance P-P
±
10% or less
40mA or less
NPN transistor open collector (equipped with short-circuit protection function)
●
Maximum inrush current 100mA
●
Applied voltage DC30V max.
●
Residual voltage 1V max. (inrush current 100mA) / 0.4V max. (inrush current 16mA)
Output operation NO, NC (selectable by using the mode switching input line)
Semiconductor type
±
1% F.S. or less
±
2% F.S. or less
5% F.S.
±
1% F.S. or less
±
5% F.S. or less (at temperature range of 0
〜
50°C [32
〜
122°F], as reference point 25°C [77°F])
±
2.5% F.S. or less (at median value)
10ms or less
0
〜
50°C [32
〜
122°F], In storage :
−
10
〜
60°C [14
〜
140°F] (without condensation or freezing)
35
〜
85% RH
IP40 (IEC144)
10
〜
150Hz (total amplitude 0.75mm [0.03in.] ), 2 hours in each of the XYZ directions (de-energized)
98m/s
2
[10G], 3 times in each of the XYZ directions (de-energized)
AC1000V one minute (between charging part and case)
20M
Ω
or more (at DC500V megger)
●
Power supply line 240V or more
●
Radiation 300V or more (in a pulse width 0.5
μ
s by noise simulator)
Floating
R1/4, with M5
×
0.8 female thread inside
PBT
PC
Brass (nickel plated)
0.18SQ, 4-lead, Cabtyre cable
φ
3.7 [0.146in.], 0.5m [1.6ft.]
85g [3.0oz.]
〔
〕
