Mini Air Digital Pressure Gauge DPG-A70 series

Mini Air Digital Pressure Gauge
Model: DPG-A70 series

Introduction
DPG-A70 mini air digital pressure gauge has 3 product types available (compound / vacuum / positive pressure), adopts 4-digit, 7 segment LED display with 2 colors (red & green) for main display, and orange for sub-display. It is suitable for limited places and applicable to filtered air, non-corrosive and non- flammable gas measurement.

Features
■ OEM service
■ 3 types of product available: Compound / Vacuum / Positive pressure
■ 4-digit, 7 segment LED display, multi-color display
■ Output type:
NPNx1 + RS485 Modbus RTU/ASCII
PNPx1 + RS485 Modbus RTU/ASCII
■ Small size, suitable for places with limited places
■ Applicable to filtered air, non-corrosive and non-flammable gas measurement

Main Specifications
▼Product type
70C (Compound pressure)
70V (Vacuum pressure)
70P (Positive pressure)
For details please refer to technical specification table
▼Size
30*30mm
▼Pressure connection
For details please refer to pressure connection table
▼Pressure type
Positive pressure
Vacuum pressure
Compound pressure
▼Pressure range
For details please refer to technical specification table
▼Applicable fluid
Filtered air, non-corrosive, and non-flammable gas
▼Operation temperature
0~50℃
▼Storage temperature
-10~60℃ (Non-condensation or freezing)
▼Ambient humidity
35~85%RH (Noncondensation)
▼Temperature error
Standard temp.: 25℃
max. error: ±2.5%F.S. (0~50℃)
▼Protection level
IP40
▼Vibration
Total amplitude 1.5mm or 10G, 10Hz-55Hz-10Hz scan for 1 minute, 3 axes for 2hours
▼Shockproof
100m/s2 (10G), 3 axes for 3 times
▼Lead wire
Oil-resistance PVC cable
(0.15mm2)
▼Accessories (Option)
BT-12 mounting bracket
BT-13 mounting bracket
PA-C panel adapter
PA-D panel adapter + front protective lid

Other Specifications
▼Screen display
4-digit, 7 segment LED display
2 colors (Red & Green) display for main display
Orange for sub-display
(Switchable sampling rate: 0.2, 0.5, 1 sec./time)
▼Output type
(NPNx1 / PNPx1) +RS485 Modbus RTU/ASCII
▼Pressure unit
kPa, MPa, kgf/cm², bar, psi, inHg, mmHg
▼Power supply voltage
12 to 24VDC ±10%
Ripple (P-P) 10% or less
▼Supply voltage
NPN: 30VDC
PNP: 24VDC
▼Switch ON indicator
Orange (1 indicator) OUT1
▼Current consumption
≤40mA (With no load)
▼Max. load current
125mA
▼Residual voltage
≤1.5V
▼Indicator accuracy
±2%F.S., ±1 digit
(Ambient temp.: 25±3℃)
▼Response time
≤2.5ms
(Switchable chattering-proof function: 25ms, 100ms, 250ms, 500ms, 1000ms, 1500ms, 2000ms, and 5000ms)
▼Hysteresis (Include one set point mode, hysteresis mode, window comparator mode)
Adjustable(*1)
▼Withstand voltage
1000VAC in 1 min (between case and wire)
▼Insulation resistance
50MΩ (at 500VDC, between case and wire)
▼Weight
About 80g (with 2m lead wire)

(*1): Hysteresis value is adjustable within 1~8 digits for one point set mode and window comparator

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