Digital Pressure Gauge
Multifunction Pressure Switch DPS-2.5SPD3
Multifunction Pressure Switch DPS-2.5SPD3
Features
■ The display reading color will automatically turn to red/green when alarm status is changed
■ Accuracy 0.5%F.S. (Max. 0.25%F.S.)
■ The pressure measuring elements adopt piezoresistive ceramic unit and SS 316
■ 7 Switchable pressure units
■ Protection level IP65
■ 3 types two sets alarm output available: Relay, NPN, PNP
■ Dual alarm function: hysteresis and window comparator mode
■ 4-20mA or 1-5V analog output available (option)
■ Digital RS-485 output available (option)
■ The display reading color will automatically turn to red/green when alarm status is changed
■ Accuracy 0.5%F.S. (Max. 0.25%F.S.)
■ The pressure measuring elements adopt piezoresistive ceramic unit and SS 316
■ 7 Switchable pressure units
■ Protection level IP65
■ 3 types two sets alarm output available: Relay, NPN, PNP
■ Dual alarm function: hysteresis and window comparator mode
■ 4-20mA or 1-5V analog output available (option)
■ Digital RS-485 output available (option)
DETAIL
Model: DPS-2.5SPD3
Features
■ The display reading color will automatically turn to red/green when alarm status is changed
■ Accuracy 0.5%F.S. (Max. 0.25%F.S.)
■ The pressure measuring elements adopt piezoresistive ceramic unit and SS 316
■ 7 Switchable pressure units
■ Protection level IP65
■ 3 types two sets alarm output available: Relay, NPN, PNP
■ Dual alarm function: hysteresis and window comparator mode
■ 4-20mA or 1-5V analog output available (option)
■ Digital RS-485 output available (option)
Main Specifications
▼Gauge size
Ø2.5”(63.5mm)
▼Screen size
35.5 x 18mm
▼Pressure connection
Material: SS316
1/4”PT
1/4”NPT
Other thread spec. available upon request
▼Pressure range
Please refer to pressure range table
▼Alarm output (option)
NPN x2／PNP x2／Relay x2
▼Analog output (option)
1~5V／4-20mA
▼RS485 (option)
Address: “01” ~”FF” (0~255)
Baud rate: 19200/9600/4800/2400
Protocol: Modbus RTU
▼Screen display
Bright red／green 0.4”LED
▼Power supply
DC 14-30V
▼Applicable fluid
Liquid and gas that compatible with SS 316
▼Operating temperature
-10°C to +60°C
▼Media temperature
-30 to +80°C
▼Storage temperature
-30 to +80°C
▼Ambient humidity
≦95% R.H.
▼Atmospheric pressure
860…1060 mbar
▼Protection level
IP65
▼CE certificate
EN 55022:1988/A1:2000 Class A
EN 61000-3-2:2000
EN 61000-3-3:1995/A1:2001
EN 55024:1998/A1:2001
Other Specifications
▼Display material
NYLON66+PBT+15%GF (UL94V-0)
▼Sealing material
< 16 bar: NBR ,
> 16 bar: PVDF
▼Reading display range
5-digit -19999~99999
▼Refresh rate
0.1~9.9 secs
▼Memory mode
Non-volatile EEPROM
▼Parameter setting
Touch buttons
▼Accuracy
0.5%F.S. (Max. 0.25%F.S.)
▼Pressure unit
bar, kg/cm2, kPa, MPa, psi, mmHg, inHg
▼Overpressure
< 60 bar: 2*F.S.
> 60 bar: 1.5*F.S.
▼Burst pressure
< 160 bar: 3*F.S.
> 250 bar: 1.8*F.S.
▼Relay output mode
HI／LO／GO／HL
▼Relay contact rating
AC 250V-5A
DC: 30V-7A
▼Transistor output
Max.: DC 60V/100mA
▼Measuring elements
Ceramic A12O3-96%
SS316
▼Response time
< 50ms (0~90%)
▼Output drive capability
Voltage mode: 10mA
Current mode: 10V
▼Thermal span/zero shift
±0.05%／10°C
▼Zero point long-term
stability (@23±5°C)
< 60 bar: ±0.1% /year
> 60 bar: ±0.15% /year
▼Weight
380g (include wire)
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