Notes
DangerousDangerous Attention Riskof Electronic Shock
When we connectthe power,please do nottouch ACwire to avoidshock
WarningWarning This instrument isan open device,so when to make applications for
the risk, Suchas: they willcause harm and damage to other equipment,
make sure toinstall security devicesto automatic devices.
You should carefullycheck the wiringis correct beforeInstrument power supply
terminal, to avoidserious damage toinstrumentation.
Make sure towiring, signal deviceshave access tocorrect and appropriateterminal;
Pleases do notuse any leftterminal .
This instrument isan open case,to be installedin a dust,humidity, shockand strong
shocks from distributionbox; Do notalter, disassemblethe instrument.
The instrument shouldbe installed asfar as possibleaway from thehigh voltage and
electromagnetic interference region,to ensure stableand reliable instrument.
Do not touchthe meter powerterminals or repairthe body toavoid electric shock.
Please avoid thisharsh environment ofthe instrument:
The dust andcorrosive gases overthe place;
High humidity andhigh radiation areas;
Strong vibration andstrong impact ofworkplace.
Functional andtechnical specifications
PS4812 series intelligentdigital pressure indicatoris the production company to develop
new industrial control instruments, which can completely replace the imported products of
similar high-grade pressure indicator. Highly cost-effective, and can adapt to volatile
network occasion. Thepressure indicator appearance,complete functions, interferencewith
excellent performance toensure reliability ofthe system work.
Figures show bits:double-color 4;
Within theresolution: 32000;
External Resolution:
0001,0002,0005,0010 Panel Switch(power failure protectionsetting of 40 years);
Nonlinear:
0.05% 1 word, 0.1% 1 word, 0.2% 1 word, 0.5% 1 word;
Pressure Range: programmableoptions;
Engineering units: MPa,psi, bar,kgf / cm2programmable options;
Decimal point location:Programmable;
Alarm settings:Twoprogrammable alarm settings;
Relay contact output:250VAC, 5A;
Linear output:
0 ~ 10mA,0 ~ 20mA,4 ~ 20mA,0 ~ 5V, 1 ~5V, 0 ~10V programmable options;
Instrument Communication: RS485interface (optional);
Mailing address: 0001~ 0255;
Communication baud rate:2400bps, 4800bps, 9600bps,19200bps, 38400bps;
Power supply: 85~ 265VAC;
Ambient temperature:-10 ~ +85 ;
Humidity: 80% RH;
Continuous trouble-free workingtime: 50000 hours.
