Digital Flow Integrating Instrument

We are offering our customers a wide range of Digital Flow Integrating Instrument, which are available following Specifications :-
a c Input signal:
o Input impedance of this instrument: a Y 3KIC
o Frequency range: 2 to 5,000Hz
o Amplitude value requirement: a Y 3VPP (20 to 5,000Hz) or a Y10VPP (2 to 20Hz)
o Wave form: sine or basically symmetrical square
a c Output signal:
o Upper and lower limit alarm, two independent open contacts, maximum capacity of 25V x 0.5A (non-inductive load)
a c Display:
o LED display:
May indicate instantaneous flow and cumulative flow in the same screen simultaneously
Optional indicating units of the instantaneous flow are mA /hour or minute, and L/hour or minute, and LED indicates the currently selected units
o Indicating length:
Instantaneous flow: 11 digits of decimal number
Cumulative flow: 5 digits of decimal number
Setting range of transducer pulse equivalent: 4 digits of decimal number
a c Accuracy:
o Intrinsic error limit of quantity: A 1 indicating unit
o Flow rate display error limit: A 0.2% of theoretical value and A 1 indicating unit
o Intrinsic error limit of alarm: A 0.2% A 1 indicating unit
o Intrinsic error limit of current output: A 0.1% FS
o Continuous current: a 0.1%/a 250IC
a c Normal operating condition:
o Ambient temperature: -10 to +45A C
o Relative humidity: less than 85% RH
a c Electric supply:
o Electric consumption: 10VA
o Source voltage and frequency: 187 to 242V, 47.5 to 52.5Hz