The New digital display flow meter is a 2 wire loop powered 4-20mA DC indicator that displays a flow rate and total. On-screen engineering units are easily configured. Password protection and 16 bit A/D resolution. A New built in wet/wet differential pressure sensor is protected by an isolated stainless steel diaphragm and provides a 4-20mA DC signal to the display. The enclosure is IP67 / NEMA 4X rated which further enhances this models capability. Available in threaded or flanged connection and bronze or stainless steel construction.
Specification
Standard Specifications :
Accuracy : ± 3% F.S.
Repeatability : ± 1% F.S.
Pressure Max. : 180 psig (12.6 kg/㎠)
Pressure Min. : 10 psig (0.67 kg/㎠)
Temp. Max. : 212ºF (100ºC)
Temp. Min. : -30ºF (-34ºC)
IP67 / NEMA 4X Rated Enclosure
Electrical Rating :
Power Input : 100mA, 24Vdc power supply 20-30Vdc (Not Included)
Input loop powered from 4-20mA signal. Voltage drop max. 2.6V
Display:
Rate Display : High intensity reflective numeric and alpha numeric LCD, UV resistant User definable,
8 times/sec - 30 secs.
Password Protection
7 and 11 digit various symbols and measuring units
Environmental :
Operating Temperature : -30ºF (-34ºC) to 212ºF (100ºC)
Humidity : 0-90% Noncondensing
Accuracy : 0.5% F.S. (Non-linearity, Repeatability and Hysteresis
Stability : 0.5%F.S./year
Signal Inputs : Full Scale Range: 4 to 20 mA DC
Loop Voltage Drop: 2.6 Volts Max. at 20mA
Update Time: 4 times/sec.
Span: 0.001/999,999 with available decimal position
16 Bit resolution, error < 0.01mA/+- 0.05% F.S.
Low cutoff supplied to inhibit indications at low flow rates
Signal Ouput : The pulse output transmitting accumulated total
Type : one passive transistor output (NPN)
Max. 500Hz pulse length user definable between 1 msec up to 10 sec.
Calibration & Operation : Input Scaling : Via front keypad
Decimal Point : Via front keypad
Reset Input : Via front keypad
Keypad : 3 tactile feedback keys