Panel Meter
MODEL:419A

Digital Integrating Flow rate Meter

MODEL:419A

● Compact 48 x 48 DIN Size
● Dual Display of flow rate and totalizer
● Pulse output for total and 2 x preset output
● Analog input 419A

Model Designation

419A
	1	2	3	4

1. Measuring input	2. Power supply voltage
Code Measuring range Input impedance Over load 02 0~99.99mV 1MΩ or more DC±250V 03 0~999.9mV 1MΩ or more 04 0~5V 1MΩ or more 05 0~9.999V 1MΩ or more 09 1~5V Approx. 1MΩ 23 0~999.9μA Approx. 100Ω DC±50mA 29 4~20mA Approx. 12Ω DC±150mA 29R 4~20mA Approx. 250Ω DC±40mA	Code Power source voltage A AC100V~240V 8 DC12V±10% 9 DC24V±10%

3. Power source for sensor
Code output voltage output current Ripple Blank Not available 3 12V±5% 60mA 5% or less 5 24V±5% 30mA 5% or less 4. Analog output, RS-485
Code Output specifications Output impedance Tolerable Load resistive Blank - 03 DC0~1V Approx. 0.1MΩ 200Ω or more 04 DC0~5V 1kΩ or more 05 DC0~10V 2kΩ or more 09 DC1~5V 1kΩ or more 29 DC4~20mA 5MΩ 0~500Ω E1 RS-485 -

Basic Specifications

Flow rate measurement
Flow indication	0~9999: Red LED, Character 8mm High, with zero-suppress function. Programmable Decimal point　Over-range indication
Display blank	Changeover to be put on or off.
Scaling	Full scale and Offset, Programmable 0 - 9999
Resolution	1/9999
Display cycle	Selectable from the front key. 100ms, 400ms, 1s, 2s, 5s
Moving averaging	Selectable from the front key. 1, 2, 3, 4, 8, 16-time
Accuracy	±0.2％ of SPAN at23oC±5℃　 45~75%RH
Temperature drift	±200ppm/℃
Input method	Single ended, floating
A/D conversio	V-F conversion method
Flow totalize measurement
Flow indication	0~99999: Green LED, Character 8mm High, with zero-suppress function. 5 or 10 significant digit: Over-range indication: Display blank: Changeover to be put on or off.
Integration constant	Values integrated in 1 hour at 100% input, programmable from the front key.
Primary integrated value	from 0 to 99999, programmable from the front key
Accuracy	±(0.2%+1digit) of rated value Rated value: theoretical value when input 100% continuously.
Display cycle	approx. 100ms
Common Specifications
Cut off	0 to 10%: Programmable from the front key.
Latch / Pose input	Latch: hold display of instantaneous and integrating flow rate, and data output (except of Simultaneous pulse output). Accumulated integrated count will be operated. Pose: hold display of instantaneous and integrating flow rate, and data output. Accumulated integrated count will be temporarily stopped. Non-voltage contact or open collector (NPN) DC5V 10mA
Reset	reset to 0 or primary setting value
Backup	An EEPROM retains the data of accumulated total flow when the power is interrupted. Keep 10 years.
Output	relay contact: AC/DC 150V 80mA
Noise filter	50dB at normal mode 110dB at common mode 1000V against the power line noises
Withstanding Voltage	Input terminals - Case : AC1500V each for 1 min. Power supply terminals - Case : AC1500V each for 1 min. Power supply terminals - Input and Output terminals : AC1500V each for 1min. Input terminals - Output terminals : AC500V each for 1 min.
Insulation Resistance	DC500V 100MΩor more.
Power Supply	AC 100 to 240V (50/60HZ), DC12V±10%, DC24V±10%
Allowable power	AC 90 to 250V (50/60Hz), DC10.8 to 13.2V, DC21.6 to 26.4V
Power Consumption	Approx. 7.5VA at AC100V, 10VA at AC200V, 400mA at DC12V, 250mA at DC24V.
Operating Temperature	0 to 50℃
Storage Temperature	-20 to 70℃
Weight	Approx. 160g

Operation Manual