Daniel models 3415, 3416 and 3417 meter specifications (continued)Table 1-1:
Daniel 3415, 3416 and 3417 meter specifications
Analog Input(s) (2) 4-20 mA
• AI-1 Temperature
• AI-2 Pressure
Note
The analog-to-digital conversion accuracy is within ±0.05%
of full scale over the operating temperature range.
Note
AI-1 and AI-2 are electronically isolated and operate in sink
mode. The input contains a series resistance so HART
®
Communicators can be connected to configure sensors.
A regulated 24 Volt DC power output is available to provide
power to the sensors.
Frequency/Digital Output(s) The outputs have user-configurable selections as either a
frequency output or digital status (FODO) (Also see
Frequency/Digital outputs).
Frequency/Digital Outputs
• FODO1 (eight possible output configurations)
• FODO2 (eight possible output configurations)
• FODO3 (eight possible output configurations)
• FODO4 (eight possible output configurations)
• FODO5 (eight possible output configurations)
• FODO6 (eight possible output configurations)
Note
Use of FODO6 requires DI1Mode set to Frequency/Digital
Output 6. Digital Input will not be available.
Frequency or Digital Output parameter pairs (see
Frequency/Digital outputs)
Frequency or Digital Outputs (FODO1, FODO2, FODO3, FO-
DO4, FODO5, FODO6) source selections:
• (FO1A, DO1A, FO1B, DO1B, FO2A, DO2A, FO2B, DO2B)
Mode options:
• Open Collector (requires external excitation supply volt-
age and pull-up resistor)
• TTL (internally powered by the meter 0-5 VDC signal)
Introduction
18 Gas Ultrasonic Flow Meter
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