Flow-X ports and IO

Analog inputs (1)

Analog transmitter input, high accuracy.

Input types are 4-20mA, 0-20mA, 0-5V, 1-5V.

Accuracy 0.002% FS at 21°C, 0.008% at full ambient range of 0-60°C

Inputs are floating (shared ground optically isolated from digital ground)

6

PRT inputs

4-wire Pt100

Accuracy 0.05 °C for 0 to 50 °C and 0.5 °C for -220 to 220 °C

2

HART inputs (1)

Independent HART loop inputs (for the first 4 analog inputs signals)

Supports multi-drop for each loop, and listen mode for redundant operation

4

Analog outputs

Analog output 4-20mA

Accuracy 0.075% FS.

Outputs are floating (shared ground optically isolated from digital ground)

4

Pulse inputs (2)

2 single or 1 dual pulse input.

Adjustable trigger level at various voltages.

Frequency range up to 10 kHz.

Compliant with ISO6551, IP252, and API 5.5.

True Level A and level B implementation.

1

Density inputs (2)

Periodic time input, 100µs - 5000µs. Resolution < 1ns.

4

Digital inputs (2)

Digital status inputs. Resolution 100ns (10MHz)

16

Digital outputs (2)

Digital output, open collector (0.5A DC). Rating 100mA @24V.

16

Pulse outputs (2)

Open collector, max. 10Hz

4

Detector inputs (2)

Supports 1, 2 and 4 detector configurations mode

Resolution 100ns (10MHz)

4

Prover bus outputs (2)

Pulse outputs for remote proving flow computers.

Resolution and delay 100ns (10 MHz).

2

Frequency outputs (2)

Frequency outputs for emulation of flow meter signals.

Maximum frequency 10KHz, accuracy 0.1%.

4

Serial (3)

RS485/RS232 serial input up to 115kb.

2

Ethernet (4)

RJ45 Ethernet interface, TCP/IP.

2

 

(1) : Total number of analog inputs + HART inputs = 6
(2) : Total number of digital I/O signals = 16
(3) : The Flow-X/P chassis adds another 3 serial ports
(4) : Total number of Ethernet ports is 2 for single as well as multi-stream flow computers