Pulse type inputs:
Reed-switch, NAMUR, NPN/PNP pulse, Sine wave (coil), active pulse signal.
Status Inputs
Remote control: external input for clearing total or to disable manual clearing by the keypad.
Signal Outputs
Pulse outputs
Function: 4 Scaled pulse outputs according to linearized accumulated total (e.g. a pulse every 3.25 gallons) and unscaled pulse input retransmission. Max. frequency: 500Hz. Retransmission: Minimum pulse duration: 50µs, Adjustable pulse length from 1 msec. Up to 10 seconds.
Type: Four passive NPN transistors and two isolated electro-mechanical relays.
Alarm outputs
Function: Configurable alarm outputs for low, high or both flow rate alarms.
Type: Four passive NPN transistors and two isolated electro-mechanical relays.
Analog outputs
Function: Re-transmitting the linearized flow rate – the output can be scaled to any range (e.g. 200 L/min to 1200 L/min).
Type: One galvanically isolated, loop powered 4 – 20mA output.
Supply
Power Supply
Long life Lithium battery.
4 – 20mA. Output loop powered.
9 – 27V DC.
Sensor Supply
3, 8.2, 12, 24V DC.
Hazardous Area
Intrinsically Safe
For Intrinsically Safe applications we recommend the F-Series.
Explosion Proof
ATEX:
Gas: II 2 G Ex db IIC T6 Gb.
Dust: II 2 D Ex tb IIIC T85°C Db.
IECEX:
Gas: Ex db IIC T6 Gb.
Dust: Ex tb IIIC T85°C Db.
FM and CSA C-US:
XP (Explosion-proof): Class I, Division 1, Groups A, B, C, D.
DIP (Dust-Ignition-proof): Class II/III, Div. 1, Groups E, F, & G.
Gas: Class I, Zone 1, AEx d IIC T6 Gb.
Dust: Zone 21, AEx tb IIIC T85°C Db.
Communication
Function: Reading display information, clear total and all settings can easily be read and modified through the HART communication link with al registered “DD enabled host” systems. Protocol: HART, Revision 7.0.
Device specific DD can be downloaded at the dropdown downloads above.