Control unit FS870S

for standard use in ATEX and IECEx zones 1 and 21

Flow measurement without orifice plate, therefore no increased back pressure
Flow measurement with a large dynamic range of 1:50 compared to orifice measurement with only 1:5
Simultaneous PID control of housing pressure and flow rate possible, values programmable
Purging phase with the same low pressure level as the operating phase despite high flow rates
Ethernet interface for connection to the management/control level
No external pressure and flow monitor required
Readable diagnostic memory

Type code

Control unit FS870S	.	.	.	.	.	.
Mains: 110 - 230 V AC 24 V DC	.0 .6
Channel diameter: Standard Customer-specific		.0 .x�
Pressure range: Standard Extended			.0 .x
Ethernet interface: Without With Ethernet interface				.0 .1
External sensor connection: Without With external sensor connection					.0 .1
Hardware / Software special version: Standard Customer-specific						.0 .x