Instruction manual
40
www.cs-instruments.com
DS 300 multifunction measuring instrument 
for all relevant parameters for compressed air
Optionally with 
integrated data 
logger for 1 million 
values , start/stop 
time, measuring rate 
freely adjustable
4...20 mA output
(of all active sensors)
Pulse output
(total consumption) 
2 alarm relay
(230 VAC, 3 A)
Option: RS 485 for connection of
up to 32 DS 300 to the PC
Option: Ethernet interface
Accessories:
CSM-S for data 
evaluation in graphic 
and table form, export 
to Excel
Consumption
Consumption sensor
or
Dew point sensor
Consumption sensor
or
Dew point sensor
Max. 
4 sensor inputs
4...20 mA
Pt100
etc.
4...20 mA
Pt100
etc.
m
3
/h °C
td
bar A °C
Optionally
Temperature
Dew point Pressure
Current
Technical data DS 300
Dimensions:   118 x 115 x 93 mm, IP 65 
 (wall housing)
  92 x 92 x 70 mm, IP 65
 (panel mounting)
Inputs:   2 digital inputs for
  VA 400 resp. FA 410
Interface: USB
Keypad:  4 keys
Power supply:  100-240 VAC, 50-60 Hz
Accuracy:  see sensors
Alarm outputs:  2 relays, 230 VAC, 3 A
Operating temp.:  0...50 °C
Transport -20...70 °C
temperature:
OPTIONS
Data logger:  1 million meas. values
  start/stop time, meas.
  rate freely adjustable
RS 485 interface:  up to 32 x DS 300
 connectable, evaluation
  at the PC in graph. and
  table form by means of 
  CS Soft Network
2 additional   for connection of pressure
sensor inputs: sensors, temperature
  sensors, clamp-on amme- 
ters, third-party sensors with
  4...20 mA, 0 to 10 V, Pt100
Description    Order no. 
DS 300 multifunction measuring instrument with 2 inputs for consumption  0500 3000
and dew point sensors (without sensors)
Option 
Integrated data logger for 1 million measured values  Z500 3001
Option 
2 additional sensor inputs for connection of pressure sensors, temperature Z500 3003
sensors, clamp-on ammeters, third-party sensors 0...10 V, Pt100
Option 
RS 485 interface for connection of up to 32 DS 300 instruments  Z500 3002
Option
Ethernet interface  Z500 3005
CSM-S for data evaluation in graphic and table form including  0554 7011 
USB cable
CS Soft Network - Database Client/Server Solution (up to 5 DS 300)  0554 7041










