COMECO PSF210 Series User manual

Specifications
Variant
Fluid Type
Flow Range
Pulse Output
Sensitivity
Control/Alarm Output
Output Ratings
Display Refresh
Power Supply
Consumption
easurement Error
Reproducibility
edium Viscosity
edium Temperature
edium Pressure
Ambient Temperature / Humidity
Housing Protection Class
Wetted Parts
Ports and Seals
 standard,  chemically resistant
clear or translucent liquid
 0.5…20 l/min,  ....................... l/min
 TTL (0.1...2 kHz, max. 0.5 mA)
6000 pulses per liter of water
 PNP (NO),  NPN (NO)
max. 100 mA, max. 40 V
1 s
18…30 VDC, max. 2 Vp-p at 50 Hz
less than 200 mA
≤ ± 1% ± 0.01% from span for 1 °C
≤ ± 0.3%
1…1000 CST
max. 90 °C
max. 12 bar
-10…65 °C / 0…85% RH
IP67
PVDF, Viton®, Vectra®, EPD
 PO and NBR,  316SS and PTFE
Warranty and Support
………………………….
serial number
………………………….
manufacturing date
QC check mark …….……(passed)
(stamp)
88 Slavyanska Str.
P.O.Box 378
Plovdiv 4000, BULGARIA
tel: [phone], 646524
fax: [phone], 646517
e-mail: [e-mail]
QD-8.2.4-WC
Warranty
CO ECO warrants this product
to be free from defects in materials
and workmanship for 1 year. If your unit
is found to be defective within that time,
we will promptly repair or replace it.
This warranty does not cover accidental
damage, wear or tear, or consequential
or incidental loss. This warranty
does not cover any defects caused
by wrong transportation, storage, installation,
or operating (see 'Specifications').
Technical support
In the unlikely event that you encounter
a problem with your CO ECO device,
please call your local dealer or contact
directly our support team.
CO ECO Inc., P.O.Box 378, Plovdiv 4000, BULGARIA, tel: [phone], 646524, fax: 634089
e-mail: [e-mail], WWW.CO ECOGROUP.CO
PSF210
OPERATION ANUAL
Please read this Operation Manual before mounting and operating!
Save the Manual for future references!
FLOW CONTROLLER
v
3-03.12

Overview
Safety note:
The appropriate national
safety regulations must be
observed when installing,
putting into operation,
and running this instrument.
PSF210 is a programmable flow
controller designed for use with low-
viscose clear or translucent liquids,
transmitting IR light. The operating
principle is based on measurement
of liquid volume through light-weight
rotor, IR sensor and sophisticated
electronics for measurement and
control. PSF210 can be used as
a flow meter, flow transmitter with
pulse output, ON/OFF flow controller,
or alarm unit suitable for water
treatment and other applications.
Mounting and Wiring
Color Signal
white TTL pulse output
yellow alarm output
red power supply (+V)
black common (0 V)
Mounting
♦ Install PSF210 in the pipe system
using flexible hoses with ½" union
nuts. Do not over-tighten!
♦ ake sure the arrow marking
matches the flow direction!
♦ Slowly fill the system to avoid
air damaging the PSF210 rotor.
♦ Avoid uncontrolled air pressure
through the unit.
This may destroy the rotor!
Wiring
Connect PSF210 via the cable wires
as given on the left.
Alar /Control Function
♦ PSF210 provides a 'window' type
alarm/control output function.
♦ Both AL and AH limits can be
programmed by the user.
Operating
Description
Alarm/control low limit value
(output activates below this limit)
Alarm/control high limit value
(output activates above this limit)
Value
0 5 20 0 0 5 20 0
Symbol
QLo QHi
Parameter
Input Low Input High
Programming
♦ For programming, use the hidden key
below the LED display.
♦ Press and hold the key until ALo or AHi
appears on the display.
♦ Release the key to setup AL/AH alarm limit.
♦ Increase the blinking digit value by tapping
on the key and hold it to go to the next digit.
♦ When all digits have been set, press and
hold the key to store the value in the device
memory and exit programming mode.
Important notes:
♦ The fluid to be measured must be
compatible with the wetted parts!
♦ Clean the medium-supply lines thoroughly
before use.
♦ Use of 20 µ m pre-filter is advisable because
solid particles or medium contamination may
damage the flow sensor and or influence
the measurement results!
♦ Mind that the operating principle
is based on volume measurement,
i.e. air in water is considered medium.
Operating
♦ When in operating mode, PSF210 indicates
current flow on the LED display within
specified range (see 'Specifications').
♦ Alarm output stays off if the measured flow
is between AL and AH and goes on outside
alarm ‘window’ (see 'Alarm Control Function').
♦ Alarm LED lamp 'AL' lights when the alarm
output is on.
Display Messages
♦ g+7 (over range) - display value over 999.
♦ L_V (under range) - display value below -99.
♦ OL (over load) - flow rate is over
specified range (see 'Specifications').
♦ --- (initial check) - device initialization.
♦ Sto (store) - settings are stored in memory.