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Sale of any product from the catalog Emirel
Brand
Emirel
Model
CS 03N
Country
Italy
Type
Tachometer
OUTPUTS: (max error 1%)
Current: 500W max - pin 10-9 (current
outgoing from pin 10).
Version 1: 4÷20mA;
Version 2: 0÷20mA
Voltage: 0-10Vdc, -pin 8-9 (+on pin 8)
Load higher than 10kW
VISUALIZATIONS
ON GREEN LED: supply on.
INSULATION
Model with AC supply:
galvanic separation it is given by the
supply transformer
STEP RESPONSE (10÷90%)
For the model A and B: 250 msec.
For the model D the response time is 5
sec for all the ranges except:
5,5 sec for the range 9-90 puls/min
6 sec for the range 6-60 puls/min
7 sec for the range 3-30 puls/min
(without capacitors - see remark 2)
INSTALLATION: see fig. 2.
(Wiring to an electrical board with a
differential relay and a sectionalizing
switch).
The length of every wiring must be less
than 30m.
PROGRAMMING
The device operates on the pulses per
min, not on the revolutions per minute.
REMIND:
PULSES/min. =
RPMxPULSES/REVOLUTIONS
The number of pulses per revolution
corresponds to the “teeth” and “voids”
of a wheel (see fig.3 e 4).
The pulses frequency is measured in
Hz (pulses per second), and
consequently the PULSES per minute
= Hz x 60. Ex.: 100Hz correspond to
6000 pulses/min.
The device can be set for the ranges
listed in TAB.A.
The full scale of the range selected is
considered as 100% of the input
signal.
Ex.: by activating the dip-switch n.4,
the device is set for the full scale 6000
pulses/min (=100% of the input signal);
by the dip-switch n.3 + n.4 the device
is set for the full scale 9000 pulses/min
etc. etc.
The intermediate frequency values of
input signal will generate intermediate
values of output signals: Ex.: in
correspondence of 3000 imp/min (or
4500) the outputs are: 5Vdc (for 0-
10Vdc), 10mA (for 0-20mA), 12mA (for
4-20mA).
The minimum scale value corresponds
to 10% of the full scale: For the
mentioned example of 6000 pulse/min
the minimum range is 6000:20 = 600
imp/min.
The activation of these capacitors
reduces the “ripple” of the output signal
(in particular when there are few
pulses per minute), but it also reduces
the device response time.
The operator will decide about the
convenience to activate them.
SUPPLY: 2VA - 50-60Hz
Tolerance: ±10%
INSULATION
•Model with AC supply:
galvanic separation it is given by the
supply transformer
STEP RESPONSE (10÷90%)
For the model A and B: 250 msec.
For the model D the response time is 5
sec for all the ranges except:
5,5 sec for the range 9-90 puls/min
6 sec for the range 6-60 puls/min
7 sec for the range 3-30 puls/min
(without capacitors - see remark 2)
INSTALLATION: see fig. 2.
(Wiring to an electrical board with a
differential relay and a sectionalizing
switch).
The length of every wiring must be less
than 30m.
PROGRAMMING
The device operates on the pulses per
min, not on the revolutions per minute.
REMIND:
PULSES/min. =
RPMxPULSES/REVOLUTIONS
The number of pulses per revolution
corresponds to the “teeth” and “voids”
of a wheel (see fig.3 e 4).
The pulses frequency is measured in
Hz (pulses per second), and
consequently the PULSES per minute
= Hz x 60. Ex.: 100Hz correspond to
6000 pulses/min.
The device can be set for the ranges
listed in TAB.A.
The full scale of the range selected is
considered as 100% of the input
signal.
Ex.: by activating the dip-switch n.4,
the device is set for the full scale 6000
pulses/min (=100% of the input signal);
by the dip-switch n.3 + n.4 the device
is set for the full scale 9000 pulses/min
etc. etc.
The intermediate frequency values of
input signal will generate intermediate
values of output signals: Ex.: in
correspondence of 3000 imp/min (or
4500) the outputs are: 5Vdc (for 0-
10Vdc), 10mA (for 0-20mA), 12mA (for
4-20mA).
The minimum scale value corresponds
to 10% of the full scale: For the
mentioned example of 6000 pulse/min
the minimum range is 6000:20 = 600
imp/min.
The activation of these capacitors
reduces the “ripple” of the output signal
(in particular when there are few
pulses per minute), but it also reduces
the device response time.
The operator will decide about the
convenience to activate them.
SUPPLY: 2VA - 50-60Hz
Tolerance: ±10%
REMARK 1: It replaces CS 03
changing wirings on undecal female
base for DIN.
FUNCTION
The device receives a train of pulses
from a sensor (inductive, optical,
capacitive, NPN, PNP or NAMUR)
(fig.3-4) and measures its frequency.
Fig.1 shows the relation between the
input frequency and the outputs.
USE
The device controls the frequency of
an external sensor.
The models A and B have no
restrictions as to the ratio full/void of
the square wave, since it just requires
a pulse of 20msec.(micro seconds).
The model D must receive a signal
having a ratio full/void close to 50%
Delivery terms
We offer convenient and flexible delivery terms to all our customers. No matter where you are, we will ensure fast and reliable delivery of your order.
Basic delivery conditions:
- Geography of delivery: We deliver throughout Great Britain. Regardless of your location, you can be sure that your order will be delivered as quickly as possible.
- Delivery time: delivery time depends on your location and the delivery method you choose. We offer various options, including express shipping, to make sure you receive your order as quickly as possible.
-
Delivery costs: Delivery costs are calculated individually depending on the weight, dimensions of the goods and the destination. We are committed to offering our customers competitive shipping prices.
-
Delivery methods: We work with leading logistics companies to ensure safe and timely delivery. You can choose the delivery method that is most convenient for you.
-
Order tracking: once your order has been placed, you will receive a tracking number so that you can know the status and location of your order at any time.
-
Additional services: we also offer insurance and packaging services to make sure your item arrives safely.
Important information:
- Please provide an accurate delivery address when placing your order to avoid delays and delivery errors.
- Please note that customs duties and taxes on the destination country may apply depending on the situation. These costs are not included in the cost of the goods and delivery and must be paid separately.
- Please provide an accurate delivery address when placing your order to avoid delays and delivery errors.
- Please note that customs duties and taxes on the destination country may apply depending on the situation. These costs are not included in the cost of the goods and delivery and must be paid separately.
We make every effort to make the delivery process as convenient and fast as possible for you. If you have any questions or need additional information, our support team is always ready to help you.
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