Martel Electronics MECP2000 - Manual

www.martelcorp.com
e-mail: [email protected]
Tel: (603) 434-1433 800-821-0023
Fax: (603) 434-1653
Martel Electronics
3 Corporate Park Dr.
Derry, NH 03038
Rev B 4/12 P/N 0219967
under test. Failing to do this will allow dirt and fluids to enter the
pump during the vacuum generation process.
Maintenance
If you follow the above mentioned operating procedure the pump will
offer trouble free operation for a long time. However like any pneumatic
device seals, valves and moving parts will wear over time. Dirt, moisture
and other contaminates will greatly shorten the life span of the pump
and will lead to frequent service intervals. Martel offers a kit that includes
most of the high wear items. The pump must be taken apart to gain
access to some of these parts so maintenance should only be carried
out by individuals who have technical expertise in servicing pneumatic
devices. To obtain a service kit order Martel Electronics Corp. part
number 1010075.
You can also return the pump at any time for service by completing a
RMA service request form which can be found on our web site,
www.martelcalibrators.com/pdf/martel_rma_form.pdf.
Warranty
Martel Electronics Corporation warrants the MECP2000 pneumatic
pump against defects in materials and workmanship for a period of
twelve (12) months after date of sale. An invoice may be required as
proof of purchase for warranty claims. Damage due to contamination or
other misuse is not covered under this warranty.
To obtain warranty or non-warranty service download an RMA form
from www.martelcalibrators.com/pdf/martel_rma_form.pdf. Complete the
form and include it with the shipment. Send the product pre-paid using
a trackable shipment method to the address on the form. Martel is not
responsible for goods sent by postal mail without tracking information.
MECP2000
High Pressure
Pneumatic Hand Pump/Comparator
Operating Instructions
Introduction
The Martel MECP2000 pneumatic hand pump is capable of
generating pressures up to 2000 psi (135 bar) and vacuum down to -14
psi (0.9 bar) at sea level. For very low pressures (less than 15 psi/1 bar)
the fine adjustment vernier can be used to generate precise pressures.
The pump uses a unique dual stage pumping design where the initial
part of the stroke fills the air chamber which at mid stroke forces the air
into a smaller chamber to boost the pressure even further. The design
allows for high pneumatic pressures to be achieved with a minimal
amount of effort.
The pump has two dedicated output ports so a reference device
(calibrator or digital gauge) can be attached into one of the ports and
the device under test can be connected to the other port. The pump
also incorporates a unique isolation valve that greatly reduces the leak
rate by sealing the output ports from the pump valving. This feature also
helps keep contaminates away from the pumping valves during the
venting process.