User Manual

ISA 200 RAL (O) ENMET Corporation
1
1.0 Introduction1.0 Introduction
The ISA-200 RAL(O) is an instrument that monitors compressed air supply systems for certain hazards to the user.
The instrument is available with sensors that monitor air for carbon monoxide (CO), for variations in the oxygen (O
2
)
content. The sensors can be used alone or both used together. In the instrument, a sample of the compressed air is
passed over electrochemical CO and O
2
sensors, the resultant electrical outputs are used to evaluate the air for the
target gases. Some features of the instruments are as follows:
§ continuous monitoring of the sample air
§ continuous LCD display of gas and vapor concentrations
§ menu driven operational and maintenance controls
§ menu driven calibration procedure
§ audio and visual alarms indicate unsafe conditions
§ alarm relay contacts available on terminals
§ a fault relay and visual fault alarm
§ flowmeter plus low flow fault indication and display
§ alarm acknowledgement capability including audio defeat
§ mA outputs for each target gas
§ NEMA-12 packaging
NOTE: All specifications stated in this manual may change without notice.
1.1 Unpack
Unpack the ISA-200 RAL(O) and examine it for shipping damage. If such damage is observed, notify both ENMET customer
service personnel and the commercial carrier involved immediately.
Regarding Damaged Shipments
NOTE: It is your responsibility to follow these instructions. If they are not followed, the carrier will
not honor any claims for damage.
q This shipment was carefully inspected, verified and properly packaged at our company and delivered to the carrier in good
condition.
q When it was picked up by the carrier at ENMET, it legally became your company’s property.
q If your shipment arrives damaged:
• Keep the items, packing material, and carton “As Is.” Within 5 days of receipt, notify the carrier’s local office and request
immediate inspection of the carton and the contents.
• After the inspection and after you have received written acknowledgment of the damage from the carrier, contact ENMET
Customer Service for return authorization and further instructions. Have your Purchase Order and Sales Order numbers
available.
q ENMET either repairs or replaces damaged equipment and invoices the carrier to the extent of the liability coverage, usually
$100.00. Repair or replacement charges above that value are your company’s responsibility.
q The shipping company may offer optional insurance coverage. ENMET only insures shipments with the shipping company
when asked to do so in writing by our customer. If you need your shipments insured, please forward a written request to
ENMET Customer Service.
Regarding Shortages
If there are any shortages or questions regarding this shipment, please notify ENMET Customer Service within 5 days of receipt at
the following address:
ENMET Corporation
680 Fairfield Court
Ann Arbor, MI 48108
734-761-1270 734-761-3220 Fax
1.2 Check Order
Check, the contents of the shipment against the purchase order. Verify that the ISA-200 RAL(O) is received as ordered. If there
are accessories on the order, ascertain that they are present. Check the contents of calibration kits. Notify ENMET customer
service personnel of any discrepancy immediately.
1.3 Serial Numbers
Each ISA-200 RAL(O) is serialized. These numbers are on tags on the equipment and are on record in an ENMET database.