RKI Instruments 30-0951RK-IR User Manual

30-0951RK-IR Sample Draw

Aspirator Adapter

Operator’s Manual

Part Number: 71-0018RK

Revision: A

Released: 6/2/10

www.rkiinstruments.com

Product Warranty

RKI Instruments, Inc. warrants gas alarm equipment sold by us to be free from defects in
materials, workmanship, and performance for a period of one year from the date of
shipment from RKI Instruments, Inc. Any parts found defective within that period will be
repaired or replaced, at our option, free of charge. Parts must be returned to RKI
Instruments, Inc. for repair or replacement. This warranty does not apply to those items
which by their nature are subject to deterioration or consumption in normal ser v ice, and
which must be cleaned, repaired or replaced on a routine basis. Examples of such items
are:

a) Pump diaphragms and valves c) Batteries
b) Fuses d) Filter elements

W arranty is voided by abuse including mechanical damage, alteration, rough handling, or
repair procedures not in accordance with instruction manual. This warranty indicates the
full extend of our liability, and we are not responsible for removal or replacement costs,
local repair costs, transportation costs, or contingent expenses incurred without our prior
approval.

THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY AND ALL OTHER
WARRANTIES AND REPRESENTATIONS, EXPRESSED OR IMPLIED, AND
ALL OTHER OBLIGATIONS OR LIABILITIES ON THE PART OF RKI
INSTRUMENTS, INC. INCLUDING BUT NOT LIMITED TO, THE WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO
EVENT SHALL RKI INSTRUMENTS, INC. BE LIABLE FOR INDIRECT,
INCIDENTAL OR CONSEQUENTIAL LOSS OR DAMAGE OF ANY KIND
CONNECTED WITH THE USE OF ITS PRODUCTS OR FAILURE OF ITS
PRODUCTS TO FUNCTION OR OPERATE PROPERLY.

This warranty cover s i nstruments and part s sold to users only by authorized distributors,
dealers and representatives as appointed by RKI Instruments, Inc.

We do no t as su me indemnif ic a t ion for any accident or d amage caused b y t he op e r a t ion of
this gas monitor and our warranty is lim ited to the replacement of parts or our complete
goods. W arranty covers parts and labor performed at RKI Instruments, Inc. only, and does
not cover field labor or shipment of parts back to RKI.

2 • 30-0951RK-IR Sample D raw Aspirator Adapter

Overview

This manual describes the 30-0951RK-IR sample draw aspirator adapter. It also describes
how to install and use the adapter. A spare parts list at the end of this manual lists
replacement parts.

Specifications

Table 1 lists specifications for the Sample Draw Aspirator Adapter.

Table 1: Specifications

Applicable Sensors • 61-0190RK-XX, 3/4” NPT infrared combustible detectors

(-XX indicates target gas and range)

• 61-0191RK-XX, 3/4” NPT infrared CO
(-XX indicates target gas)

• Consult RKI Instruments, Inc. for other detectors

Maximum Inlet Pressure 300 psi
Outlet Pressure to Aspirator 5 - 50 psi adjustable (determined by required flow rate)

detectors

2

Recommended Flow Rate 3 SCFH (standard cubic feet per hour)

30-0951RK-IR Sample Draw Aspirator A dapter • 3