Test Products International 709 - Manual (Page 26)

Appendix A : SPECIFICATIONS
Instrument
Operating Temperature Range 14°F to +122°F (-10°C to +50°C)
Battery 1.5V AA size (3)
Battery Life > 6 Hours
Fuels Natural Gas, LPG, Light Oil, Heavy Oil
OPT 1 (Bituminous Coal), OPT 2
(Anthracite Coal), OPT 3 (Coke), OPT 4
(Butane), OPT 5 (Wood), OPT 6
(Bagasse)
Display Backlit LCD
Data Storage 50 sets of readings
Time & Date 24 Hour Real Time Clock
Dimensions 200mm x 90mm x 60mm
Weight 500g
Casing Rubber Boot as Standard
Switch Off Failsafe
Exhaust Safety Spigot
Conforms to BS7927 (and the draft BS7967)
Flue Temperature Probe
Construction Pistol Grip with Stainless Steel Shaft
Hose Length 2500mm
Insertion Length 200mm
'K' Type Thermocouple Accuracy +/- 0.3%, +/- 1°C
Maximum Temperature 800°C
Gases
Range Resolution Accuracy
Oxygen 0-25% 0.1% +/- 0.3%
Carbon Monoxide 0-10,000 ppm 1 ppm +/- 5 ppm or 5%
Whichever is greater
Carbon Dioxide 0-25% 0.1% Calculated
CO/CO2 Ratio 0-0.999 0.001 Calculated
Combustion Efficiency 0-100% 0.1% Calculated
PRINTING DATA (Continued)
Printout Interpretation
Data from combustion
test is printed here.
Smoke Test Result. For
use on oil fired equip-
ment.
(Circle one to indicate
the result of a smoke
test performed using
the optional A788
smoke test pump.)
Date and time of
combustion test.
Fuel type selected
during test.
Customer information
and signed confirmation
of test.
(Fill in this data and
have the customer sign
for confirmation.)