Combustion Gas analyzer with optional PC interface

Deluxe combustion efficiency analyzer with optional PC interface BRAND : TPI MODEL : 712 • All the features of the 709R PLUS checks combustibles in flue, optional PC interface 712 Applications Tuning of residential and furnaces and domestic boilers Ambient and stack testing for CO CO safety measurements in and around combustion sources Temperature checking, including superheat and hydronic differential temperatures Detecting gas leak in gas lines and around gas fueled appliances. Dual input differential manometer with 3 selectable units of measure: kPa, mBar, inH20 712 Combustion Accessories A765: Rubber Boot • Protective rubber boot for the following meters: 707, 708. 709, 709R, 712 and 714 A787: Carrying Case • Soft carrying case with shoulder strap GK11M: K-type thermocouple • Fiberglass insulated multi-purpose beaded thermocouple probe. 712 Specifications Carbon Monoxide ( CO) Measurement Range 0 to 10, 000 ppm Resolution 1 ppm Accuracy + / -5ppm or 5% of reading whichever is greater Oxygen ( 02) Measurement Range 0 to 25% Resolution 0.1% Accuracy ± 0.3% Carbon Dioxide ( CO2) Range 0 to 25% Resolution 0.1% Calculated Value Nitric Oxide Measurement N/ A NOX Measurement N/ A Temperature Measurement Range -40 to 1472° F, or -40 to 800° C Resolution 1° F or ° C Accuracy ( K-type) ± 0.3% , ± 2° F or ± 1° C Draft/ Pressure Measurement Selectable Ranges mBar, kPa, and inH2O Ranges -150 mBar to + 150 mBar -15 kPa to + 15 kPa -60 inH2O to + 60 in H20 Resolution 0.01mBar Accuracy ± 0/ 5% fsd Gross/ Net Efficiency Range 0 to 100% Resolution 0.1% Calculated Value CO/ CO2 Ratio Range 0 to 0.999 Resolution 0.001 Calculated Value Combustible Gas Level Indication Yes ( For flue gasses) Operating Temperature 14° F to 122° F ( -10° C to 50° C) Charger Input Voltage 110V to 230V ( 50/ 60Hz) Selectable Fuels Natural Gas, LPG, Light Oil, Heavy Oil, Bituminous Coal, Anthracite Coal, Coke, Butane, Wood, Bagasse Display Type Backlit 3 line LCD Data Storage 50 Locations Data Logging Yes ( 5 pages) Print Capability Yes, via optional IR printer ( A740) PC Communication Yes via optional IR adapter ( A767) Date & Time Function 24 Hour Real Time Clock Dimensions 200mm x 90mm x 60mm Weight 500g Conformity BS7927 ( and the draft BS7967)