SPECIFICATIONS
Instrument
Operating Temperature Range
14°F to +122°F (-10°C to +50°C)
Battery / Battery Life
Rechargeable Ni-MH / > 6 Hours
Charger Input Voltage
115V or 230V : 50/60 Hz AC
Fuels
Natural Gas, LPG, Light Oil, Heavy Oil,
Bituminous Coal, Anthracite Coal, Coke,
Butane, Wood, Bagasse
Pressure Ranges
mbar, kPa & inH2O
Display
3 Line Backlit LCD w/ annunciators
Data Storage
10 sets of readings
Data Logging
400 sets of readings on 'Timed Interval
Logging'
Single Logging
150 sets of time stamped readings
Time & Date
24 Hour Real Time Clock
Dimensions
7.8” (200mm) x 3.5” 90mm x 2.4” (60mm)
Weight
1.1lbs (500g)
Conforms to
BS7927 (and the draft BS7967)
Flue Temperature Probe
Construction
Pistol Grip with Stainless Steel Shaft
Hose Length
8.2’ (2500mm)
Insertion Length
7.9” (200mm)
'K' Type Thermocouple Accuracy
+/- 0.3%, +/- 1°C
Maximum Temperature
1472°F (800°C)
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COMMUNICATING TO A PC (Continued)
Requesting Tightness Test Data
1. Follow steps 1 through 3.
2. From your computer type QTT (All Caps) and press ENTER.
3. The 712 will send Tightness Test data and return to normal opera-
tion.
Requesting Logged Data
1. Follow steps 1 through 3.
2. From your computer type QTL# (All Caps) (#=page number) and
press ENTER.
3. The 712 will send the logged page of data and return to normal
operation.
Requesting Single Log Data
1. Follow steps 1 through 3.
2. From your computer type QTSL# (All Caps) (#=page number) and
press ENTER.
3. The 712 will send the logged page of data and return to normal
operation.
6. To deactivate communication mode, press and hold the Print/Comm
Key until a beep is heard and ‘COMM’ is no longer displayed.
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