Delta DO 9704 manual Instrument Technical Data, Connector DIN 45326 8-pole

Page 55

ENGLISH

INSTRUMENT TECHNICAL DATA

Inputs / type of measurement			2 / pressure, flow rate or temperature
Connector			DIN 45326 8-pole
No. conversions per second			2
Working temperature			-5...+50°C
Working relative humidity			0...90% R.H. (no condensation)
Serial output			RS 232C 300...19200 Baud (galvanically insulated)
Display			Double LCD 12.5 mm
Functions			Auto power off, Autorange, Hold, Record, Peak (5 ms),
			Minimum, Mean, Relative, A-B (differential)
Memory			512 kB (FLASH) corr. to 30000 measurements
Power supply			9 Vdc alkaline battery
Autonomy			Approx. 50 hours (continuous duty)
Weight / dimensions			320 gr. / 215x73x38 mm

			INSTRUMENT PRECISION
		Amb. T 18 to 25°C		Amb. T -5...18	Measure
				or 25...50°C
Pressure measurements		0.1% FS + 0.1% RDG		0.1% FS + 0.1% RDG +100ppm/°C	RDG=measured value
Flow rate measurements		0.2% FS + 0.5% RDG		0.2% FS + 0.5% RDG + 100ppm/°C	RDG=measured value
Temperature			0.4°C	0.4°C + 0.01°C/°C	(measures –200...-50°C)
measurements with TP 870			0.2°C	0.2°C + 0.01°C/°C	(measures –50...+200°C)
			3°C	3°C + 0.01°C/°C	(measures +200...+800°C)

119

Image 55

Contents Instructions Manual Page Pressure and Temperature DATA-LOGGER English Introduction Numbers Keyboard KEYREL Function DescriptionSimbols LIT Besides NumbersTom of the display Simbols LIT Besides Function Numbers DescriptionSerial Output 600 Baud P0+Press the Prog key to move on to step P1 300 BaudP1+ = data dump This parameter is used for the fol- lowing two functions P1+Storage Hours minutes SecondsFunction P4+ = set year P3+P5+ = set month P6+ = set day P7+ = set hours P8+ = set minutes Self cut-out P9+Complete printing Reduced printing P10+To stop storage, press the Enter key P10+ Start-Stop P11+P11 Data CallChes itself off again Operating modeWhen this operative KEY Simbols LIT BesidesSimbols LIT Besides Function Numbers Description Enter If the battery symbol does not flaMore than 30,000 acquisitions Restart itAfter having taken note Probe Connection HOW to MeasureVarious operations Method of Using the Instrument and Warnings Temperature MeasurementLOU Instrument Signals and MalfunctionsErr FULLOW Battery Warning and Battery Replacement Serial Interface RS 232C Storage of the InstrumentDumping data from the memory Command Type ReplyParity None Bit Stop bit Protocol Xon/Xoff Type of terminalMemory clear Printer Diagram doExample of a Report Printed by the Instrument English Software connection with Windows Hardware connectionOK to confirm the setting one click Mark local Echo one click 100 101 102 Switch on the measuring instrument103 OK to confirm Cancel in the next window104 Parity None105 106 107 108 109 110 To end receiving data from an instrumentSelect END from the pull-down sub-menu one click To quit running the Hyper TerminalVdc=465.5 Calibrating the Instrument doFlow Rate Measurements Connection of Probes to the Pressure Gauge Data Logger do Probe connection diagram Instrument do113 Between 4 SEL R100 105 110 115 Turbine probe for measuring flow rateGauge Classification of Pressure MeasurementsConversion Factors and Tables = 2,491 x 102 Pa Psi = PaPsi = kPa = 3,386 x 103 Pa118 Minimum, Mean, Relative, A-B differential Instrument Technical DataConnector DIN 45326 8-pole Weight / dimensions 320 gr. / 215x73x38 mm120 121 Order Codes Guarantee 124 Examples of USE of the KeyboardSerial line Display blocked125 Pressing Data Call repeatedly givesInstrument programming 127 Sets yearSets day Sets hourData printing is reduced 128 Enables self cut-out +Normal operating Date and timeSerial output active Activation or disactivation of the serial outputActivation or disactivation of the Record function Function130 Activation and disactivation of the storage function131 Index132 EN61000-4-2, EN61010-1 level Safety