Tintometer SD 300 pH Bedienungsanleitung Seite 53

Connectors
Input resistance
Display
pH calibration
GLP
Data logger
Alarm
Add. functions
Housing
Power supply
Power consumption
Battery replacement
display
Auto-Off function
EMC
SD 300_pH_1 01/2013
pH, redox BNC socket, suitable for standard BNC and
water-tight BNC cable
add. connection for reference electrode: 4 mm
banana jack
Temperature Pt1000 or NTC 30k over 4 mm banana jack
Automatic sensor recognition
Interface / ext. 4-pin socket for serial interface and supply,
supply analogue output 0-1V
pH, redox >10
4 ½ digit, 7-segment status display for battery
and electrode with bars, illuminated
Automatic 1, 2 or 3-point calibration, either DIN 19266
buffer or technical buffer
Manual 1, 2 or 3-point calibration
16-calibration memory
Adjustable calibration intervals (1 to 365 days,
CAL warning after lapse)
Real time clock
Cyclical: 10,000 data sets, variable cycle: 1s -
60 min
Single: 1000 data sets, with measurement
point entry and date + time
Sound/visual/interface
Min/Max/Hold
Robust PA6 GB30 housing, incl. protective
sleeve
Protection class IP65, IP67
Dimensions 164 * 128 * 37 incl. protective sleeve,
L*W*H [mm] approx. 250 g incl. battery and protective
sleeve
2*AAA battery, (included in Delivery Contents)
2.0 mA (with Out = Off, corresponding to 500
h), lighting ~10mA (switches off automatically)
Automatic with depleted battery "bAt"; "bAt"
blinking = warning
If activated, the instrument switches off
automatically when not used for an extended
period of time (variable 1 - 120 min).
The instrument corresponds to the essential
safety requirements, which are defined in the
Council Directive for the harmonisation of the
legal requirements of the Member States over
electromagnetic compatibility (2004/108/EC).
Additional error: <1%
Ohm
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