vacuum- barometer and manometer for absolute pressure GDH 200-14

vacuum-/barometer and manometer for
absolute pressure

Functions:

sea level adjustment possible

suitable for relative pressure measurement (-1 to 10bar)
by means of the zero function

manual slope and offset adjustment

4 selectable measuring units: mbar, mmHg, bar, PSI

automatic off-function 1 to 120 min.

GDH 200 - 14

0 to 11,000 mbar abs.
device ready for use, battery incl.

specifications:

measuring range:	0 to 11,000mbar (hPa) abs.
	0 to 8,250mmHg abs.
	0.000 to 11,000bar abs.
	0.00 to 160.00PSI abs.
resolution:	1 mbar, 1 mmHg, 0.001 bar, 0.02 PSI
accuracy: (at nominal temperature =+25° C)	+0.20% F.S. hyteresis and linearity
accuracy: (at nominal temperature =+25° C)	+0.3% F.S. temperature drift from 0 to +50°C
overload:	max. 15bar abs.
sensor:	piezoresistive absolute pressure measuring sensor
pressure connection:	pressure adapter made of nickel-plated brass, for flexible pressure tubes 6 x 1mm (4mm inner diameter), approx. 11mm protrusive
working temperature:	-25°C to +50°C
display:	4 1/2 digit LCD display, approx. 12mm high
pushbuttons:	3 membrane keys
power supply:	9V battery type IEC 6 F 22 (included)
power consumption:	approx. 40µA (= 7,500 operating hours)
low battery warning:	"BAT" automatic
housing:	impact resistant ABS plastic housing
dimensions:	approx. 106 x 67 x 30mm (H x W x D) without pressure adapter
weight:	approx. 135g (battery incl.)
sea level adjustment:	barometric air pressure can also be indicated related to sea level (the air pressure adjustment is entered in metres above "null")
auto-off-function:	1 to 120 min.(can be deactivated either)
min./max. value memory:	memorizing of max. and min. values
zero point adjustment:	automatically
slope adjustment:	manually
zero function:	display value and min-/max value are set to null