TLDMM-A00 pages

Digital Test Pressure Gauge TLDMM-A01/-A02
Accuracy ±0.1% FS / ±0.2% FS

TLDMM-A01
TLDMM-A02

TLDMM-A01: Digital Test Pressure Gauge ±0.1% f.s.
TLDMM-A02: Digital Test Pressure Gauge ±0.2% f.s.
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Ranges up to 2000 bar available
1 year autonomy without recharging (battery operated)
Pressure units “bar”, “mbar”, “psi”, “MPa”, “kPa” switcheable
PEAK function (positive and negative)
Digital Filter (programmable)
Pressure connection: 1/2" BSP male
Clear easy to read LCD display with large numbers

The TLDMM-A01 and TLDMM-A02 are microprocessor based digital
test pressure gauges, made of particularly high long-term stable
analogue section and an 16 bit A/D converter which ensure 65,000
internal divisions. These features, together with a 0.1% accuracy class
(type TLDMM-A01) resp. 0.2% accuracy class (type TLDMM-A02), make
them ideal as a laboratory instrument: in fact the TLDMM-A01 and TLDMM-A02 are
proposed as a first line sample for Calibration Laboratories.
The digital test pressure gauges TLDMM-A01 and TLDMM-A02 have internal batteries with 1 year
autonomy, also guaranteed by the Auto-PowerOff function, which activates if no measurements changes
are detected in the previous 30 minutes. A certificate of calibration is included to each instrument.
The user can select different engineering units (psi, bar, mbar, MPa, KPa), resolution and digital filter,
suitable for measurements to be performed. In order to increase the level of integration among
components, a combined (traditional and SMT) technology has been used, that makes this test pressure
gauges more resistant against mechanical stresses and vibrations and guarantees maximum reliability for
the circuit. The display also shows an analogue indication bar for pressure, that is still on, even in the
programming menu.
As an option, the TLDMM-A01 and TLDMM-A02 are available with a RS232 interface.
A connection cable and a simple Software to read out the RS232 interface can be supplied on request.
Furthermore, a version for mains power supply 230 VAC is available.

The TLDMM-A01 and TLDMM-A02 can be used with portable or stationary calibration pressure sources
like LPP 30 pneumatic calibration handpump (left image), in a kit LPP-KIT-HD-20 with LPP 700 or
LPP 1000 hydraulic handpump (right image), or with LSP pressure comparison spindle pumps
(center image).
www.LR-Cal.com

DRUCK & TEMPERATUR Leitenberger GmbH
Bahnhofstr. 33 C D-72138 Kirchentellinsfurt C Germany
Tel.: +49-7121-90920-0 C Fax: +49-7121-90920-99
E-Mail: DT-Export@Leitenberger.de C http://www.druck-temperatur.de
Technische Änderungen vorbehalten. Freibleibend C (Rel.091112) • All technical modifications reserved. Without engagement