Martel Electronics T140 Data sheet

T-140 Pressure Calibrator/Manometer

Description

The T-140 Pressure Calibrator/Manometer is designed
to give the technician laboratory-grade accuracy in a
rugged, easy-to-use instrument. The T-140 is avail­able in several ranges — 10” H2O, 200” H2O, and 30,
100, 300, and 3,000 PSI. Operation of these calibrators
is made easy through the use of a sealed membrane
keypad with simple controls. When combined with a
Martel Hand Pump, the T-140 Kit makes a great pack­age to handle your pneumatic calibration requirements.

Features

• High accuracy gauge or differential capability

• Rugged, dust tight, water-resistant case

• Isolated SS sensors on 300 PSI and 3,000 PSI
units

• Easy to read Super-Twist LCD

• Intuitive controls make operation easy, even for
infrequent users

• Powered by a common 9 Volt alkaline battery

• Supplied in full rubber boot

Martel Electronics Corporation T-140 Multi-Function Calibrator

T-140 Specifications (1 year at 23 °C ±5 °C; % of reading unless otherwise noted)

Ranges

-14 to 30 PSIG/PSID

-14 to 100 PSIG/PSID

-14 to 300 PSIG

-14 to 3000 PSIG
±10” H2O
±200” H2O (0-7 PSI)

Accuracy

±10” H
±200” H
30 PSI
100 PSI

3,000 PSI

O ±0.1% of FS

2

O ±0.05% of FS

2

300 PSI ±0.05% of Rdg ± 2 LSD

18 °C to 28 °C

±0.05% of FS
±0.05% of FS

±0.05% of Rdg ± 2 LSD

Resolution

±10” H2O 0.001” H2O
±200” H
30 PSI
100 PSI and 300 PSI
3,000 PSI

Engineering Units

O 0.01” H2O

2

0.001 PSI

0.01 PSI

0.1 PSI
PSI, inH2O, cmH2O,

mmH2O, mH2O, FtH2O,
mBAR, BAR, inHg, mmHg,
cmHg, kPa, kg/cm2, TORR,
ATM

Temperature Stability

±0.01% FS/°C;
0 °C to 18 °C, and 28 °C to
50 °C

Maximum Overpressure

Ranges >100 PSI 2x
Ranges <30 PSI

Ports

3x
Two 1/8” FNPT

Media

30/100 PSI, 10” H20,
200” H2O

300/3,000 PSI

non-corrosive gas or
liquids

all media

Environmental

Operating Temperature 0 °C to +50 °C
Storage Temperature

-20 °C to +60 °C

Power Requirements

Battery

9 VDC
1, 9V alkaline battery;

006P/ IEC 6F22/NEDA1604

Mechanical

Dimensions
(without boot)

Weight

5.7” H x 3.5” W x 1.43” D
(144.7 x 80.0 x 36.3 mm)

14 ounces (396 gms.)

MECP-100 Hand Pump

The MECP-100 Hand Pump is a simple to use pressure
and vacuum sorce for calibrating process con­trol instrumentation.
An optional in-line
filter is available for
applications where
contaminants may enter the pump.

MECP-100 Hand Pump

(shown with optional in-line filter)

MECP-500 Hand Pump

Ordering information

Pressure Calibrator/Manometer; ±10” H2O T-140-10”
Pressure Calibrator/Manometer; ±200” H2O T-140-200”
Pressure Calibrator/Manometer; -14 to 30 PSI T-140-30
Pressure Calibrator/Manometer; -14 to 100 PSI T-140-100
Pressure Calibrator/Manometer; -14 to 300 PSI T-140-300
Pressure Calibrator/Manometer; -14 to 3000 PSI T-140-3000
Hand Pump; -14 to 100 PSI MECP-100
Hand Pump; -14 to 500 PSI MECP-500
Hand Pump; -14 to 3000 PSI MECP-3000
Pressure Kit T-140-XK

Kit contains T-140 Calibrator, Hand Pump for selected range, fittings and connectors, rugged carrying case, 9 V battery, and
NIST traceable certificate. Replace

Martel Electronics Corporation

PO Box 770
Londonderry, NH 03053 USA
Tel: [phone]
Email: [e-mail]
Web: www.martelcorp.com

© Copyright 2003-2005 Martel Eectronics Corporation All trademarks are the property of their respective owners. 060620R1/OEMM
BETA Calibrators is a Martel Electronics Corporation company brand. P/N 6800041, 6/06 Rev. B

X with Calibrator/Manometer Range as shown above (i.e. 300 for 300 PSI).

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