MG-50-A-MD-R SSI Technologies Inc, MG-50-A-MD-R Datasheet

SENSOR DIGITAL GAUGE 50PSI LCD

MG-50-A-MD-R

Manufacturer Part Number
MG-50-A-MD-R
Description
SENSOR DIGITAL GAUGE 50PSI LCD
Manufacturer
SSI Technologies Inc
Series
MG-MDr
Datasheet

Specifications of MG-50-A-MD-R

Pressure Type
Gauge
Operating Pressure
50 PSI
Port Size
Male, 1/4" (6.35mm) NPT
Output
LCD Display
Accuracy
±0.5%
Voltage - Supply
12V
Operating Temperature
-10°C ~ 60°C
Package / Case
Stainless Steel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
734-1136
Product Description
The MediaGauge™ MG-MD is a multi-functional digital
pressure
piezoresistive pressure sensing element, signal conditioning
circuitry for temperature and calibration compensation, a
304L stainless steel pressure port and a LCD back lit
display.
accuracy of ± 0.25 % full scale for 75 to 3000 psi.
The MediaGauge™ MG-MD digital pressure gauge is
powered by an external 8 – 30 Vdc external power supply
and comes standard with a wide variety of functions –
multiple pressure unit display readings (PSI, BAR or MPA
units); memory storage of maximum peak pressure reading;
zero adjustment; a 4-20 mA current output along with a limit
switch (NPN transistor) to interface to monitoring and
control systems.
The MediaGauge™ MG-MD is made of all laser-welded
304L & 316L stainless steel for optimal media isolation and
usage in a wide variety of media. These compact 3 inch,
robust digital pressure gauges measure pressures from
5 PSI to 5000 PSI and are ideal for a variety of industrial
and commercial applications such as process control,
refrigeration, compressors, pumps, hydraulics, pneumatics
and waste water.
The MediaGauge™ MG-MD digital pressure gauge has
better accuracy, longer life and standard multiple functions
which make it a better choice than mechanical pressure
gauges.
SSI TECHNOLOGIES, INC.
Controls Division
2643 West Court Street
Janesville, WI 53548-5011
Phone: (608)758-1500
Fax: (608)758-2491
www.ssitechnologies.com
The MG-MD digital pressure gauge has an
gauge
MediaGauge™ (Model MG-MD) Digital Pressure Gauge
consisting
SSI Technologies – Application Note PS-AN7
of
a
media
Product Overview
isolated
1
Product Features
Superb Accuracy: ± 0.25% Full Scale
Pressure Ranges: 5, 15, 50, 75, 100, 200, 300, 500,
750, 1000, 1500, 2000, 3000, 5000 PSI
Keypad Operated Functions: Auto zero; peak hold
and high and low pressure set points
Monitoring and control outputs: 4-20 mA output and
a limit switch (NPN transistor output) controlled by the
high and low keypad programmable pressure set points.
Operating Temperature: -10°C to 60°C
Storage Temperature: -20°C to 85°C
MediaGauge™ Model MG-MD with 2 meter cable.
Copyright January 30, 2009
SSI Technologies Inc.
All Rights Reserved
Revision 4
RoHS

Related parts for MG-50-A-MD-R

MG-50-A-MD-R Summary of contents

Page 1

... The MediaGauge™ MG-MD is made of all laser-welded 304L & 316L stainless steel for optimal media isolation and usage in a wide variety of media. These compact 3 inch, ...

Page 2

... UNIT/SET button): 1) PSI 2) BAR 3) MPA (kg/cm²) The MediaGauge™ MG-MD digital pressure gauge will display the pressure reading after the UNIT/SET button is depressed. The pressure measurement reading is updated 3 times per second. 2 The other leg of the Copyright January 30, 2009 SSI Technologies Inc ...

Page 3

... MediaGauge ™ 4 Pin Mini DIN In the example shown above, the MediaGauge MG-MD is attached to an external power supply, a current meter and a relay. We will assume the low set point has been set to 100 psi and the high set point has been set to 375 psi. ...

Page 4

... SSI Technologies – Application Note PS-AN7 MediaGauge™ (Model MG-MD) Digital Pressure Gauge MediaGauge™ MG-MD Panel MediaGauge™ MG-MD panel has a LCD display and three  multi-functional buttons: ; UNIT/SET; To power on the unit: There is no ON/OFF button on the MediaGauge™ MG-MD model. ...

Page 5

... MediaGauge™ (Model MG-MD) Digital Pressure Gauge To set the High or Low pressure set points: Press and hold down the UNIT/SET button for 3 seconds. The MediaGauge™ MG-MD will go into the pressure setting mode. 1) The screen shows  on the top, left hand side indicating high pressure setting, and the first digit will be flashing ...

Page 6

... SSI Technologies – Application Note PS-AN7 MediaGauge™ (Model MG-MD) Digital Pressure Gauge 4) Connect the brown wire to one side of the relay. Connect the other side of the relay to ground. Refer to Figure 1. 5) When monitoring the 4-20 mA current output with a current meter, Connect the current meter in series with the 4-20 mA output ...

Page 7

... SSI Technologies – Application Note PS-AN7 MediaGauge™ (Model MG-MD) Digital Pressure Gauge Electrical Specifications (cont). LCD Resolution (5 PSI) LCD Resolution ( PSI) LCD Resolution (100 to 750 PSI) Proof Pressure Burst Pressure Zero Pressure Offset Full Scale Output Operating Temperature Range Storage Temperature Range SSI TECHNOLOGIES, INC ...

Page 8

... Switch Output 3 (Brown) Ground 4 (Black) MediaGauge™ 4 Pin Mini DIN Figure 1. Typical MediaGauge™ MG-MD Digital Pressure Gauge Application Wiring Diagram SSI TECHNOLOGIES, INC. Controls Division 2643 West Court Street Janesville, WI 53548-5011 Phone: (608)758-1500 Fax: (608)758-2491 www.ssitechnologies.com Product Overview Meter ...

Page 9

... SSI Technologies – Application Note PS-AN7 MediaGauge™ (Model MG-MD) Digital Pressure Gauge Maximum Load Resistance Vs. Supply Voltage 100 200 Maximum Load Resistance (Ohms) Figure 2. Load Resistance Values for 4-20mA output SSI TECHNOLOGIES, INC. Controls Division 2643 West Court Street Janesville, WI 53548-5011 ...

Page 10

... SSI Technologies – Application Note PS-AN7 MediaGauge™ (Model MG-MD) Digital Pressure Gauge Mating Connector and 2 meters of cable included with MD version MediaGauge™ with 22mm Hex and 1/4" NPT Process Connection SSI TECHNOLOGIES, INC. Controls Division 2643 West Court Street Janesville, WI 53548-5011 ...

Page 11

... Hex Port • A 22mm 1 NPT • B 22mm 1/8 – 27 NPT (Port B is valid only on MG models and has a 6 week lead time Pin Mini Din with 4-20 mA output and 2 programmable set points Copyright January 30, 2009 SSI Technologies Inc. All Rights Reserved ...

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