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HM28 Hand-Held Digital Manometer
High Accuracy (0.2%, 0.1% or 0.05%), Differential, Gage or Absolute
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Price:
$1,646.00
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The Dwyer® Love® HM28 Handheld Digital
Manometer is a precision instrument designed to
measure a wide range of pressures to a very high accuracy. The unit
incorporates a variety of features in an easy to use format that
makes it useful in a wide variety of applications. Features
include: measurement in all common pressure ranges, display
resolution to 0.001, differential or relative measurement, two line
liquid crystal display, and adjustable auto power off to conserve
battery.
We are so proud of the
accuracy of the HM28 that we provide a certificate of calibration
with the unit at no additional cost. Depending on your application,
the HM28 can be used as a secondary calibration standard for your
other pressure instrumentation. Lead time 4-5
weeks.
Features of Dwyer HM28 Digital
Manometer Pressure Gauge
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Differential, Gage, or Absolute
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High Accuracy, 0.2%, 0.1%, or 0.05% with
Calibration Certificate
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Resolution to 0.000 of Selected Unit
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Peak and Valley Indication
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Memory for up to 964 Readings
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Output for Optional Printer or Computer
Interface
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Specifications of the Dwyer HM28 Handheld
Differential Pressure Gage
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Pressure Connection: Hose; 4/6 mm or
1/8" NPT.
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Accuracy: (includes linearity,
hysteresis, and repeatability): per order code. ±0.20% full scale
±1 digit. ±0.10% full scale ±1 digit. ±0.05% full scale ±1
digit.
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Measuring Media: Instrument Air or
Inert Gases. For HM28G3XXXXX, Any material compatible with 18/8
stainless steel.
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Temperature Limits: 23 to 122°F (-5
to 50°C).
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Storage Temperature: -4 to 140°F
(-20 to 60°C).
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Humidity: 30 to 95% rH,
non-condensing.
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Display: 2 line, 16 character, dot
matrix LCD, with switchable display sizes.
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Battery: 9V alkaline (included). Can
operate from external power supply of 7 to 14 VDC.
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Current Consumption: <9 mA.
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Memory: 964 measured values.
Recording intervals adjustable from manual, 1, 5, 10, 20, 30
seconds, 1, 2, 3, 5, 10, 30, 60 minutes.
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Case Dimensions: 6 x 3.27 x 1.34 in
(152 x 83 x 34 mm).
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Maximum Measurement Rates: Stand
alone: 2-1/2 readings/sec (0.1% and 0.05% ratings), 5 readings/sec
(0.2% rating). Output to RS-232: 20 measurements/sec (0.2% rating).
10 measurements/sec (0.1% and 0.05% ratings).
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RS-232 Baud Rate: Adjustable, 1200,
2400, 4800, or 9600 baud.
- Warranty 1 year
- Lead time 3-4 weeks
The HM28 Digital Manometer Series Models and
Ranges:
Differential Pressure:
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HM28D3C30000: 0-28" w.c. (7 kPa) +/-
0.05% F.S.
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HM28D3F30000: 0-120" w.c. (30 kPa)
+/- 0.05% F.S.
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HM28D3H30000: 0-14.5 psi (100 kPa)
+/- 0.05% F.S.
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HM28D3K30000: 0-100 psi (700 kPa)
+/- 0.05% F.S.
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HM28D3M31000: 0-245 psi (1700 kPa)
+/- 0.05% F.S.
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HM28D3B10000: 0-10" w.c.(2.5 kPa)
+/- 0.2% F.S.
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HM28D3C10000: 0-28" w.c. (7 kPa) +/-
0.2% F.S.
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HM28D3F10000: 0-120" w.c. (30 kPa)
+/- 0.2% F.S.
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HM28D3H10000: range 0-14.5 psi (100
kPa) +/- 0.2% F.S.
Absolute Pressure
Order these accessories
below:
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HM28-0 - 1/8" NPT adaptor.
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HM28-1 - Communication software and
cable.
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HM28-2 - Universal power
adaptor.
There are currently no questions about this
product.
Ask a Question
| Option | SKU | Price |
| 0-28" w.c. (7 kPa) +/- 0.05% F.S. | HM28D3C30000 | $1,646.00 |
| 0-120" w.c. (30 kPa) +/- 0.05% F.S. | HM28D3F30000 | $1,646.00 |
| 0-14.5 psi (100 kPa) +/- 0.05% F.S. | HM28D3H30000 | $1,646.00 |
| 0-100 psi (700 kPa) +/- 0.05% F.S. | HM28D3K30000 | $1,646.00 |
| 0-245 psi (1700 kPa) +/- 0.05% F.S. | HM28D3M31000 | $1,646.00 |
| 0-10" w.c.(2.5 kPa) +/- 0.2% F.S. | HM28D3B10000 | $1,102.00 |
| 0-28" w.c. (7 kPa) +/- 0.2% F.S. | HM28D3C10000 | $1,102.00 |
| 0-120" w.c. (30 kPa) +/- 0.2% F.S. | HM28D3F10000 | $1,102.00 |
| 0-14.5 psi (100 kPa) +/- 0.2% F.S. | HM28D3H10000 | $1,102.00 |
| Abs Pressure: 0-15.9 psia (110 kPa ) +/- 0.2% F.S. | HM28A3I10000 | $1,674.00 |
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