Dwyer Series MC Multi-Cal Pressure Calibrator
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| Interchangeable Ranges, ± 0.05%
Accuracy, Data logging Capability, NIST Traceable |
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 Series MC Portable Multi-Cal Pressure Calibrator performs
a wide variety of simple and complex pressure based measurement,
test, and calibration operations. Modular sensor design allows
user to select pressure measurement range for application flexibility.
Calibrator can accommodate up to two interchangeable pressure
modules (sold separately below) in any combination of range or
accuracy.
Simultaneously display two separate measurements on the two
line, alphanumeric display. Readings can be displayed in a choice
of seven preprogrammed engineering units or any single user-defined
unit. Calibrator features min/max recall, hi/lo alarm, percentage
of full scale pressure readings, mA/voltage measurement, leak
rate and pressure decay measurement, switch testing capabilities,
including trip point and dead band, and velocity/volume flow
rates.
Quickly document calibration procedures using the data logging
feature which stores up to 384 sets of pressure and time/date
stamped measurements. Easily upload stored data to an IBM compatible
computer via the RS232 port. Calibrators and modules include
certification to NIST traceability - ideal as a secondary standard
for calibrating pressure equipment.
Multi-Cal Pressure Calibrator includes utility software, test
leads, protection module, adjustable had strap, AC adapter, two
9V batteries, instruction manual, and hard carrying case.
Multi-Cal Pressure Modules are interchangeable and available
in a wide selection of pressure ranges and accuracies. Handheld
calibrator accepts up to two pressure modules. Modules include
NIST calibration certification.
See Dimensions
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| SPECIFICATIONS |
Service: Clean, dry, nonconductive, non corrosive gases.
Accuracy: Differential Pressure Modules: ±0.06% FS, Gauge Pressure
Modules: ±0.05% FS, Voltage Input: ±0.025% FS @ 1/10 VDC, ±0.10%
FS @ 0/30 VDC, Current Input: ±0.03% FS @ 1/20 mA, ±0.05% FS @
0/50 mA.
Sensitivity: ±0.002%of span with dampening 1 part in 50,000 (max.).
Repeatability: Ranges ≤0/2 psi: ±0.05% of span, Ranges ≥0/5
psid: ±0.02% of span.
Output: RS232 serial interface, 9-pin.
Alarm Output: SPST form C 110 VDC, 120 VDC (max.), 1 A (mas.), 30 W, 62.5
VA (resistive).
Display: Alphanumeric LCD, 0.37" (9.5 mm) height per line, 2 lines, 16
characters/line.
Display Update: 100 msec.
Ambient Operation Temperature: 32 to 120°F (0 to 49°C).
Storage Temperature: -4 to 158°F (-20 to 70°C).
Process Connection: 1/8” female NPT.
Electrical Connections: Miniature recessed banana jacks.
Power Requirements: Internal: two 9 VDC alkaline batteries,External: AC
adapter 9 VDC, 500 mA.
Battery Life: 30 hours (approximate).
Engineering Units: inH2O, psi, inHg, kPa, mbar, cmH2O,
mhG, and user-defined.
Overpressure: Differential Pressure Modules: 50 psi positive direction,
15 psi negative direction, Gauge Pressure Modules: 2x range (0/5 psi to 0/1000
psi.
Temperature Compensation: 20 to 120°F (-7 to 49°C).
Temperature Error: Maximum of ±0.004% of span per °F over compensated
range for zero and span.
Temperature Effect Electrical Measurement: ±0.001% of span per °F
over compensated range.
Dampening: (Measurement averaging) programmable from 0 to 16 consecutive
readings.
Baud Rate: 300, 1200, 2400, or 9600, selectable.
Housing Material: ABS plastic.
Weight: Calibrator: 2.2 lb (1.3 kg), Pressure Module: 0.5 lb (0.3 kg).
Agency Approvals: CE. |
| APPLICATIONS: |
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Pressure measurement for clean room control, filter
performance monitoring, HVAC testing and setup, draft measurement,
airflow measurement control, differential pressure measurement
in laminar flowhoods, point booths, industrial ovens and fume
hoods. Use as a secondary standard for calibrating pressure equipment.
OPTIONS- Consult factory for other pressure ranges and
accuracies. FM approved models are also available.
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| Popular Models: |
| Model Number MC2K Handheld Calibrator |
| Model Number CP40 Serial Printer |
| Popular Pressure Module Part Numbers: |
| Part Number |
Range |
| MC1000 |
0.25" H2O Differential
Pressure, ±0.07 |
| MC1001 |
0.50" H2O Differential
Pressure, ±0.07 |
| MC1004 |
5.00" H2O Differential
Pressure, ±0.06 |
| MC1006 |
25" H2O Differential
Pressure, ±0.06 |
| MC2010 |
5.0 psig Gauge Pressure, ±0.05 |
| MC2012 |
15.0 psig Gauge Pressure, ±0.05 |
| MC2016 |
100.0 psig Gauge Pressure, ±0.05 |
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| Consult with us regarding other available ranges and accuracies. FM approved models are available. |
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