VM242A BASICMES-2
EN0H-2323GE25 R0111 2 Honeywell y Subject to change
Technical specifications
Basic device specification
NOTE: Storage temperature below 2°C (36°F) only when
device and pressure hose assembly are drained
Units and Display
Internal Temperature Measurement
External Temperature Measurement
Power
Languages
Scope of Delivery
• VM242A BasicMes-2 handheld measuring computer with
four rechargeable batteries and lanyard
• Set of hoses with bypass assembly and Honeywell
SafeCon
TM
quick connections
• Battery charger
• USB cable
• Two adapters Honeywell SafeCon
TM
onto Rectus 21 (for
connection of BasicMes-2 to Honeywell valves with old style
PT valves)
• Two adapters Rectus 21 onto 3/4" internal thread
• Carry case with foam insert
• User software on CD-ROM
• Instruction manual with pocket guide
Ordering Information
Medium Water or glycol-water mixture,
glycol content max. 50%. Quality
to VDI 2035
Medium temperature -20...120°C (-4...248°F)
Ambient temperature 5…40°C (41…104°F)
Storage temperature -20…60°C (-4…140°F); see note
below
Static (burst) pressure max. 32bar (464psi)
Differential pressure max. ± 17bar (247psi)
Differential pressure
resolution
up to 1bar: 0.1mbar
above 1bar: 1mbar
Accuracy <3% of measured value
in range of ±10mbar better than
±0.3mbar at stable conditions in
ambient temperature range
Scan rate Normal: 1Hz, average value of four
scans (time slot four seconds)
Fast: 4Hz, no averaging
Interface USB, HP-IR for communication
with pocket printer
Weight 2.5kg including accessories and
carry case
Dimensions 470 x 370 x 110mm
(length x width x height)
Pressure units mbar, bar, hPa, kPa, mH
2
O, inH
2
O, psi
Temperature units °C, °F
Flow display up to 5mbar: no display
0…1,000l/h: resolution 1l/h
1…100m
3
/h: resolution 0.01m
3
/h
100…1,000m
3
/h: resolution 0.1m
3
/h
1,000…10,000m
3
/h: resolution 1m
3
/h
k
v
-value input k
v
< 1 in increments of 0.001
k
v
1…99.99 in increments of 0.01
k
v
100…999.9 in increments of 0.1
k
v
1,000…10,000 in increments of 1
Density correction
factor
0.10…5.00kg/l in increments of 0.01kg/l
Measuring range -20…60°C (-4…140°F)
Accuracy < ±1K
Resolution 0.1°C
Measuring range -20…300°C (-4…572°F)
Accuracy ±2K from 0°C to 133°C
otherwise 1.5% of actual value,
according to EN50379-2
Resolution 0.1°C
Power supply Four rechargeable batteries type AA,
mains charging adapter supplied with
device
Power consumption Typically 70mA with display brightness
of 60% (default)
max. 120mA with 100% brightness
50µA for real time clock during power
down and log mode
Standard languages English, Dutch, French, German,
Italian and Spanish
For other countries a flash upgrade can be downloaded from
the DocuServer.
Eastern Europe English, Czech, Hungarian, Polish and
Slovakian
Northern/Southern
Europe
English, Danish, Swedish and Turkish
OS-No. Description
VM242A0101 Honeywell VM242A BasicMes-2 handheld flow
measuring computer