Specifications table for model DP-M2A
ItemPerformance characteristics
CE Marking Directive ComplianceEMC Directive, RoHS Directive
Type of Pressure Differential pressure
Rated Pressure Range 0 to 2.00 kPa.D {0 to 204 mmH2O.D}
Set Pressure Range 0 to 2.00 kPa.D {0 to 204 mmH2O.D}
Set Pressure Resolution0.01 kPa.D {1 mmH2O.D}
Pressure Withstandability6 kPa.D {612 mmH2O.D}
Applicable FluidNon-corrosive gas
Selectable UnitskPa, mmH2O
Supply Voltage 12 to 24 V DC +10/-15% Ripple P-P 10 % or less
Current Consumption75 mA or less
Comparative OutputNPN open-collector transistor
・Maximum sink current : 100 mA
・Applied voltage : 30 V DC or less (between comparative output and 0 V)
・Residual voltage : 1 V or less (at 100 mA sink current)
0.4 V or less (at 16 mA sink current)
Comparative Output: Utilization CategoryDC-12 or DC-13
Comparative Output: Output OperationSelectable either normally open (NO) or normally closed (NC) by the key
Comparative output: Hysteresis0.01 kPa.D {1 mmH2O.D}
Comparative Output: RepeatabilityWithin ±1 % F.S.
Comparative Output: Response Time10 ms or less
Comparative Output: Short-Circuit ProtectionIncorporated
Analog Current OutputOutput current : 4 to 20 mA (from 0 to 1.96 kPa.D {0 to 200 mmH2O.D})
Zero-point : within 4 mA ± 1 % F.S.
Span : within 16 mA ± 3 % F.S.
Linearity : within ±1 % F.S.
Load resistance : 0 to 250 Ω
Display3 digit red LED display (Sampling rate : 4 times/sec. approx.)
Display: Displayable Pressure Range-0.05 to 2.10 kPa.D {-5 to 210 mmH2O.D}
Indicators: OperationOrange LED (lights up when the comparative output is ON)
Indicators: Pressure UnitRed LED (The indicator corresponding to the selected unit lights up during the sensing mode.)
Indicators: M1 SettingRed LED (blinks in the M1 setting mode)
Indicators: M2 Setting Red LED (blinks in the M2 setting mode)
Pollution Degree 3 (Industrial environment)
Ambient Temperature0 to +50 ℃ +32 to +122 ℉ (No dew condensation allowed),
Storage: -10 to +60 ℃ +14 to +140 ℉
Ambient Humidity35 to 85 % RH, Storage : 35 to 85 % RH
Voltage Withstandability1,000 V AC for one min. between all supply terminals connected together and enclosure
Insulation Resistance50 MΩ, or more, with 500 V DC megger between all supply terminals connected together and enclosure
Vibration Resistance10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each
Shock Resistance100 m/s2 acceleration (10 G approx.) in X, Y and Z directions three times each
Temperature Characteristics Over ambient temperature range 0 to +50 ℃ +32 to +122 ℉
: within ±3 % F.S. of detected pressure at +25 ℃ +77 ℉
Pressure Port ø4.6 mm ø0.181 in resin pipe
(Note): For production before April 2015 : ø4.8 mm ø0.189 in
MaterialFront case : ABS, Rear case : ABS, LED display : Acrylic, Pressure port : PA
Cable0.18 mm2 4-core oil resistant cabtyre cable, 2 m 6.562 ft long
Cable ExtensionExtension up to total 100 m 328.084 ft (less than 10 m 32.808 ft when conforming to CE marking) is possible with 0.3 mm2, or more, cable.
Weight (Typ.)Net weight : 75 g approx., Gross weight : 135 g approx
RemarkWhere measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.

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