ACI A/MLP2-D25-W-B-A-B-0P : Miniature Low Differential Pressure Transmitter, Pressure Range: -0.25 to + 0.25" WC, Output Signal: 0-5VDC, 5-Year Warranty, Made in USA

ACI A/MLP2-D25-W-B-A-B-0P : Miniature Low Differential Pressure Transmitter, Pressure Range: -0.25 to + 0.25" WC, Output Signal: 0-5VDC, 5-Year Warranty, Made in USA

Applications:

• Building and Duct Static Pressure
• Filter Monitoring
• Air Flow Measurement
• Process Control
• Roof Top Units
• Air Handlers
• Clean Rooms
• Isolation Rooms
• Data Centers

The MLP2 Series Low Differential Pressure transmitters are designed for use in OEM or high density panel mounting applications. Key installation features include an integral 35 mm DIN rail mounting foot, vertically orientated wiring and pressure connections, and a pushbutton zero function conveniently located on the front cover. The MLP2 offers two options for DIN Rail mounting; rear and side mount. The rear DIN rail mount is integrated into the enclosure. The side mount adapter is included with the package, and can easily be attached. The side mount offers a much thinner profile for higher density panels. The MLP2 incorporates a high accuracy, piezoresistive, silicon sensing element which senses differential pressure and provides a linear 4 to 20 mA or DC voltage output equal to the specified pressure range. This technology reduces warmup shift while also reducing the effect of package stress for increased long term stability. In addition, the unit contains a de-pluggable terminal block that can be removed for ease of installation. This unit must be ordered with a single uni or bi-directional pressure range and output signal from +/- 0.1” of water column to a maximum pressure of +/- 40” of water column depending on your application. All MLP2 Series pressure transmitters are calibrated using NIST Certified equipment. Optional 3 or 5 point NIST Certificates are available and must be specified when placing your order.
 

• Supply Voltage:
  • 4-20 mA Output: 16-36 VDC (250 Ohm Load max.) / 21-36 VDC (500 Ohm Load max) / 24VAC(+/-10%) 50/60 Hz
  • 0-5 VDC Output: 12-36 VDC / 24 VAC (+/- 10%) 50/60 Hz
  • 0-10 VDC Output: 16-36 VDC / 24 VAC (+/- 10%) 50/60 Hz
• Supply Current mA (Power Consumption):
  • 4-20 mA Output: 23 mA minimum (0.83 VA)
  • VDC Output Signals: 5 mA maximum (0.18 VA)
• Pressure Ranges: See Ordering Information on back of Product Data Sheet (Must Specify when ordering)
• Accuracy: +/- 0.5% FSO (Default) | +/- 0.25% (Optional) for all ranges except 0.1” and +/- 0.1“ wc
• Sensor Compensated Temperature Range: 32 to 122°F (0 to 50°C)
• Thermal Effects: +/- 0.056% FSO/°F (+/- 0.10% FSO/°C)
• Warm Up Time: 15 Minutes
• Response Time (T95): 4 seconds
• Output Update Rate: 500 ms
• Zero Function: Pushbutton Zero Function (Recommended after 15 minutes warm up)
• Proof Pressure | Burst Pressure:
  • Ranges < 1” wc (248.84 pa): Proof: 270” wc (67.2 kPa) | Burst: 415” wc (103.3 kPa)
  • Ranges > 1” wc (0.2488 kPa) to < 10” wc (2.488 kPa): Proof: 350” wc (87.12 kPa) | Burst: 550” wc (136.9 kPa)
  • Ranges > 10” wc (2.488 kPa) to < 40” wc (9953.6 kPa): Proof: 562” wc (140 kPa) | Burst: 1004.7” wc (250 kPa)
• Operating Temperature | Humidity:  32 to 185°F (0 to 85°C) | 10 to 95% RH, non-condensing
• Storage Temperature | Humidity: -40 to 176°F (-40 to 80°C) | 10 to 95% RH, non-condensing
• Media Types: Intended for use with non-corrosive, non-ionic gases, such as air and other dry gases
• Enclosure Material | Flammability Rating: Polycarbonate | UL 94 V-0
• Enclosure Temperature Rating: -40 to 248°F (-40 to 120°C)
• DIN Rail Mounting: 35 mm (U.S. Patent No. 7,416,421)
• Wiring Connections | Wire Size: 3 Position de-pluggable screw terminal block | 14 AWG (1.628 mm2) to 24 AWG (0.5105 mm2)
• Terminal Block Torque Rating: 4.43 to 5.31 in-lbs. (0.5 to 0.6 Nm)
• Pressure Fitting Material: Brass
• Tubing Size Accepted: 0.250” (6.35 mm) O.D. x 0.170” (4.318 mm) I.D. Push-On Flexible Poly Tubing
• NIST Certification:
  • 3 Point NIST Test Points: 10%, 50%, & 90% of FSO
  • 5 Point NIST Test Points: 10%, 30%, 50%, 70%, and 90% of FSO
• Product Dimensions (L x W x D): 4.210” (106.94 mm) x 2.085” (52.96 mm) x 1.340” (34.04 mm)
• Product Weight: 0.17 lbs. (0.078 kg)
• Approvals: CE, RoHS2, WEEE, Reach

Datasheets

	ACI MLP2 Series Data Sheet
	ACI MLP2 Series Installation