AALBORG DFM37 Flow / Pressure / Temperature Meter 0 to 500 mL/min (AIR) - Used For Sale

GOOD, WORKING Aalborg DFM37 Flow / Pressure / Temperature Meter – 0 to 500 mL/min (AIR) – 1/4\" Compression Fittings – Graphic LCD Display

This listing is for a GOOD, WORKING Aalborg DFM37 Multi-Parameter Meter, capable of simultaneously measuring flow, pressure, and temperature. The unit has been tested and verified to function properly. The display is bright, the keypad responds accurately, and both compression fittings and housing are intact with normal cosmetic wear.

This model is configured for AIR, with a flow range of 0–500 mL/min, and features stainless steel wetted surfaces, a high-resolution LCD display, and multiple analog output options.

• Good working condition

• LCD display clean and fully readable

• Keypad buttons responsive

• Pressure, flow, and temperature readings respond normally

• 1/4\" compression fittings in excellent shape

• Typical cosmetic wear from previous use (see photos)

• You will receive the exact unit shown

• Aalborg DFM37 Flow / Pressure / Temperature Meter

• No cables, tubing, or accessories unless shown in photos

• Measures flow, pressure, and temperature in one device

• Flow range: 0–500 mL/min (AIR)

• Multi-point calibration with NIST traceability

• High-resolution 128 × 64 backlit LCD (up to 8 text lines)

• Fast response time: 0.6–1.0 seconds

• Extremely stable and repeatable (±0.25% FS repeatability)

• Operates on ±15VDC, +12VDC, or +24VDC

• Multiple output types: 0–5 VDC, 0–10 VDC, optional 4–20 mA

• Stainless-steel wetted materials with Viton® seals

• Suitable for OEM, lab, R&D, environmental, and industrial gas measurement

• Accuracy: ±1% Full Scale

• Repeatability: ±0.25% FS

• Response Time: 0.6–1.0 seconds (to within ±2% of set flow)

• Calibration Conditions: 14.7 psia, 70°F

• Temperature Coefficient: 0.15%/°C or better

• Pressure Coefficient: 0.01% FS per psi

• Flow: 0–500 mL/min AIR (model-labeled)

• Pressure Range: 5–100 psia (0.34–6.8 bar)

• Temperature Range: 32–122°F (0–50°C)

• Maximum Gas Pressure: 100 psia for DFM27/37/47

• Burst Pressure: 200 psig for DFM27/37/47

• 0–5 VDC (3000 Ω load min)

• 0–10 VDC (6000 Ω load min)

• Optional: 4–20 mA (500 Ω loop max)

• Noise: Max 20 mV peak-to-peak

• ±15 VDC (±200 mA max)

• +12 VDC (300 mA max)

• +24 VDC (250 mA max)

• Built-in polarity reversal and resettable fuses

• Wetted materials:

  • 316 Stainless Steel

  • Viton® O-rings

  • (Optional: Buna®, EPR, Kalrez® seals depending on data-start=\"3158\" data-end=\"3212\">

  • 1/4\" compression fittings (standard for DFM37)

  Compliance

  • CE compliant (EN55011 class 1, class B; EN50082-1)

  • IEC 664 environmental (Installation Level II; Pollution Degree II)

  🧪 Ideal For

  • Laboratory gas flow measurement

  • OEM gas-handling systems

  • Environmental and air monitoring

  • Industrial automation

  • R&D and process development

  • Pressure/flow calibration setups

  🚚 Shipping

  • Ships within 1 business day

  • Professionally packed

  • Tracking included

  
  Aalborg DFM37, DFM 37, flow pressure temperature meter, 0–500 mL/min air flow meter, Aalborg mass flow meter, lab gas flow monitor, pressure transducer flowmeter, 1/4\" compression flow sensor, multi-parameter gas flow meter.