MD50VHE | BlackMAX® 2-Valve Digital Manifolds

General Details

BlackMax® Digital Manifolds are available in two and four valve models. All AC Manifold models feature:

Patented Modular Test & Measurement System Technology

  • US Patent No. 9,043,161

Best-In-Class Accuracy

  • For pressure, temperature and vacuum

Rugged Design

  • Water-resistant, high-strength, glass-filled nylon housing
  • Precision machined anodized aluminum manifold body
  • Proprietary Vortech® valve systems (certified to 10 microns)
  • High-impact polycarbonate LCD window
  • Advanced sight glass design

Simplicity & Versatility:

  • One key ON/OFF and function select
  • Supports 105 of the most common refrigerants
  • Compatible with R744 subcritical CO2 refrigerants
  • One-touch access to your 5 favorite refrigerants
  • 25 hours of continuous use with full backlight illumination

Full System Measurement:

  • 2 Pressures, 2 temperatures and vacuum (using MDXVG accessory)
  • Vacuum hold and pressure hold test functions

Simultaneously displays

  • HI and LO pressures, superheat and subcooling
  • HI and LO pressures, T1 and T2
  • HI and LO pressures, saturation T1 and saturation T2
  • HI and LO pressures, displays T1, T2 and Delta T
Specifications
High side pressure range  -14.5 to 800.0 PSIG (-1.0 to 55 bar)
Low side pressure range  -14.5 to 800.0 PSIG (-1.0 to 55 bar)
Pressure reading accuracy  +/- 1% of reading or +/- 0.5 PSIG (+/- 0.05 bar)
Pressure reading resolution  0.5 PSIG (0.05 bar)
High and low side burst pressure  1500.0 PSIG (103.4 bar)
High side temperature range  -58.0 °F to 302 °F (-50 °C to 150°C)
Low side temperature range  -58.0 °F to 302 °F (-50 °C to 150°C)
Temperature reading accuracy  +/- 0.36 °F (+/- 0.2°C)
Vacuum indication accuracy  +/- 10 microns (requires MDXVG accessory)
SH, SC & saturation temperature accuracy  +/- 0.5°F (+/- 0.3°C)
Instrument working temperature  -4.0 °F to 122°F (-20°C to 50°C)
Instrument working RH range  0% to 100% non-condensing
APO (Automatic Power Off)  10 minutes. Can be disabled by user.
2 valve size (L x H x W)  8.1” x 2.5” x 7.0” (20.5 cm x 6.4 cm x 17.8cm)
2 valve weight  3.0 lb. (1.4 kg)
Display Life  using 4 industrial alkaline AA batteries (included) Backlight full ON: 25+ hrs. continuous duty
Display Life  using 4 industrial alkaline AA batteries (included)  Backlight full OFF: 60+ hrs. continuous duty
Display Life using 4 Rechargeable NiMH AA batteries (not included) Backlight full ON: 20+ hrs. continuous duty from full charge
Display Life using 4 Rechargeable NiMH AA batteries (not included)  Backlight full OFF: 50+ hrs. continuous duty from full charge
Replacement Parts
Part Description Service P/N MD50VHE
VVS Manifold Knob-Black Rev B MDXK 2
Cap Plastic 1/4″ with Strap VPXPC 1
MD50 / 100 Battery Cover Gen II MDXBCS  includes screw 1
MD50 / 100 Set of 4 Rubber Parts Rev B MDXR 1
Camoe Battery Cover Gen II MDXBCSC 0
MD50/50W 2V Manifold Block Assy MD50XMV2 1
MD100/100W 4V Manifold Block Assy MD100XMV4 0
MD50 Hose Anchor Kit MD50XHAK 1
MD100 Hose Anchor Kit MD100XHAK 0
1/4 SAE Brass Fitting MDXF14 3
3/8 SAE Brass Fitting MDXF38 0
Keypad MDXKP 1
Clear Plastic Window MDXCW 1
MD PCB Non-Wireless MDXPCB 1
MD PCB Wireless (BT) MDXPCBW 1
VVS II Complete Valve Replacement Kit MVXV 2
MD Plastic Back with Battery Hardware MDXRPC 1
MD Plastic Back Camo w/ Battery Hardware MDXRPCC 1
MD Plastic Front MDXFP 1
MD Plastic Front Camo MDXFPC 1
MD Hook/Retainer/Screw   Kit   Gen II MDXHK 1
PT Sensor and Hardware Kit MDXPTHW 2
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