MD50VHE | BlackMAX® 2-Valve Digital Manifolds

General Details

BlackMax® Digital Manifolds are available in two and four valve models. All 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 DescriptionService P/NMD50VHE
VVS Manifold Knob-Black Rev BMDXK2
Cap Plastic 1/4″ with StrapVPXPC1
MD50 / 100 Battery Cover Gen IIMDXBCS  includes screw1
MD50 / 100 Set of 4 Rubber Parts Rev BMDXR1
Camoe Battery Cover Gen IIMDXBCSC0
MD50/50W 2V Manifold Block AssyMD50XMV21
MD100/100W 4V Manifold Block AssyMD100XMV40
MD50 Hose Anchor KitMD50XHAK1
MD100 Hose Anchor KitMD100XHAK0
1/4 SAE Brass FittingMDXF143
3/8 SAE Brass FittingMDXF380
KeypadMDXKP1
Clear Plastic WindowMDXCW1
MD PCB Non-WirelessMDXPCB1
MD PCB Wireless (BT)MDXPCBW1
VVS II Complete Valve Replacement KitMVXV2
MD Plastic Back with Battery HardwareMDXRPC1
MD Plastic Back Camo w/ Battery HardwareMDXRPCC1
MD Plastic FrontMDXFP1
MD Plastic Front CamoMDXFPC1
MD Hook/Retainer/Screw   Kit   Gen IIMDXHK1
PT Sensor and Hardware KitMDXPTHW2