Fieldpiece SDMN6 Dual Port Manometer and Pressure Switch Tester

Description

Fieldpiece SDMN6 Dual Port Manometer and Pressure Switch Tester
Products usually ship within 1 business day.
Furnace Testing Excellence
Gas, static, and differential pressure
Test pressure switches
Easily calibrate any adjustable pressure switch
Great for diagnosing furnace performance
The SDMN6 dual-port manometer measures gas and static pressure and also accurately tests pressure switches by simulating a draft with an internal pump. A pressure switch is a safety device that prevents the furnace from running in an unsafe manner.  The SDMN6 tests the pressure switch to determine if it is working properly, or if it is starting to fail which can cause the furnace to run in an unsafe manner.  Plus, with the SDMN6 you can easily calibrate any adjustable pressure switch to manufacturers’ specification, so there’s no need to carry a large variety of pressure switches on your truck.
The Dual Port Manometer has the ranges to measure gas pressure and the resolution needed to measure static pressure.  Ideal for HVACR field service technicians, the SDMN6 can determine if the gas pressure coming into the house or out of the regulator are correct. The SDMN6 measures gas pressure up to 60" water column (WC) with a resolution of 0.1" WC. In addition, the unit measures both positive and negative pressure, which is used for measurement on vacuum control lines. The unit will take differential pressure readings and display the difference between P1 and P2 at all times in the lower right corner of the easy-to-read LCD. Four different measurement scales can be used: inches of water column, millimeters of water column, mBar, and PSI.
The SDMN6 also has a zero adjust to zero out the meter in different ambient pressures. It has a hold button to hold the currently displayed reading. The auto-power-off function conserves battery life, but can be disabled if desired.
In the static pressure mode, the unit can measure up to 2"WC with resolution to 0.010"WC, which enables a technician to measure small differences in air (or static) pressure.
What's Included:
SDMN6 - Dual Port Manometer and Pressure Switch Tester
ANC1 - Four Pocket Carrying Case
ASP2s - Static Pressure Probes
RMA316 - Pressure Tubes
Quick Connect Leads
Hoses and Y-splitter
Hoses with Brass Screw Fittings
Specifications
Operating environment:  32°F to 118°F (0°C to 48°C) at <80% RH
Storage temperature:  -4°F to 140°F (-20°C to 60°C), 0 to 80% RH (with battery removed)
Power:  9V, NEDA 1604A, IEC 6LR61 9V alkaline battery.
Battery life (alkaline):  200 hours (manometer only, backlight off), 12 hours (pressure switch testing @ 27% pump speed, BL off, approx -2.5″WC induced pressure w/o pump bleed accessory)
Auto power off (APO):  15 minutes
Units of Measure:  inWC, mmWC, mbar, psi
Resolution:  0.01 inWC
Overrange:  “OL” or “-OL” is displayed
Max Pressure:  900inWC (17.4psi) will damage sensors
Compatible media:  Dry, non-corrosive gases
Pressure ports:  2 connectors (P1, P2) for flexible tubing (4.5mm to 8mm ID)
Pump port:  1 connector (PUMP) for 5mm (~3/16 inch) ID flexible tubing
Lead jacks:  2 banana plug jacks for testing open/close switch status (continuity between terminals)
Accuracy:  Stated accuracy at 0 to 50°C (32 to122°F): ±1.5% FS
Accuracy and ranges:
inWC: ±0.02 on 0.00 to ±2.00 (±1.5% FS on 2.00 to ±60.0);
mmWC: ±0.5 on 0.00 to ±51.0 (±1.5% FS on 51.0 to ±1500);
mbar: ±0.05 on 0.00 to ±5.00 (±1.5% FS on 5.00 to ±150.0);
psi: ±0.001 on 0.000 to ±0.07 (±1.5% FS on 0.07 to ±2.000)