Micromanometer DP-CALC TSI Model 5825

. Measure differential and static pressure from -15 to 15 in.
. H₂O (-3735 to +3735 Pa).
. Calculate and display velocity when using a Pitot tube.
. Calculates flow, variable time constant, statistics, data logging with time and date stamp, stores 12,700+ samples and 100 test IDs.
. Progammable K factors.

SKU: d7b8c2acd720 Categories: Adjustment HVAC systems, Micromanometers, TSI

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Product Specifications

Static/Differential Pressure:
Range¹: -15 to +15 in. H₂O
(-28.0 to 28.0 mm Hg, -3735 to + 3735 Pa)
Accuracy: +1% of reading +0.005 in. H₂O
+0.01 mm, +1 Pa
Resolution: +0.001 in. H₂O (0.1 Pa, 0.01 mm Hg)

Velocity (Pitot tube):
Range²: 250 to 15,000 ft/min (1.27 to 78.7 m/s)
Accuracy³: +1.5 at 2,000 ft/min (10.16 m/s)
Resolution: 1 ft/min (0.1 m/s)

Duct Size:
1 to 500 inches in increments of 0.1 in.
(2 to 1270 cm in increments of 0.1 cm)

Volumetric Flow Rate:
Range: Actual range in a function of velocity, pressure,
Duct size, and K factor

Instrument Temperature Range:
Operating: 40 to 113°F (5 to 45°C)
Storage: -4 to 140°F (5 to 45°C)

Data Storage Capabilities:
Range: 12,700+ samples and 100 test IDs

Logging Interval: 1 second to 1 hour

Time Constant: User selectable

External Meter Dimensions:
3.3 in. x 7.0 in. x 1.8 in. (8.4 x 17.8 x 4.4 cm)

Meter Weight with Batteries: 0.6 lbs. (0.27 kg)

Power Requirements: Four AA-size batteries

¹Overpressure range = 190 in. H2O (7 psi, 360 mmHg, 48 kPa).
²Pressure velocity measurements are not recommended below 1,000 ft/min (5 m/s).
³Accuracy is a function of converting pressure to velocity. Conversion accuracy improves when actual pressure values increase.

Accessories

Includes LogDat2TM downloading software

Services

. First level maintenance and repair work performed by Aerometrik.

. Taking charge of and monitoring the metrology of this equipment with TSI.