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TSI5815/5825 Micro Differential Pressure Gauge
DP-CALC 5815 and 5825 micro differential pressure gauges make pressure testing in HVAC easier for you. These sturdy and durable instruments can use pi
Product details
Overview of Micro Differential Pressure Gauge Products:
Instrument Introduction
DP-CALC 5815 and 5825 micro differential pressure gauges make pressure testing in HVAC easier for you. These sturdy and durable instruments can use pitot tubes to measure wind speed inside ducts. The DP-CALC 5815 handheld digital micro differential pressure gauge is easy to operate and can quickly and accurately measure differential pressure and static pressure. The high-performance DPCALC5825 can also calculate air volume and has automatic data recording function.
main features
The measurement range of differential pressure and static pressure is -3735 to+3735Pa; When using a pitot tube, wind speed can be calculated and displayed; 5825 also has the following functions; User defined time constant; Calculation of data statistics function; Air volume records with time and date markings; Zui can store up to 12700 data points and 100 data sets; Including a set of LogDat2 data download software; Programmable K coefficient;
TECHNICAL INDEX
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| 5815 | 5825 | |
| pressure | Scope 1 | -28.0～+28.0 mm Hg，- 3735～+3735Pa | |
| error | ± 0.01 mmHg, ± 1% ± 1Pa of reading | ||
| resolution | 1Pa，0.001 mmHg | ||
| Wind speed (pitot tube) | Scope 2 | 0.27～78.7m/s | |
| Accuracy 3 | ± 1.5% (below 10.16m/s) | ||
| resolution | 0.1 m/s | ||
| Instrument temperature requirements | operate temperature | 5～45℃ | |
| storage temperature | -20～0℃ | ||
| Duct size |
| -- | 1~635cm, increment of 0.1cm |
| Volume flow rate | range | -- | The actual range is a function of wind speed, pressure, actual duct area, and K coefficient |
| Data storage capability | capacity | 12700 data points and 100 data sets | |
| Collection interval | 1s～1h | ||
| Instrument dimensions | 8.4cm × 17.8cm × 4.4cm | ||
| Instrument weight (with battery) | 0.27kg | ||
| power supply | Four AA batteries or AC adapter (optional) | ||
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