Precision Flow Test Kit 831
Sensitive yet rugged medium duty portable test kit. This test kit is equipped with a ±3-2-3% of full scale accuracy (ascending) diaphragm type differential pressure gauge. Ideally suited for applications where differential pressures of 0-5” to 0-400” H2O may be encountered. Popular applications are balancing heating & cooling systems, checking pump performance, leakage, checking equipment for excessive pressure drop, (i.e. filters, balancing valves, averaging pitot tubes, orfice plates etc.) Dials may be for reading differential pressure, or reading flow directly, if ordered with a flow (square root) dial.
Order Online NowProduct Features/Benefits
- For complete model details See Bulletin_831.pdf

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Precision Flow Test Kit 831Documents

Model No. | Differential Pressure Range | Accuracy | Working Pressure | Electrical Available | Specifications | Installation/ Operation Manual | Electrical IOM | Drawing |
---|---|---|---|---|---|---|---|---|
Precision Flow Test Kit 805 | 0-10" H2O to 0-79.9" H2O | ±1% | 500 PSI | N/A | N/A | N/A | N/A | |
Precision Flow Test Kit 806 | 0-80" H2O to 0-400" H2O | ±1% | 500 PSI | N/A | N/A | N/A | N/A | |
Precision Flow Test Kit 809 | 0-15 PSID to 0-500 PSID | ±1% | 500 PSI | N/A | N/A | N/A | N/A | |
Precision Flow Test Kit 820 | 0-5 PSID to 0-100 PSID | ±3/2/3% | 500 PSI | N/A | N/A | N/A | N/A | |
Precision Flow Test Kit 831 | 0-5" H2O to 0-9.9" H2O 0-10" H2O to 0-400" H2O |
±5% ±3/2/3% |
300 PSI | N/A | N/A | N/A | N/A | |
Precision Flow Test Kit 841 | 0-50" H2O to 0-400" H2O 0-15 PSID to 0-100 PSID |
±5% ±3/2/3% |
500 PSI | N/A | N/A | N/A | N/A | |
Precision Flow Test Kit 8422 Gauge Test Kit | (841) 0-50" H2O to 0-400" H2O 0-15 PSID to 0-100 PSID (820) 0-5 PSID to 0-100 PSID |
(841) ±5% ±3/2/3% (820) ±3/2/3% |
500 PSI | N/A | N/A | N/A | N/A | |
Precision Flow Test Kit 8432 Gauge Test Kit | (831) 0-5" H2O to 0-9.9" H2O 0-10" H2O to 0-400" H2O (841) 0-50" H2O to 0-400" H2O 0-15 PSID to 0-100 PSID |
(831) ±5% ±3/2/3% (841) ±5% ±3/2/3% |
(831) 300 PSI to (841) 500 PSI |
N/A | N/A | N/A | N/A |