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Pressure Sensor HySense® QT 500
The HySense QT 5xx is a high precision turbine flow meter which measures volumetric flow rate in stationary and mobile hydraulic equipment’s. Two MINIMESS®-test points are specially preassembled to allow both pressure and temperature sensors to be installed without shutting the equipment down. In comparison to traditional turbine flow meter’s, the QT5xx can withstand higher dynamic loads due to its structural design. The ISDS functionality realizes an automatic sensor identification and parameterization in Hydrotechnik instruments. A further huge advantage is the optional viscosity compensation which compensates the reduction of the measurement performance relative to the viscosity change. Two main design versions are available.
- - UNF / UN threads conform to ANSI B1.1 and a calibration range in GPM.
- - mechanical connection: BSPP threads conform to DIN ISO 228 and a calibration range in L/min.
- - output signal: Frequency, 4…20 mA, CAN
Available in several flow ranges from 1 to 600 LPM.
| Frequency |
4-20 mA |
| part number |
connection |
range |
part number |
connection |
range |
| 31VH-02-35.030 |
G1/4" |
1…20lpm |
31JH-02-35.030 |
G1/4" |
1…20lpm |
| 31VH-70-35.030 |
G3/4" |
2…75lpm |
31JH-70-35.030 |
G3/4" |
2…75lpm |
| 31VH-71-35.030 |
G1" |
9…300lpm |
31JH-71-35.030 |
G1" |
9…300lpm |
| 31VH-72-35.030 |
G1 1/4" |
16…600lpm |
31JH-72-35.030 |
G1 1/4" |
16…600lpm |
| 31VH-73-35.030 |
G3/4" |
5…150lpm |
31JH-73-35.030 |
G3/4" |
5…150lpm |
Accessories and Spare parts.
| part number |
description |
| 8824-S1-02.50S |
measuring cable frequency / 4…20mA / ISDS (standard) 2.5m |
for turbine 31V7-… and 31G7-... with and without ISDS, M16 6-pole connector – 6-pole M16 socket |
| 8824-S1-05.00S |
measuring cable frequency / 4…20mA / ISDS (standard) 5m |
for turbine 31V7-… and 31G7-... with and without ISDS, M16 6-pole connector – 6-pole M16 socket |
| 3403-xx-S-E5.37 |
pressure sensor |
HySense PR 100, 4…20mA, IP67 (click here for range) |
| 34P3-xx-S-01.37A2 |
pressure sensor |
HySense PR 400, 4…20mA, IP67 (click here for range) |
| 3408-22D0-D631Z1S |
temperature sensor |
HySense TE 300, 4…20mA, IP67, -50…+200°C |
| 2103-07-18.62N |
direct connection straight |
MINIMESS® series 1620, ISO228-G ¼“ female |
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