Time Electronics 7091 - Digital Pressure Gauge
The 7091 is a high-performance digital pressure gauge for vacuum to 40bar (600psi) measurement. The robust design means that it can be used in critical environments where it is necessary to measure with accuracy, reproducibility, long-term stability and protection against dust.
Accuracy is 0.2% of full scale, and features include easy to use controls and an RS-232 port situated on the rear of the unit. The 7091 can be used in various applications including field gauge calibration, safety valve testing, and pressure regulator checking.
It can accompany the 7090 handheld pressure pump, making a compact field pressure calbration kit, or be used with the 7193 pneumatic benchtop pump in the lab for reference calibration. It covers the full range of both pumps.
For more digital pressure gauges with different ranges and accuracies please view the TE Gauge website at www.tegauge.com.
- Vacuum to 40bar (600psi)
- Accuracy 0.2% of full scale
- Easy-to-read display
- 5 digit resolution
- 3 times per second measure speed
- Analogue dial indicates % pressure
- Ideal for use with the 7090 pump
Technical Specifications
|
Range |
-1 to 40bar (-15 to 600psi) |
| Accuracy | 0.2% of fs (including non-linearity, hysteresis, repeatability & temperature effects for 20°C ± 3°C) |
| Pressure Units | Pa, kPa, Kgf/cm2, inHg, mmHg, PSI, mbar, bar, MPa |
| Over Pressure Warning | 120% |
|
Measure Speed |
0.2 to 10 readings per second, user settable |
|
Display |
LCD with backlight, pressure values displayed up to 5 digits with 15mm character height & analogue dial graph 25mm wide |
|
Resolution |
5 digits |
|
Analogue dial graphic |
Includes pressure swing, % indication, low/high alarm |
|
Peak detection |
Maximum and minimum peak values can be displayed |
| Ambient temperature measurement | Measurement of ambient temperature, range -10°C to 50°C, resolution 0.1°C. |
General Specifications
|
RS-232 Interface |
DB9, environmentally sealed. EasyCal software compatible |
|
Pressure Port |
¼” G BSP male thread |
|
Environment |
Operating temperature: -10°C to 50°C (14°F to 122°F) |
|
Power |
Battery: one 9V alkaline battery (included). Battery life: 300 hours (10 readings/sec), 6000 hours (1 reading/10sec), Power auto-off: 60 minutes power auto-off, can be disabled by user, 9V 5.5 x 2.1mm External power socket. |
|
Materials |
Case material: Aluminium alloy. Wetted parts: 316SS. |
| Dimensions | Display head only: 112mm×40mm, Total height: 178mm. |
| Weight | 580g |
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