Digital Pressure Gauge -1..0bar (-15psi) Class 0.5

Digital pressure gauges can be used as a pressure reference and for testing, adjusting, and calibrating other pressure measuring equipment on-site. They’re the right choice when high accuracy is needed combined with overpressure safety and robustness. The pressure gauge has a 4-digit LCD display with a character height of 12.7 mm. The connection point is located below the gauge and measures pressure in the range of-1 to 0bar (-15 to 0psi). The permissible overpressure is 3 bar (44psi). The measurement accuracy class is 0.5. This means ±0.5% maximum deviation. The conversion rate is 5 measurements per second. The housing can be rotated to the left and right with an angle of 180°. The display can be rotated up to 180° as well. The gauge housing is made of plastic. The stainless steel connection port has G 1/4 inch threads with a centering pin for a profiled seal. The internal seal is made of NBR. A ceramic sensor is used in this model. For versions with pressure ratings of 1000 bars or higher, the sensor is made of stainless steel 1.4571. It is delivered with a 9V battery that offers a service life of 5000 hours. This gauge has an IP65 rating, and is suitable for a media temperature of -30 to 85 °C (-22 and 185 °F). The environment temperature range is 0 to 60 °C (32 to 140 °F).

A calibration certificate is not available.

Pros:

• Combines high accuracy with overpressure safety
• Ideally suited to calibrate other pressure gauges

Specifications

Measuring range : -1 to 0
Accuracy class (EN) : 0.5 Pct.
Connection size : 1/4 inch
Connection type : Outer thread cylindrical BSPP-G
Material process connection : Stainless steel 1.4571
Pressure unit : bar
Liquid-damped : No
Seal material : NBR (nitrile rubber)
Cabinet material : Plastic
Permissible overpressure (bar) : -1 bar to 3 bar
Connection location : Below
Max. medium temperature (continuous) (°C) : 85
Max. ambient temperature (°C) : 60
Degree of protection (IP) : IP65
Pressure gauge attachment : Direct
Wrench width (mm) : 24