Entering the Calibration Mode a. Remove the back cover and note the locations of the two internal calibration pushbuttons marked UP and DOWN. These buttons are disabled unless the gauge is in calibration mode. b. With the gauge off, press and hold the DOWN calibration button, and also press the front button to power up the gauge in calibration mode. 2. Calibration Mode Functions a. The display first indicates the gauge’s full-scale pressure range, tests all display segments, and then indicates C

For gauges with auto shutoff, the display indicates OFF five seconds prior to auto shutoff. The pushbutton can be pressed to keep the gauge on. The auto shutoff and backlight (if equipped) timers are reset whenever the pushbutton is pressed and released. If the gauge was ordered without auto shutoff (NS option) it will stay on until manually shut off or until the batteries are depleted. Turn gauge off when not in use to conserve battery life. Battery Replacement – All Models A low battery indica

Backlighting, NEMA 4X Ranges and Resolution Resolution is fixed as indicated in table Ranges in Bold are standard. Contact Omega Engineering to order other ranges listed below. abs: Absolute reference (normally reads atmospheric pressure, reads zero at full vacuum) vac: Vacuum gauge, minus sign not used unless specified –30.0 inHg/15.0 psig 120.0 inHg 1600 mmHg 35.0 bar 1.000 kg/cm2 abs –30.0 inHg/100.0 psig 199.9 inHg abs 760 torr abs 70.0 bar 1.000 kg/cm2 vac –30.0 inHg/199.9 psig 199.9 inHg 1

0 to 82°C 2 DPG1000B, DPG1001B, DPG1000BBL, DPG1100B, DPG1100BBL CAUTION: Installation and Precautions Install or remove gauge using wrench on hex fitting only. Do not attempt to tighten by turning housing or any other part of the gauge. See label on back of gauge for range! Use fittings appropriate for the pressure range of the gauge. Do not apply vacuum to gauges not specified for vacuum operation. Permanent damage not covered by warranty will result to the sensor. Due to the hardness of 316 s

OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product. If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be re