Owner's manual
68 DLR3110 Rack Mount Digital Pressure Calibrator Manual
12.0 Specifications
Pressure Specifications:
Pressure range: See Section 8.0 on page 62 for
available ranges
Available pressure
calibrations: Gage only or Absolute only
Overall accuracy: 0.05% of reading, or 0.1% of reading,
or 0.25% of reading all from 20% of
full scale and above. Includes all
effects of linearity, hysteresis,
repeatability and ambient temperature.
Accuracy statement includes all
effects of linearity, hysteresis,
repeatability and ambient temperature
Operating Temperature:+40° to +140°F (+4.4° to +6 0.0° C)
Storage Temperature: 0° to +185° F (–17.8° to +85°C)
Pressure Media: Any clean dry gas compatible with
17-4PH stainless steel
*Pressure Limit Gage:
Size: 2-in. diameter
Range: Based on model
Test Pressure: 1.5 times range
Pressure Media Filter:
Rating: 20 microns, Test Port, Input Port
Type: Field replaceable
Orion Control Valve:
Type: Micro-metering with replaceable soft
seat
Material: Orion-2C: Aluminum body
Orion-3A: Stainless Steel body
Clear anodized
Aluminum knobs, black anodized
All other parts 300 series stainless
steel
*Over-pressure Rupture Disk:
Rating: 3000 PSIG, nominal
Type: Stainless steel outer case
*Relief Valve:
Type: Adjustable, atmospheric bleed
Setting: Adjustable to 10% above highest
calibrated pressure
Material: 300 series stainless steel
Vent and Input Port:
Style: 1/4" 37° AN male
Pressure Rating: Based on model
Material: Brass or Stainless Steel
Pressure Hoses:
Quantity Supplied: One output
*Pressure Limit Control Regulator:
Type: Single stage, self-venting, non-bleed
Pressure Rating: 3000 PSIG max. inlet
Internal Pressure Sensor:
Type: Bonded, metal foil strain gage,
sputtered thin-film or equivalent.
Sensitivity: 30 mVfs
Construction: Completely weld-sealed stainless steel
outer body and pressure cavity
Physical Specifications:
Weight: 19 lbs. including all hoses and cables
Color: Dark tan
Case Dim’s: 19" wide x 9" deep x 7" high
(Case dimensions excluding front handles)
*Not required on 5000 or 10000 PSI models.