Cooper Instruments DPG1600 Installation Manual

DPG 1600 DIGITAL PRESSURE GAUGE USER’S GUIDE

1.0 Specifications

Electrical Specifications
Ranges and Resolution
Bold: standard ranges, price adder for all others

abs: Absolute reference (atmospheric pressure to zero at full vacuum)
vac: Vacuum gauge, minus sign not used unless specified
Resolution is fixed as indicated in table below, contact Cooper for engineering units not listed.

Accuracy (linearity, hysteresis, repeatability)

Standard: ±0.25% of full scale ±1 least significant digit
Optional: -HA ±0.1% FS ±1LSD (most ranges)

-4A ±0.4% FS ±1LSD
CD Factory calibration data
NC NIST traceable test report and calibration data

CF 137 1 11/04

Display (update rate, type, size)

3 readings per second nominal display update rate
41/2 digit LCD, 0.5" digit height, lower display for engineering units

BBL models: Red LED backlight
Controls & Functions

Front pushbutton turns gauge on or off and cycles through functions
BBL: Press pushbutton to activate 1 minute backlighting when gauge is on

Function Pushbutton Prompt (Release Button) Result

On Press 1 sec Gauge Range/Display Test Actual Pressure
One Touch Zero Press/hold oooo Zeroed Actual Pressure
Hi Reading Press/hold HI HI & max. reading
Lo Reading Press/hold Lo Lo & min. reading
Exit Hi/Lo Press/hold AP Actual Pressure

Clear Hi/Lo Press/hold
Clear Zero, Off Press/hold

HI / LO / AP " clr
HI / LO / AP "

clr "OFF

Actual Pressure
Clear Zero, Gauge Off

Calibration

Internal calibration pushbuttons, non-interactive zero, span, & linearity, ±10% range

Auto Shutoff

5 minutes standard (-5), factory settable to on/off (-ON) or specified custom time

Batteries, Battery Life, Low Battery Indication

B: 2 AA alkaline, approx. 2000 hours
BBL: 2 AA alkaline, approx. 150 to 1500 hrs depending on backlight usage
Low battery symbol on display when batteries must be replaced

Mechanical Specifications
Size

DPG 1600: 3.38" W x 2.88" H x 1.65" D housing
Add approximately 0.75" to height for pressure fitting

Weight (approximate)

Gauge: 9 ounces
Shipping weight: 1 pound

Material & Color

DPG 1600: Extruded aluminum case, light gray epoxy powder coated, black ABS/polycarbonate bez el (aluminum bezel

optional), front and rear gaskets, black/gold label

DPG 1600N: Light gray ABS/polycarbonate NEMA 4X case, rear gasket, black/gold label

Pressure/Vacuum Connection Size, Material, Media Compatibility

1/4" NPT male, all wetted parts are 316 SS, compatible with most liquids and gases

Overpressure

3000 psig range and metric equivalents: 5000 psig
5000 psig range and metric equivalents: 7500 psig
All others: 2 x sensor pressure

112.5% out-of-range display: i – – – or i –.–.–.– depending on model

Burst Pressure

4 times sensor pressure rating, or 10,000 psi, whichever is less

2.0 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.

CF 137 2 11/04