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DD Series Digital Dial Wireline Weight Indicator / Drilling Rig Weight Indicator with "Posi-Drive" pointer

Product description

Features of DD Series Wireline Weight Indicator / Drilling Rig Weight Indicator


Resolution, sensitivity, and increments are user programmable
Selectable mV (Load Cell) or mA (4-20mA Current Loop) signal input
Field adjustable calibration
High speed sampling for rapid response to weight changes
Optional Quadrature Encoder interface for depth and speed measurement
Optional analog output (4-20mA or 0-5VDC) tracks the digital display
RS-232 port (optional 2nd RS-232) for computer interfacing, data-logging or remote display
Dial Face with custom ranges available


Works with DD-Logger Data Logger for Digital Dial software

Specifications for DD Series Wireline Weight Indicator / Drilling Rig Weight Indicator





Model DD-06L

Model DD-08L

Model DD-10S

Model DD-12S



Input Voltage Requirement

12 VDC



Display

6", 250° dial w/ "Posi-Drive" analog pointer and backlight

8", 250° dial w/ "Posi-Drive" analog pointer and backlight

10", 250° dial w/ "Posi-Drive" analog pointer and backlight

12", 250° dial w/ "Posi-Drive" analog pointer and backlight



0.625" graphic LCD w/backlight



Load Cell Excitation

7.5 VDC



4-20mA Loop Power

24 VDC



Load Cell / 4-20mA Loop Measurement Units



daN, lb, kg (with internal conversion)

psi, kPa (no internal conversion)Programmable Parts of Line compensation





Encoder Interface*

A/B Quadrature Inputs at 5VDC (DD-xx can supply 5VDC up to 75 mA for encoder)



Encoder Sensitivity*

100 to 6400 pulses per revolution



Encoder Wheel Size*

Programmable to 4 decimal places



Depth Measurement Units*

m or ft (no internal conversion)



Speed Measurement Units*

per Second or per Minute



Alarm Detail

optional 5V logic outputs (6)



Computer Interface

1 RS-232, optional 2nd RS-232



Increments

1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 w/decimal point



Counts

230,000 internal



Operating Temperature

-20 F to 140 F / -10 C to +60 C



Case Dimensions

6.625" dia

8.625" dia

10.75" dia

12.75" dia



Current Requirements

500 mA typical (1 load cell)



Display Update Rate and Averaging

Programmable



Calibration

Field Programmable



Zero Range

Programmable Up to full scale



Approximate Shipping Weight

10lb

12lb

20 lb

23 lb



* with Encoder Interface Option
Specifications subject to change without notice.




Documents for DD Series Wireline Weight Indicator / Drilling Rig Weight Indicator

DD Series User Manual


Download 1.33 MB




DD-06L Panel Cut-out


Download 29.97 KB




DD-08L Panel Cut-out


Download 31.15 KB




DD-10S Panel Cut-out


Download 47.29 KB




DD-12S Panel Cut-out


Download 48.37 KB