D I G I T A L PA N E L M E T E R S
Model PD690 Universal Process Meter
Instruction Manual
• Easy Single Button Scaling (SBS)
• 4-20 mA, 0-5 V, or 0-10 V Field Selectable Inputs
• 24 V Transmitter Power Supply Standard
• Scale Without a Calibrator
• Calibrate with a Signal Source
• Steady, Accurate Display to ± 199,990
• 11-Point Linearization for Non-Linear Inputs
• Square Root Extraction with Low-Flow Cutoff
• 4
1
/2 Digit + Extra Zero
• NEMA 4X, IP65 Front Panel
• 2 or 4 Relays + 4-20 mA Output Options
• 115 VAC, 230 VAC, or 24 VDC Power Options
• Lockout Feature
• Non-Volatile Memory, No Battery Needed
PRECISION DIGITAL CORPORATION
19 Strathmore Road • Natick MA 01760 USA
Tel 800-610-5239
• Fax 508-655-8990
www.predig.com