HDI 1100 PUMP STROKE COUNTER SYSTEM

The HDI 2100 Pump Stroke Counter is an intrinsically safe, certified, solid-state electronic stroke counter primarily
used for monitoring mud pumps. Found most commonly within the HDI 9000 Choke Console System, the HDI 2100
monitors and displays the total accumulated mud pump strokes and the stroke rate of up to 4 individual mud pumps
simultaneously.

The stroke rate for each mud pump can be individually selected for display and is updated every second. Once in-
stalled, there is virtually no maintenance or calibration required. The quartz crystal oscillator provides high precision

counts with no drift. The stainless steel case is completely sealed and features stainless steel piezo switches for long
life. The entire package is constructed to operate in harsh environments and high vibration conditions encountered in
land and offshore drilling. All HDI Gauges provide safety, accuracy, reliability, and low maintenance for the user.

• Battery powered
• Field repairable system
• Low battery indicator
• Monitor 1, 2, 3, or 4 pumps simultaneously
• Micro-switch or proximity sensor
• Dual sensors available for HMI/PLC integration
• Solid state display
• Simple interface for calibration

• 1100 series has membrane panel