WinSMART™ LY34 Differential Pressure Transmitter

Overview

DESCRIPTION & FEATURES

• Smart multi-functional digital differential pressure transmitter for industrial applications
• Explosion-proof and intrinsically safe design for hazardous locations
• Durable stainless steel and aluminum housing
• Supports Gauge, Absolute, and Differential pressure measurement
• High accuracy: 0.1%
• Easy-to-use 3-push button control with a 5-digit display and 100% bar graph
• 4/20mA plus HART® digital communication for seamless system integration
• Simplified re-zero calibration via push-button functionality
• 10:1 rangeability for versatile installation across various applications

Applications

• Ideal for hazardous locations requiring stainless steel or die-cast aluminum housing
• Differential pressure measurement in Oil & Gas installations (onshore & offshore)
• Power generation, including renewable energy facilities
• Filtration monitoring, tank level, and flow measurement in hazardous areas

SPECIFICATIONS

Output Signal	4/20 mA + HART, 2-wire / V = 9-32 VDC
LCD Display	Available with LCD display (standard) or without LCD display (optional)
Accuracy	0.1% URL standard
Stability	0.2% of URL for two years
Temperature Ranges	Working/Media temperature: -25/95°C (with display -13/203°F), -40/185°C (without display -4/158°F) Ambient temperature: -40/60°C (with display -40/140°F), -40/115°C (without display -4/240°F) Storage temperature: -40/110°C (with display -40/85°F), -40/230°C (without display -40/446°F)
Working Humidity	0-100% relative humidity
Housing	304SS, 316SS, Rugged die-cast aluminum housing (painted Blue)
Pressure Connection	2 x 1/4” NPT F, 1/2” NPT F adapters available
Diaphragm	316L SS with BUNA-N, Hastelloy® C or Monel or Tantalum plus Vitron or PTFE o-rings optional
Drains & Vents	304SS or 316SS
Response Time	200 ms
Turn on Time	2 seconds (with minimum Dam