INDUMART Canada Indicating Pressure Transmitter/Switch ► 4-20 mA OR 0...10 VDC OUTPUT ► 2 RELAYS OUTPUTS ► PRESSURE INDICATION IN VARIOUS UNITS ► TEMPERATURE INDICATION IN °C OR °F ► SIMPLE CONFIGURATION ► TEMPERATURE COMPENSATION ► ST. STEEL HOUSING & PROCESS CONNECTION ► EXCELLENT ALTERNATING LOAD RESISTANCE ► PRESSURE PEAK DAMPING ELEMENT ► LONG SERVICE LIFE AND GREAT STABILITY ► RANGES UP TO 30,000 PSI (2,000 BAR) ► ELECTROMAGNETIC PROTECTION INTRODUCTION The PST400 Indicating Pressure Transmitter/Switch has a number of innovative features integrated into a compact housing. In addition to having a 4-20 mA or 0-10 volt output, the instrument is equipped with two electrically isolated relay outputs. The back-lit LCD display indicates the pressure in both a 4-digit numerical value and a bargraph presentation. In addition, the status of the switches, temperature of the sensor and a warning light to indicate “out of rated pressure” will be displayed for an informative operation. The PST400 Series is easily programmed with the aid of only two buttons located on the face of the instrument, and configuration parameters may be saved with security codes to prevent instrument tampering. The all stainless steel design stands aggressive fluids, and provides the measurement accuracy of better than 0.2%. The high burst pressure capability of this pressure transmitter/switch gives the PST400 another advantage over the available pressure sensing instruments. The PST400 Series are equipped with a damping element to direct away pressure peaks or liquid hammering from their sensors; hence showing a high level of resistance to mechanical shocks. The industrial, heavy-duty PST400 meets the electromagnetic compatibility (EMC) requirements of IEC61000-6-2 and IEC61000-6-3. SPECIFICATIONS Accuracy Repeatability Sensor Housing Seal Process Connection Analogue Output Switching Switching Time ±0.2% FS ±0.05% FS AISI 316L, AISI 630 AISI 304 NBR ¼" G male or female ½" G male, ¼" NPT male or female (for up to 600 psi or 40 bar only) ½" NPT male (for up to 600 psi or 40 bar only) M18x1.5 male, flange 4-20 or 0-10 VDC 2 electrically isolated relays, 30W (1A max.)

SPECIFICATIONS (continue..) Range Over Range Switching Differential 1...99% FS Response Time 1 ms, 10...90% Power Supply (mA out)10...30VDC, 24VDC nominal Power Supply (V out) 15...30VDC, 24VDC nominal Insulation Resistance >10MΩ, 100 VDC Dielectric Strength 100 VAC, 50 Hz Load (4-20 mA Output) ≤250Ω (10...30 VDC) Electrical Connection M12x1, 8-pole plug, PUR cable, 2m, 5m (option) Display Back-lit LCD display, 4-digit pressure indication, Temperature display °C/°F, ON/OFF switching state Pressure Scale psi (kpsi), Pa, kPa (MPa), bar, mbar, mWG selectable Configuration By 2 buttons, Menu selection...