The CS Instruments PTS 500 is a 2-in-1 sensor designed to measure both pressure and temperature with precision. Built with stainless steel for durability, it’s ideal for use in gases and liquids. Featuring versatile digital interfaces and optional outputs, it ensures seamless integration into modern control systems.

Features

• 2 in 1 sensor: Pressure and temperature
• Parts in contact with the medium made of stainless steel for universal use in gases and liquids
• Easy integration into control systems, process control technology and energy management systems via digital interfaces
• Modbus-RTU, Ethernet or M-Bus interface
• Alarm relay – limit value adjustable via buttons (max 60 VDC, 0.5 A)
• Optional: 2 x 4…20 mA analog output, 2 x alarm relays for pressure and temperature

 

Parameters	Pressure, temperature
Sensor Principle	Pressure measurement
Available measuring ranges for overpressure (bursting pressure), depending on sensor type	0…1 bar/0…14.5 psi (abs) 0…1.6 bar gauge (6 bar)/0…23.2 psig (87 psi) 0…10 bar gauge (40 bar)/0…145 psig (580 psi) 0…16 bar gauge (60 bar) /0…232 psig (870 psi) 0…50 bar gauge (100 bar)/0…725 psig (1450 psi)
Pressure sensor accuracy	±0.5% f.s. (at 20 °C/68 °F) *
Measuring range of temperature sensor	-20…+125 °C/-4…257 °F
Medium temperature	-20…+125 °C/-4….257 °F
Accuracy of temperature	±1.0 °C/1,8 °F (-10…+50 °C/14….122 °F)
Ambient temperature	-20…60 °C/-4…140 °F
Storage temperature	-40…80 °C/-40…176 °F
Pollution level	Pollution level 2
Relative humidity (transport, storage, operation)	0% to 90% (non-condensing)
Operating height, storage height	0…2000m (0…6560 ft)
Mounting thread	G ½” or NPT ½”
Power supply	18 to 36 VDC via SELV supply, 5 W or Power over Ethernet according to IEEE 802.3af, class 2 (3.84…6.49 W). Fuse protection in supply unit T2.5L 125V
Signal output	Modbus-RTU (RS-485) 1x AO 4…20 mA (pressure or temperature) Optional: Modbus-TCP Ethernet M-Bus 2 x analogue output 4..20mA
Power consumption	Max. 6.5 W
Measured values with Modbus-TCP	Pressure (hPa, mbar, bar, psi,…) Temperature (°C, °F)
Electrical connection	2x M12 flush-type connector, 5-pin (A-coded) Option Ethernet: 1 x M12 socket, 8-pin (X-coded)
Protection class	IP 65

* of f.s. = of full scale