Series PTS02 is a Programmable Temperature Switch & Transmitter offering an analog 4-20 mA output, transistor or relay switch output, and an optional RTD output. Utilizing patented MIST technology, PTS02 is designed for optimum accuracy and performance. Shipped factory calibrated to customer specified temperature ranges. Unique feature of the PTS02 is that it is re-programmable. Process temperature or alarm change? No problem! Calibration is password protected using the PTS02-PKIT interface module and re-range your PTS without the need to recalibrate and without the loss of accuracy. When it is re-scaled to a different temperature range, the calibrated default values are not lost. This transducer can be re-calibrated by performing one-point or two-point calibration using known temperature standards. This is where the PTS02 leaves the competition behind. Indicating temperature range, current output, switch set point, switching hysteresis, switch logic, damping and other features are all programmable.
The PTS02 wetted parts, as well as the housing, are fabricated from 316 stainless construction. Other materials, various probe diameters, fitting sizes and thermowell types are available. For electrical connection, a 1/2” NPT conduit with lead wires is standard. The sensing element used is Pt-100 Ohm RTD Class A. PTS02 can be made available with an additional 3-wire RTD output. This feature allows a single process connection to be used for indication of temperature and for remote indication, recording, or controlling. Each PTS02 has the part number, range and serial number marked on the transmitter housing.
This product is protected under US patent 7,223,014 and CDN patent 2,561,570.