Product Profile of Single Set Point On-off / Time-proportionating Temperature Controller

Process precision instruments manufactures single set point on-off / time-proportionating temperature controller. Process precision instruments is an iso 9001:2000 certified company.

The salient features of the single set point on-off / time-proportionating temperature controller x-series are as follows:

• Single set point, single / dual row 4 digit display

• J / k, r / s, rtd pt100 input versions

• Programmable on-off or time-proportionating control [with manual reset]

• Programmable hysteresis, proportional band & cycle time

• Programmable heat / cool control mode

Technical specifications of the single set point on-off / time-proportionating temperature controller are as follows:

• The display user interface is 1 row of 4 digits, 7 segment high intensity led, 7 segment high intensity led, upper row: process value in red and lower row: set point value in green. Keyboard - 3 / 4 front panel keys

• Input type - Thermocouple j / k version, thermocouple r / s version, rtd pt100, 3 - wire version; accuracy - ± 0.25% of reading, ± 1 lsd, ± 1degreec; measuring rate - 5 samples per second [sampling time 200ms]; corrections - automatic, cjc for t / c, lrc for 3-wire pt100

• Output - for control, relay / ssr versions, relay : 10a/230vac, resistive load, ssr drive : 5vdc at 40ma [non-isolated]

• Additional features include control action - Programmable - on-off, time-proportionating; control mode - programmable - direct [cool], reverse [heat]; on-off control - settable hysteresis, settable time delay for compressor control; time-proportionating control - settable proportional band & cycle time, manual reset feature [sp bias]

• Supply voltage - 85 to 264v ac, 50 / 60 hz; environmental - operating 0 to 55°c, storage -10 to 70°c, 5 to 95 %rh non-condensing; panel sealing - conforming to ip 65, nema 4x; electromagnetic - conforming to generic emissions standard en50081-2 and general immunity requirements of en50082-2 [95]; safety standard - conforming to en61010, installation category 2 [voltage transients must not exceed 2.5 kv]; dimensions [mm] - 48 [h] x 48 [w] x 85 [d], 72[h] x 72[w] x 65[d], 96[h] x 96[w] x 65[d]; panel cutout [mm] - 45 [h] x 45 [w], 68 [h] x 68 [w], 92 [h] x 92 [w]; weight [approx] - 250 grams.