? www.nominalcontrols.com | ? info@nominalcontrols.com | ? +1 ( 416 ) 897 - 1881 introduction the problem with traditional melt pressure sensor is that zero and span deviations due to processing temperature change can impede measurement accuracy by as much as 5% to 2 0 % of fs o . true - melt ? pressure transmitter (xpt ma - ) , while based on the traditional strain gauge, incorporates advanced temperature compensation technology. this results in a transducer with virtually no pressure output errors due to thermal zero shift; making true - melt transducers ideal for high quality extrusions , advanced polymer processing, and scientific research applications. performance specifications excitation: 12 - 30 vdc output: 4 - 20ma , 0 - 10vdc pressure range: 0 - 500 psi to 0 - 15,000 psi accuracy : 0.5% fso repeatability: 0.10 % fso over pressure: 150% fso zero balance: 0.5 % fso principle : wheatstone b ridge, bonded strain design bridge resistance: 350 ohm shunt calibration: internal 80% fso temperature and physical specifications pressure zero drift due to processing temp. change xpt1 - (class 1): xpt2 - (class 2): xpt3 - (class 3): i ndustry average 6 0psi/100 c 2 0 psi/100 f ( 36 psi/100 c) 10 psi/100 f ( 18 psi/100 c) <5 psi/100 f ( < 8 psi/100 c) diaphragm filling: mercury /oil/liquidmetal max diaphragm temp.: 725 f or 400 c max electronics temp.: 220 f or 105 c mounting torque: 250 inch/lbs max 500 inch/lbs standard wetted parts: ss 316 true - melt ? pressure transmitter ( xpt ma - ) features and benefits ? l ess than 5 psi/100 f thermal zero drift errors compared with industry average of 6 0 psi/100 f ? ideal for precision melt pressure measurement applications ? 4 - 20ma or 0 - 10vdc output with versatile excitation s (up to 30 vdc) ? s tandard 6 - pin 1/2 - 20 unf configuration ; 8 - pin, 1/4npt, m18 optional ? customizable with a variety of o ption s such as temperature output ? 2 years warranty
? www.nominalcontrols.com | ? info@nominalcontrols.com | ? +1 ( 416 ) 897 - 1881 configuration rigid stem/flex capillary 6 6 rigid only 9 9 rigid only 12 12 rigid only 618 6/18 918 9/18 1218 12/18 output sensitivity s: 3.33 mv/v xs: 10 mv/v ma: 4 - 20 ma v: 0 - 10 vdc thermal zero shift class 1: max 20 psi/100 f class 2: max 1 0 psi/100 f class 3: max 0 5 psi/100 f class 4: max 0 1 psi/100 f contact us for other requirements. options 1/4npt: thread type m18: thread type tri: tri - c lamp tc j : temperature output j/k/e 8p: 8pin connector contact us for other options. pressure range 5c: 0 - 500 psi 7.5c: 0 - 750 psi 1m: 0 - 1,000 psi 1.5m: 0 - 1,500 psi 3m: 0 - 3,000 psi 5m: 0 - 5,000 psi 7.5m: 0 - 7,500 psi 10m: 0 - 10,000 psi 15m: 0 - 15,000 psi 50b: 0 - 50 bar 1cb: 0 - 100 bar 3.5cb: 0 - 350 bar 7cb: 0 - 700 bar 1mb: 0 - 1,000 bar xpt 3 ma 1 m 618 tcj ordering guide
? www.nominalcontrols.com | ? info@nominalcontrols.com | ? +1 ( 416 ) 897 - 1881 6 - pin transmitter ma output vdc output pin a/red input/signal (+) signal (+) pin b/black input/signal ( - ) signal ( - ) pin c/white no connection power ( + ) pin d/green no connection power ( - ) pin e/blue calibration 1 calibration 1 pin f/orange calibration 2 calibration 2 wiring diagram (6 - pin)
? www.nominalcontrols.com | ? info@nominalcontrols.com | ? +1 ( 416 ) 897 - 1881 8 - pin transmitter ma output vdc output pin a/red input/signal (+) signal (+) pin b/black input/ signal ( - ) signal ( - ) pin c/white n/a power ( + ) pin d/green n/a power ( - ) e/blue calibration 1 calibration 1 f/orange calibration 2 calibration 2 g n/a n/a h n/a n/a wiring diagram ( 8 - pin)
? www.nominalcontrols.com | ? info@nominalcontrols.com | ? +1 ( 416 ) 897 - 1881 rigid stem + flex capillary style thread d1 d2 a b c d3 d4 1/2 - 20 ? 0.307(7.8) ? 0.303(7.7) ? 0.413(10.5) ? 0.407(10.35) 0.217(5.5) 0.211(5.35) 0.441(11.2) 0.433(11.0) 0.629(16) ? 0.41(10.5) ? 0.5(12.7) m14x1.5 ? 0.307(7.8) ? 0.303(7.7) ? 0.465(11.8) ? 0.457(11.6) 0.217(5.5) 0.211(5.35) 0.441(11.2) 0.433(11.0) 0.708(18) ? 0.47(12.0) ? 0.54(13.7) m18x1.5 ? 0.394(10.0) ? 0.386(9.8) ? 0.610(15.5) ? 0.602(15.3) 0.236(6.0) 0.230(5.85) 0.551(14.0) 0.543(13.8) 0.787(20) ? 0.63(16.0) ? 0.669(17.0) thread d 1 d 2 a b c 1/2 - 20 ? 0.3 14 (7. 9 8) ? 0.3 12 (7. 92 ) ? 0.4 58 (1 1 . 6 5) ? 0.4 52 (1 1 . 47 ) 0.2 25 (5. 72 ) 0.395(10.02) 0.750(19.0) m14x1.5 ? 0.3 14 (7. 9 8) ? 0.3 12 (7. 92 ) ? 0. 512 (1 3 . 0 ) ? 0. 504 (1 2 . 8 ) 0.2 25 (5. 72 ) 0.395(10.02) 0.8 27 ( 21.0 ) m18x1.5 ? 0. 401 (10. 19 ) ? 0.3 99 ( 10.13 ) ? 0.6 38 (1 6 . 2 ) ? 0.6 34 (1 6.1 ) 0.2 42 (6. 15 ) 0.402(10.15) 1.000 (2 5.4 ) drawings (rigid + flex armor)
? www.nominalcontrols.com | ? info@nominalcontrols.com | ? +1 ( 416 ) 897 - 1881 rigid stem only style thread d1 d2 a b c d3 d4 1/2 - 20 ? 0.307(7.8) ? 0.303(7.7) ? 0.413(10.5) ? 0.407(10.35) 0.217(5.5) 0.211(5.35) 0.441(11.2) 0.433(11.0) 0.629(16) ? 0.41(10.5) ? 0.5(12.7) m14x1.5 ? 0.307(7.8) ? 0.303(7.7) ? 0.465(11.8) ? 0.457(11.6) 0.217(5.5) 0.211(5.35) 0.441(11.2) 0.433(11.0) 0.708(18) ? 0.47(12.0) ? 0.54(13.7) m18x1.5 ? 0.394(10.0) ? 0.386(9.8) ? 0.610(15.5) ? 0.602(15.3) 0.236(6.0) 0.230(5.85) 0.551(14.0) 0.543(13.8) 0.787(20) ? 0.63(16.0) ? 0.669(17.0) thread d 1 d 2 a b c 1/2 - 20 ? 0.3 14 (7. 9 8) ? 0.3 12 (7. 92 ) ? 0.4 58 (1 1 . 6 5) ? 0.4 52 (1 1 . 47 ) 0.2 25 (5. 72 ) 0.395(10.02) 0.750(19.0) m14x1.5 ? 0.3 14 (7. 9 8) ? 0.3 12 (7. 92 ) ? 0. 512 (1 3 . 0 ) ? 0. 504 (1 2 . 8 ) 0.2 25 (5. 72 ) 0.395(10.02) 0.8 27 ( 21.0 ) m18x1.5 ? 0. 401 (10. 19 ) ? 0.3 99 ( 10.13 ) ? 0.6 38 (1 6 . 2 ) ? 0.6 34 (1 6.1 ) 0.2 42 (6. 15 ) 0.402(10.15) 1.000 (2 5.4 ) drawings (rigid stem only)
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