MULTIPLE PRESSURE TRANSDUCER TC Series Temperature adapter. Multivariate DISPLAYS TCM type. Functional characteristics

Transcription

1 MUTIPE PRESSURE TRANSDUCER TC Series Temperature adapter Multivariate DISPAYS TCM type Functional characteristics Working environment: gases, liquids, steam Input Signals: Differential fluid pressure: mbar as coding static pressure (line) pressure absolute / relative: bar Temperature: Pt100 signal from heat resistant, W100 = (α = ), 4 wires, at least grade B; temperature range: C, in the baking dish. Output: digital signal bidirectional communication RS 485, MODBUS-RTU protocol, transmission rate 9600, no parity (N), 1bit, STOP transducer flow computer work associated with CDM type Maximum permissible static overpressure: 1.5 x maximum pressure static pressure sensor Coping measurement range limits: 1.1 x upper limit of the field of measuring the static pressure; 10 x upper limit of the differential pressure measuring range Power supply: VDC Power consumption: max. 0.1W Normal mechanical protection degree: IP65 according to EN Explosive Protection: Ex d II CT6. The device is protected against reverse voltage and detection. The product can be provided (optional) local digital indicator display 2x16 characters successively every 5 seconds: differential pressure (DP), static pressure (PS) / temperature process (TP) and sensor name / no resistant (RTD error ), fixed temperature (T fixed) / 9600 CP fepa@fepa.ro Pag. 1/11

2 N 1 and address product (ADDRESS). The product connects to the installation using a battery with five taps. Performances Factors related to differential pressure signal accuracy Evaluation of factors on accuracy, unless otherwise specified, the percentage is in the range of variation of calibrated input signal (S) corresponding to particular sensor. S-calibrated range = the maximum-minimum limit of the calibrated measuring range UR = upper limit of the sensor measuring range selected Measurement error 0.05 % (errors including linearity, hysteresis and repeatability) ysteresis 0.04 % Repeatability % Dead zone 0.01% UR Stability 0.05 % / 6 months Response Time 500 ms Effects of the measurements of influence on the differential pressure signal Effect of ambient temperature variation between the limits - 40 o C +80 o C / 30 o (0.04% UR +0.05% S) C Static pressure effect on the differential pressure signal / 70bar; calibration may be removed by the static line pressure - the minimum value of measuring range 0.05% UR - the range of measurement 0.05% UR Effect limits the measurement range of overcoming 10xS *± 0.04% * For transmitters with the maximum measuring range 1000mbar calibrated no more than 1.2 bar, for transmitters with the maximum measuring range calibrated> 1000mbar no more than 1.2 x UR; Mounting position effect - may be removed by adjusting (setting) on the mounting position The minimum value of the field ±0.5mbar for a rotation sensor membrane ±10 at a measurement vertical plane The range of measurement has no effect Effect of voltage variation 0.005% / V Factors related to the static pressure signal accuracy (absolute or relative) Evaluation of factors on accuracy, unless otherwise specified, the percentage is in the range of variation of calibrated input signal (S) corresponding to particular sensor. S = (the maximum-minimum limit) calibrated measuring range; UR = upper limit of the sensor measuring range selected Measurement error 0.1% (errors including linearity, hysteresis and repeatability) ysteresis 0.04 % Repeatability % Dead zone 0.01% UR Stability 0.1% / 6 months Response Time 500 ms Effects of signal measurements on the influence of static pressure (absolute or relative) Effect of ambient temperature variation between the limits - 40 o C +80 o C / 30 o ( 0.03% UR % S) C Effect limits the measurement range exceeding 1.1 x UR - the minimum value of measuring range 0.025% - the range of measurement 0.025% CP fepa@fepa.ro Pag. 2/11

3 Mounting position effect - may be removed by adjusting (setting) on the mounting position The minimum value of the field ±0.5mbar for a rotation sensor membrane ±10 at a measurement vertical plane The range of measurement has no effect Effect of voltage variation 0,005%/V Factors related to precision temperature signal Evaluation of precision factors refer only to the adapter and heat resistant to 100 does not contain errors, α = (W100 = 1.385), 4 wire, Tempered fall into Class B or higher. Measurement error C (errors including linearity, hysteresis, repeatability) Effect of ambient temperature variation, within -40 o C +80 o C : 0.3 O C/ 30 O C Stability C /year Effect of voltage variation 0,005%/V Response Time: 500 ms Physical Characteristics Process connections the pressure Electrical connections and temperature sensor connection threaded 1 / 4 "NPT, connection via battery taps and nipples with male thread 1 / 4 "NPT, 1 / 2" NPT, G1 / 2 "- according to coding thread for cable gland d7.5, 9, 11, on both sides of the casing (base) adapter; Optional: 2 cable glands according to coding Materials housing and adapter caps : The die-cast alloy - painted detector covers, connectors, plugs : Stainless steel AISI 316, plugs / pins purge : Stainless steel AISI 316, membrane isolation : AISI 316 AISI304 gaskets : NBR or Viton rubber Sensor fill fluid : Silicone oil screws : Galvanized carbon steel Weight (without options) : kg; Environmental conditions for use, storage, transport Operating Category SREN : Cx class location. Climate Zone N STAS Ambient temperature limits in operation: C Note: C does not display digital indicator. Measuring fluid temperature limits: C for direct connection into process -40 C C through the process separators, the operating temperature pressure sensors: Relative umidity: max. 100% of the Class C2 SREN imits of temperature and humidity during storage and transportation: SREN class C2. Packaged transducers, temperature withstand accidental places to -65 oc to 80 oc and sudden variations of pressure from atmospheric pressure to the equivalent altitude of 10,000 m. Type of location for electronic transducer block intervention: B2 according to EN (temperature 30 OC 15 OC... 85% maximum relative humidity). CP fepa@fepa.ro Pag. 3/11

4 DIMENSIONS AND MOUNTING OPTIONS 106±1 (fara presetupe conexiuni electrice) 117±4 (se adauga 25 pe ambele parti, spatiu desfacere capace) 150±10 (se mai adauga min.30 pe ambele parti pentru montare-demontare cablu) Vedere fara presetupe Ø14 Meniuri succesive TP = xxx C TA = xxx C DP = 50 mbar PS = 6 bar Subans. baza Ans. detector DP = xxx UM PS = xxx UM 9600 N 1 ADRESA= (*) EROARE RTD T FIXAT= xx C (*)- cand nu se monteaza termorezistenta Baza se poate roti fata de detector la 90, 180 sau la-90 Vedere fara presetupe 235±5 Cablu ecranat min.2x2x0.75mm 2, min=3m; se comanda separat Presetupe PC8 pentru cablu conexiune alimentare si semnal Borna impamantare NOTA Pentru variantele in constructie antideflagranta, cablul trebuie sa fie certificat Ex Presetupa PC8 pentru cablu conexiune RTD(Pt100) Cablu ecranat RE-2Y(St)Yv 2x2x0.75mm 2 (min), min=3m; se livreaza la c-da impreuna cu termorezistenta 82 M10x1.25/17 conexiuni 1/4"NPT 41.3±0.1 54±0.2 Fig.1 Traductor multivariabila tip TCM -Forma, dimensiuni de gabarit, conexiuni Cablu conexiune recomandat: Cablu ecranat RE-2Y(St)Yv 2x2x0.75mm 2 ecran cablu + AIM. - RS485 B A Pt100 A a b B B b a A Pt100 ecran cablu A B - + AIM. RS485 SCEMA CONEXIUNI EECTRICE TCM Fig. 1. Multivariable transducer - the shape, dimensions, electrical connections CP fepa@fepa.ro Pag. 4/11

5 (se mai adauga min.30 pe ambele 150±10 117±4 (se adauga 25 pe ambele parti, spatiu desfacere capace) parti pentru montare-demontare cablu) 106±1 (fara presetupe conexiuni electrice) Presetupa PC8 pentru cablu conexiune RTD(Pt100) Presetupe PC8 pentru cablu conexiune alimentare si semnal Vedere fara presetupe Ø14 Cablu Ex ecranat RE-2Y(St)Yv 2x2x0.75mm 2, min=3m Termorezistenta in carcasa Ex d IIC, Pt100, 4 fire, W 100 =1.385, clasa min. B Cablu Ex ecranat RE-2Y(St)Yv 2x2x0.75mm 2, min=3m; se comanda separat DP = 50 mbar PS = 6 bar Borna impamantare NOTA Pentru variantele in constructie antideflagranta: - cablul trebuie sa fie certificat Ex - termorezistenta atasata trebuie sa fie cu cutie de borne in constructie similara traductorului. Vedere fara presetupe 235±5 Dimensiuni conform comanda 280±5 Fn Baza se poate roti fata de detector la 90, 180 sau la-90 Garnitura BR=2 buc Øt 82 i M10 adanc ±0.1 Baterie cu 5 robinete tip BR EGAISE ISOATE ISOATE ±0.2 conexiuni purjare max ±0.3 2x1/4"NPT 54±0.2 conexiuni proces 2x1/4"NPT max. 285 (cu robinetele deschise) Fig. 2. Traductor multivariabila TCM echipat cu BR si termorezistenta atasata - Forma si dimensiuni de gabarit CP fepa@fepa.ro Pag. 5/11

6 Braket 1 buc Bratara 1 buc Vedere din A DP = 50 mbar PS = 6 bar A Teava 2" verticala Saiba plata A10 2 buc Saiba A8 Piulita M8 Suport BR Surub M10x40 2 buc 2 buc 1 buc 2 buc 96±5 82 max ±0.2 Fig.3a Traductor multivariabila TCM - fixare pe teava 2" verticala TCM CP fepa@fepa.ro Pag. 6/11

7 DP = 50 mbar PS = 6 bar Baza se poate roti fata de detector la 90, 180 sau la ±0.2 Fig.3b Traductor multivariabila TCM - fixare pe teava 2" orizontala Teava 2" orizontala DP = 50 mbar PS = 6 bar 82 54±0.2 Fig.3c Traductor multivariabila TCM - fixare pe teava 2" orizontala Teava 2" orizontala CP fepa@fepa.ro Pag. 7/11

8 Cutie de borne Flansa mobila Niplu mobil Ø55 Opritor Ø tub Fn Ø70 i (lungime imersie) 3x Ø7 echidist. i (lungime imersie) n (lungime nominala) Fig.4 Termorezistenta - variante, dimensiuni 10 Ø55 Ø70 3x Ø7 echidist i (lungime imersie) Fig.5 TEACA CU FANSA Fn Cm i Fig.6 TEACA CU FIET 10-3 CP fepa@fepa.ro Pag. 8/11

9 ENCODE Model TCM X XX XX (...) X X X X X evel code a b c d e f g h i Description level coding a. Degree of mechanical protection and explosive A. IP65 sealed housing, according to SR EN 60529, Al alloy. Ex-explosive protection by flameproof enclosure according to EN DII CT6, Al alloy, (in B. waterproof IP65 case) b. Material detector caps, connectors / plugs, pins, belts / membrane isolation. 02 AISI316 / AISI316 / AISI304 or equivalent / / AISI304 or equivalent xx special orders, specify the material c. The maximum differential pressure-measuring range (UR) and measuring range (s) that can be calibrated sensor performance storage - see note 1 The maximum measuring range of sensor UR (mbar) S calibrated measuring range (mbar) S 75 to request the specific 70000mbar dp max. d. Static pressure sensor type A Absolute pressure sensor R Relative pressure sensor e. The maximum static pressure-measurement range (UR) and measuring range (s) that can be calibrated sensor performance storage - see note 1 The maximum measuring range of S calibrated measuring range (mbar) sensor UR (mbar) (.../.../...)Calibrated measuring range limits Specify limits on the calibrated measuring range differential pressure and the chosen unit / calibrated measuring range limits the static pressure and the chosen unit / calibrated within the temperature measuring range Ex: ( mm2O/ bar /-40o to 100oC...) ENCODE - continued e. ining material in contact with the measuring 1 NBR rubber, or equivalent. 2 Viton Rubber f. Pressure-type connector in the process - the process connection is made only by means of battery with 5 (or 3) type taps BR - Figure 2 - Specify the battery connection nipples 0 Internal thread 1 / 4 "NPT 1 Nipples male thread 1 / 4 "NPT 2 Nipples male thread 1 / 2 "NPT 3 Nipples male thread G1 / 2 " 4 Internally threaded nipples 1 / 2 "NPT CP fepa@fepa.ro Pag. 9/11

10 evel code a b c d e f g h i Description level coding g. Mounting in the installation - the transducer is mounted in the system only through taps battery grip includes support O Battery mounting valve type BR h. Options - can control several features compatible Battery with 5 taps, battery code is chosen according to BR SG 552, see note 3. Example 2 glands of stainless steel with a set of seals for PC8 cable with outer diameter of 7.5, 9, 11; See Note 2 M Digital Indicator, 4x16 characters Tempered For 100, W100 = 1385, 4 wires attached T Is chosen according to the following coding W Key and opened the lids tightly. Note: 1) For every measurement (S) smaller errors are amplified to the max. UR/3S. 2) Transducer housing is provided with two connections for cable gland, cable gland must be ordered separately through FP8 option, no option (FP8) products are delivered with protective plastic caps on electrical connections. 3) The transducer is mounted in the system only through one of these two batteries. ENCODE baking Tempered Type: Pt100, W100 = 1385, 4-wire, protective tube material: stainless steel; Protection tube diameter: 10mm, on request and offer other sizes required. Model TTR xx x xx xx x X X X evel code a b c d e f g h Description level coding a. Cable length between transducer and Tempered (Shipped - shielded cable, Ex 2x2x0.75mm2) 00 Tempered without cable 30 TTR-transducer cable length = 3 m 70 TTR-transducer cable length = 7.5 m xx TTR-transducer cable length= on request (specify length in meters, between brackets) b. Tempered Class A Class A (I) B Class B (II) c. Range of temperature O C O C O C d. Nominal protection tube mm mm 00 upon request, specified nominal length ENCODE baking - continued Model TTR xx x xx xx x X X X evel code a b c d e f g h e. fixture 1 Mobile nipple G1 / 2 " Description level coding CP fepa@fepa.ro Pag. 10/11

11 2 mobile flange o on request - please specify type and size f. Immersion length (depending on the nominal length) Nominal ength (mm) Immersion ength (mm) g. sheath mount installation 0 sheath without mounting in the installation 1 Stainless steel mounting sleeve 2 carbon steel mounting sleeve h. Dimensions sheath connection 0 without sheath Sheath with a flange (Figure 5) 2 welded sheath) Threaded outer sheath 3 3 / 4 "NPT (fig.6 0 * threaded outer sheath on request (specify thread (Cm - fig.6) CP fepa@fepa.ro Pag. 11/11