data sheet pfa the fc series self-balancing recorder is capable of continuously recording up to three types of inputs like process signal, dc voltage, current, thermocouple signal, resistance bulb signal, etc. alarm units for the individual pens, external chart speed selector convenient for plant instrumentation, marking pen and many other optional accessories are prepared inside the self-balancing recorder. it is also usable as a trend recorder for 18 input points when combined with input selector (type: pfc). features 1. compact design measuring 96 mm wide by 144 mm high (front panel) by 400 mm deep (casing). 2. the recorder uses a folding type chart, of which one stack allows continuous recording for a month at a standard chart speed of 20 mm/h. 3. data are indicated in bargraphs with color ribbon. 4. the servo-mechanism consists of a contactless induction potentiometer and a powerful coreless-motor, thereby assuring high reliability. 5. chart speed is set accurately and can be switched easily by a combination of a clock circuit comprising a crystal oscillator and a pulse-motor. 6. the recorder can operate within a wide dc voltage range of 20 to 30v, or commonly at 50 and 60 hz with an ac power supply. 7. the recording pen is a cartridge type felt-tip pen requiring a minimum of maintenance. specifications input signal: process signal; 1 to 5v dc, 4 to 20ma dc dc voltage; 4mv span or more (30v max.) dc current; 100 a span or more (200ma max.) thermocouple; 4mv span or more (cold junction com- pensation, linearizer and burnout circuit built in.) resistance bulb; pt100 50 c span or more, 3- wire system (linearizer built in) jpt100 in accordance with jis c 1604-1981, 50 c span or more, 3- wire system (linearizer built in) slide rheostat; 10?00?0 ? , 3-wire system input resistance and allowable signal source resistance: see page 3 allowance: 0.5% of input span or 40 v, which- ever is larger dead band: 0.2% of input span or 16 v, whichever is larger response time: approx. 5 sec (variable within a range of approx. 2 to 20 sec) number of recording points: 1, 2 or 3 pens recording pens: cartridge type felt-tip pen pen no. 1 ... red, pen no. 2 ... green, pen no. 3 ... blue scale length: 100mm (recording width) chart length: 15m (continuous recording for 31 days at 20mm/h) chart feed system: pulse-motor type (driving pulse genera- tor circuit built in) chart storage system: folding system chart speed: 20mm/h basic (10, 30, 40, 60 and 120mm/h also selectable) chart speed accuracy: 0.1% as measured on time axis on the chart fc series self-balancing recorder date EDS10-15F aug. 31, 1994
pfa 2 power supply: 24v (20 to 30v) dc or 100v 10%, 50/60hz ac power indicator lamp: rectangular green led power consumption: approx. 5.5w (24v dc) or approx. 8va (100v ac) for 1-pen type approx. 8w (24v dc) or approx. 12va (100v ac) for 2-pen type approx. 10w (24v dc) or approx. 15va ( 100v ac) for 3-pen type ambient temperature: 0 to 45 c ambient humidity: 30 to 90% rh housing: steel case external dimensions (hxwxd): 144x96x400mm (casing) + terminal board mass{weight}(approx): 1-pen type; 5 kg 2-pen type; 5.5 kg 3-pen type; 6 kg finish color: munsell 7y 7.3/1.4 (case, front frame) mounting: panel flush-mounting scope of delivery: recorder, mounting bracket and standard accessories (see page 3) specifications for optional units alarm unit: type; comparator circuit type upper limit + lower limit, two upper limits or two lower limits (for each pen) setting accuracy; 1% of input span hysteresis width; approx. 0.4% of input span output contacts; n.o (1a) contacts for upper limit and lower limit (excited at alarm condition) contact capacity; maximum voltage 125v ac/30v dc current (breaking) resistance load: 0.3a or less relay load: 0.2a or less note: alarm output stabilized several seconds after turning on power switch. if necessary, the user is to provide an external sequence such as a timer for cutting off output at start time. chart speed selector: selector; internal switch or external sequence for selecting a pre- set low or high speed low speed; 10, 20, 30, 40, 60, 120 mm/h high speed; 120, 300, 600, 1200, 3000, 6000,12000mm/h external selecting signal; terminals f? high speed selected by short circuited (contact capacity; 5v, 10ma) marking unit: time marker; recording of impulselike spike on lower end of chart at definite time intervals (2 min basic) externally controlled marker; operating only while ter- minals m? are short circuited in external se- quence. contact capacity: 24v, 50ma marking pen; cartridge type felt-tip pen (blue) indication pause: indicator (recorder pen) is paused by short circuited terminals ps ?ps via external sequence. (contact capacity; 20v, 50ma) note: alarm device continues monitoring even while the indication is paused. } note: temperature [ c] x humidity [% rh] 3000 =90 to 45 2min 2min low speed high speed time marker driven by external sequence on on off off 0 %
3 input resistance and allowable signal source resistance voltage input es (is) indicates input span (unit: mv or ma) current input allowable signal source resistance 100 ? 100 ? 470 ? 1 k ? 1 k ? es/0.4 ? es/0.8 ? 4 es 200mv 0.2 pfa 4 notes: * (1) cold junction compensation and burnout circuit (upscale) are provided with recorder for thermo- couple input. (2) minimum temperature range (span) of thermo- couple: k: 150 c j: 100 c t: 150 c e: 100 c r: 500 c (3) alarm units are to be added consecutively from pen no. 1 to pen no. 3. (4) linearizer is to be provided for direct inputs from thermo- couple and resistance bulb. (5) when all three pens are recorded thermocouple inputs and are equipped with alarm devices, e, f or g cannot be specified in 10th digit (due to number of terminals). (6) example of instrument code specifications: pfa2aby1-1ykyy (7) jpt 100 jis c 1604-1981 pt100 iec pub 751-1983 asterisked (*) items; nonstandard. code symbols 12345678 910111213 pfa 1 2 3 a b e d f t h m w n j y 1 2 y a b c d e f g y k h l d e y k h l d e y k h l d e * * * * * * * * * * * * 1- description number of recording points 1-pen 2-pen 3-pen input signal (*4) pen no, 1, pen no.2, pen no.3 1 to 5v dc 4 to 20ma dc 4mv dc span or more, max. voltage 30v 100 a dc span or more, max. current 200ma thermocouple input, 4mv span or more same as above, for connecting zener barrier resistance bulb jpt 100, 3-wire type, 50 c span or more same as above, for connecting zener barrier resistance bulb pt 100, 3-wire type, 50 c span or more same as above, for connecting zener barrier slide rheostat, 3-wire type none entries of input codes ( to be filled with input code) (*6) power supply 24v dc 100v ac common optional units without optional units with time marker with externally controlled marker same as above, for one-shot operation low/high chart speed selection a+d b+d c+d 1st pen, optional units without optional units upper limit + lower limit alarm two upper limits alarm two lower limits alarm indication pause k + d 2nd pen, optional units without optional units upper limit + lower limit alarm two upper limits alarm two lower limits alarm indication pause k + d 3rd pen, optional units without optional units upper limit + lower limit alarm two upper limits alarm two lower limits alarm indication pause k + d (*1) (*2) (*7) (*5) (*3) (*3) (*3) unusable for thermocouple input unusable for thermocouple input unusable for thermocouple input 5th digit 6th digit y 7th digit y y 1-pen 2-pen 3-pen
5 filter line- arizer i- i+ rcu rmn +vp ei ea ea eb ea ei input signal range card bridge circuit servo amplifire ip amplifire alarm settre circuit alarm output power supply circuit power supply balancing motor (dc motor) induction potentiometer pulley wire rope recording pen making pen solenoid pulse-motor maker circuit pc alarm output card relay clock circuit amplifier cards (1 to 3) switching regulator 140 0.8 min. 200 (96.2n 4) 1 92 0.8 138 0 90 38 400 15 16 137 165 144 96 min. 200 support terminal rating plate lock screw for transportation (remove after receipt the recorder) +1 for mounting single recorder for mounting "n" units recorders for combination of recorder and input selector pfc panel cutout mounting bracket panel thickness 8mm or less terminal cover principle of operation outline diagram (unit:mm)
pfa input selector pfc ordering information 1. name of instrument 2. type 3. inputs 4. scale graduation 5. optional devices required 6. power requirements 7. other remarks 1 1ps 2 1ps 3 i2 0 4 3ps 5 3ps 6 7 2l 8 2l 9 3l 10 3l 3rd pen 2nd pen 1st pen aux signal 3rd pen 2nd pen 1st pen 11 12 13 14 15 16 17 18 19 20 i1 0 2ps 2ps i3 0 1l vp pc g 1l 21 i1 + 22 i1 23 i2 + 24 i2 25 i3 + 26 i3 27 1h 28 1h 29 2h 30 2h 31 3h 32 3h 1st pen (red) 2nd pen (green) 3rd pen (blue) 1st pen (red) 2nd pen (green) 3rd pen (blue) indication pause signal power supply lower limit alarm output input signal upper limit alarm outputs i n + i n - (a) connections for various input signals (a) thermocouple input, voltage input (b) resistance input resistance bulb slide rheostat (b) connections for auxiliary signals (a) fast chart feed (b) marker drive according to specifications, 3ps teminals will be used as m terminals. ( ) or in 0 in+ in ino in+ in 100% 0% ffmm 3ps m 3ps m external connection diagram related devices information in this catalog is subject to change without notice. printed in japan head office 6-17, sanbancho, chiyoda-ku, tokyo 102-0075, japan http://www.fesys.co.jp/eng sales div. international sales dept. no.1, fuji-machi, hino-city, tokyo, 191-8502 japan phone: 81-42-585-6201, 6202 fax: 81-42-585-6187 http: //www.fic-net.jp/eng caution on safety *before using this product, be sure to read its instruction manual in advance.
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