SPECIFICATION. Specifications are subject to change without notice. Drawing Number Amendment

Transcription

1 UNICORER U-329(00 500) SPECIFICATION Specifications are subject to change without notice. rawing Number Amendment PANTOS CO.,LT

2 rawing name U-329 UNICORER U-329(00,500)SPESIFICATIONS.OUTLINE PANTOS Model U-228 esk-top Automatic zero balancing C-servo Recorder is a device to continuously record waveform corresponding to input signal on chart paper which moves at a constant speed by pens which are automatically balanced by means of servo system; a method known as a self-balancing method or so called zero method. Based on years of our experience, U-228 recorder was developed giving emphasis on substantial specifications and improved performance and versatility in operation in addition to consideration on style as well as compactness and light weight. As a result, this recorder has many outstanding features, as described in the following. 2.FEATURES () Power voltage can be easily changed among 5 voltage ranges so that U-228 is applicable to power voltages of every country in the world. (2) Use that inclines from a desk-top type on a record horizontal side, and 2 changes the angle into a wall hanging type to which the record side is vertical is possible. The limited space can be effectively used. (3) In addition of being compact and light weight, it is designed as being easily carried by one hand from one place to other wherever necessary. (4) Having an extended writing panel, the state of recording can be easily observed. (5) Having no obstacles on the right side of the writing panel, entry of data into the chart paper is easy. () The pulse motor is adopted for the record paper feed. Abundant sending speeds at 23 velocities every 24 steps can be freely selected. riving stop from the outside is also possible. can do the record paper feed proportional to the frequency in the external signal source (7) Equippedwithafastforwardswitchthatmakesthepositioncorrectionof the chart paper easy. (8) Rewind switch allows the chart paper to be easily retracted to a desired position. (9) Because the chart take-up device is designed so as to be optionally built into the recorder without having to externally attaching it, only a minimum space is required for the operation (optional). (0) Equipped with a chart paper end alarm, the end of the chart paper is notified by a buzz and a flashing lamp. () Using cartridge type fiber tip pens, such trouble as sudden "out of ink" cannot happen during the recording. The maintenance is easy, too. (2) Adoption of khz modulation type servo amplifier and direct current servo method. It has an excellent response, the noise characteristic, and the temperature characteristic. (3) The polarity of signal input can be changed by a switch. ( 4) Equip a proofreading power supply. A check of fullspan voltage accuracy and proofreading can be performed easily. ( 5) Having a superimposed event marker as a standard feature, entries of marks can be made on any part of the chart. This feature is also helpful in knowing the recorded time lag between the pens. ( ) Adoption of film potentiometer, and it equips it with the shake slice protection circuit. Reliability has improved further. rawing Number Page Amendment LT

3 rawing name U-329 UNICORER U-329(00,500)SPESIFICATIONS Item Specifications M o d e l U-329 Number of channels Measuring System 3 Automatic Zero Balancing C-servo Writing width 250mm P e n s p e e d 2 Less than /3 sec Z e r o p o i n t Right Zero of the chart paper Z e r o s e t r a n g e +00% from right zero center Zero point check switch Measuring range Fine adjust for Measuring range 3 ( Range Vernier),2,5,0,20,50,00,200,500 mv,2,5,0,20,50,00,200 V (7 ranges) Polarity switch Input method Floating Input impedance M Ω( constant) Tolerable signal source resistance Less than 0kΩ A c c u r a c y 4 ± 0. 3%(23 ) Temperature Coefficient ± %/ MAX. Errors between ranges 2mV to 50mV ranges ± 0. 5%(23 ) Temperature Coefficient ± %/ MAX. 0. V to 200V ranges ± 0. 2%(23 ) Temperature Coefficient ± %/ MAX. e a d b a n d ± 0%. L i n e a r i t y ± 025%. Noise rejection CMRR C AC(50/0Hz) Over 0dB Over 0dB 5 NMRR AC(50/0Hz) Over 4dB rawing Number Page Amendment LT

4 rawing name U-329 UNICORER U-329(00,500)SPESIFICATIONS Item Specifications Zero drift upon Less than ± 05%. Temperature introduction of power ( at constant room temperature) characteristics Zero drift upon stabilization Less than ± 0. 5%/0 Chart speed 7 () 0,5,20,30,40,0, mm/h, cm/h, mm/min, cm/min 24 steps and 23 sppeds 8 (0 mm/min and 0 cm/h are overlapping ) (2) Chart drive by External signal Chart speed: mm/ min Max00Hz Input impedance: Morr than 4. 7k Ω External power Voltage: High level +2V to +20V Low level +0. 8V to -20V ( operable at TTL level) Signal waveform: Pulse, sine wave, square wave, triangular wave, etc. ( Pulse width; Over 50 µsec) Chart fast forward switch Chart end alarm Chart rewind device Record paper feed drum Following actions take place when chart paper comes to an end; Buzzer is sounded Lamp is flashed Chart drive is stopped Pen is stoppedd Models:00 Models:500 No Sproket With Sproket Chart paper 25P50,20m long, reight zero R e c o r d i n g p e n Catridge type fiber tip pen I n k c o l o r s Channel - red, Channel 2- green, channel 3- brown P e n l i f t Individually and manually operated( istance between pens: 4mm) Torque reduction circuit 9 Superimposing Evevt maker Amplitude :+3. 5 ± graduation Time :0. 2 to 0. 4sec Evevt maker switch 0 Calibration voltage Voltage(mV MAX) Accuracy ±0.2 %(23 ) Temperature coefficient ±0.007 %/ MAX rawing Number Page Amendment LT

5 rawing name U-329 UNICORER U-329(00,500)SPESIFICATIONS Item Specifications E n v i r o n m e n t Temperature 0 to 45 Humidity 45 to 85% P o w e r Insulation resistance ielectric strength Voltage range AC 00, 5, 200, 220, 240 V ±0 %( 5ranges) Common for 50Hz,0Hz Power Consumption (TYP.) When balanced MAX 23VA 2VA Power - Chassis (GN) : Over 50M Ω (C500V megger) Input terminal - Chassis (GN) : Over 00M Ω (C500V megger) Power - Chassis (GN) : AC000V for minute Input terminal - Chassis (GN) : AC000V for minute External dimensions 430(W) 70(H) 40() mm ( The size of the projecting is not included. ) Externalview ( rawing number ) W e i g h t Approx. kg Chart paper 25P50 Recording pen For channels ( Red) NF-R For channels 2( Green) NF-G each A c c e s s o r i e s For channels 3( Brown)NF-BN rive wire (. 5m) It is the same as that of the number of channels. F uses, A,0. 5A each Recording form holder Right and left each ust cover Power cord adaptor Insutruction manual It sees from front of recorder as a channel 3, the channel 2, and the channel. 2 Time required for travelling 99% of input signal. 3 Each of the measuring ranges can be expanded up to 2.5 times. 4 Accuracy including straight line when polarity switch is set to "+", and it measures it with the highest sensitivity range. 5 The value in the measurement with the highest sensitivity range is indicated. The value in the measurement with the highest sensitivity range is indicated. The energizing time until stabilizing is about 30 minutes. 7 Chartdrivemayberemotelyoperatedinthiscase, an external control terminal "CHART RIVE" is used. (Cautions ) Moreover, it can operate also by making it a closed circuit with a point of contact, an anlog switch, and an open collector transistor. rawing Number Page Amendment LT

6 rawing name U-329 UNICORER U-329(00,500)SPESIFICATIONS An external signal is applied to external control terminal "CHART OSC" upon setting chart speed unit selection switch on the panel to "EXT" position. It is a device to protect C servo motor when voltage exceeding the measuring range is applied frequently or for a long time. External control is also possible. In such a case, an external control terminal "MARK" is used. (Cautions ) Moreover, it can operate also by making it a closed circuit with a point of contact, an anlog switch, and an open collector transistor. Cautions External operation terminal signal( Operation with TTL level signal is possible. ) High level(+2 to +20V) Chart paper sending( Remote control) Stop, Event marker OFF Low level (+0. 8 to -20V) Chart paper sending( Remote control) rive, Event marker ON rawing Number Page Amendment LT

7 ~LINE 00/5V TA 200/220/240V T 0.5A ~LINE SELECTOR PENLIFT FUSE 250V FUSE UP UP TYPE U-228-P VA MAX 50/0Hz GN ~LINE mv - 50mV 00mV - 200V MAX VOLTAGE 200V PK CAL. mv - 50mV 00mV - 200V MAX VOLTAGE 200V PK CAL. mv - 50mV 00mV - 200V MAX VOLTAGE 200V PK REMOTE CONTROL H L H L H L RIVE CHART OSC MARK. rawing name U-329 UNICORER U-329(00,500)SPESIFICATIONS SERIAL NO FREE SPEE FAST RIVE CHART PEN LIFT POSITION mv CAL. MEAS. MEAS. V CHK VERNIER CHK POSITION POSITION mv mv V V VERNIER CHK VERNIER INPUT INPUT INPUT MARK. AMP. CAL. MARK. AMP. CAL. MARK. AMP. CAL. POLARITY POLARITY POLARITY MEAS No Name Power supply switch 2 Power supply pilot lamp 3 Chart paper sending switch 4 Chart paper sending pilot lamp 5 Chart paper fast forward switch Chart paper speed change switch 7 Chart paper speed unit change switch 8 Chart paper free knob 9 Event marker switch 0 Channel Pen lift knob Channel2Penliftknob 2 Channel3Penliftknob 3 Chart paper control roller 4 Chart paper cutter 5 Measurement range change switch Measurement range fine-tuning machine 7 Zero point adjustment machine 8 Zero point check switch 9 Input terminal 20 Polar change switch 2 Full span voltage calibrator 22 Braking adjustment machine 23 Marker amplitude adjustment machine The power supply voltage change with a fuse Grand terminal Power supply code External operation terminal Chart rewind knob Rubber leg Power supply code holder Channel Amplifier unit Channel 2 Amplifier unit Channel 3 Amplifier unit Channel Record pen Channel 2 Record pen Channel 3 Record pen rawing Number Page Amendment LT