1
0115-0093 • 3/04/02
RD-1101 Chart Recorder
OPERATION MANUAL
AND PARTS LIST
Model 1101
Serial Number:
Страница 1: ...1 0115 0093 3 04 02 RD 1101 Chart Recorder OPERATION MANUAL AND PARTS LIST Model 1101 Serial Number ...
Страница 2: ...anual Paper Advance Rewind 10 General Theory 14 Pen Drive System 14 Chart Drive System 14 DC Power Supply 14 Calibration Procedure 16 Power Supply 16 Chart Drive System 16 Pen Drive System 16 1 Preliminary Set Up 2 Warm Up Procedure 3 Gain 4 Offset 5 Span Range Special Features 19 Remote Chart On Off 19 Override Event Marker 19 Remote Chart Programming TTL 19 Operational Tips and Maintenance 22 Tr...
Страница 3: ...erating and safety information You must carefully read and understand the contents of this manual prior to using this equipment Warnings To avoid electrical shock always 1 Use a properly grounded electrical outlet of correct voltage and current handling capacity 2 Disconnect from the power supply prior to maintenance and servicing To avoid personal injury 1 Do not use in the presence of flammable ...
Страница 4: ...rate permanent graphic record of the input signal This graphic recorder may be used in many different applications in the medical teaching and industrial fields where a precision instrument is of utmost importance Measurement of DC voltage current and a variety of other variables is made possible with the use of this recorder ...
Страница 5: ... VAC 10 50 60 Hz Single Phase 240 VAC 10 50 60 Hz Single Phase Wattage 17 5 watts max Fuse 120 VAC 3AG Slo Blo 0 3a 2 240 VAC 3AG Slo Blo 0 15a 2 Weight 6 8 lbs 2 95 Kg Dimensions 8 5 W 21 6 cm x 4 5 H 11 4 cm x 10 5 D 26 7 cm Accessories Furnished Pen s One Roll Chart Paper Operators Manual Paper Feed Spool Servo System Pen Drive Patented U S Patent No 4 146 828 Pulse Modulated System Input Type ...
Страница 6: ...otection Approximately 6 seconds after or overrange Override Event Marker Standard Approximately 4 spike Pen Lift Manual external lever Chart Drive System Chart Drive Four Phase Stepper Motor Chart Speeds 16 switch selectable metric 1 2 3 6 10 15 20 and 30 cm min and cm hr NOTE Chart speeds are whole number reciprocals to facilitate use in sec cm and min cm ranges Chart Speed Accuracy Greater than...
Страница 7: ...for shipping on the rear of the recorder 3 Feed the V through the space between the paper holddown and the chassis using the manual paper advance rewind knob to assist loading 4 Check for proper hole and slot engagement with the sprockets to insure that the paper is not cocked The chart grids should be parallel with the paper tear off bar and the paper should move smoothly forward and backward wit...
Страница 8: ...rument requires a DC voltage input Signal sources with current outputs will require a shunt resistor across the and input terminals Ohms law may be used to compute the proper value for a given input range The formula is Where E is the recorder span range selected in Volts I is the maximum current signal to be recorded in Amps R is the resistance of the shunt resistor in Ohms 1 Electrical connectio...
Страница 9: ...cording Procedure See Figures 1 and 3 With chart paper and pen installed and recorder plugged into proper AC source corresponding to the voltage conversion slide switch on the inside of the recorder perform the following steps for routine recording 1 Check that the REC STBY switch is in the STBY position and the power is ON 2 Set the INPUT RANGE and mV V switch to the desired input range span 3 Se...
Страница 10: ...10 Manual Paper Advance Rewind The paper may be manually positioned as desired at any time using the advance rewind knob on the right side of the recorder SET UP PROCEDURES ...
Страница 11: ...11 ...
Страница 12: ...12 ...
Страница 13: ...13 ...
Страница 14: ...rvo potentiometer and recorder pen by means of a gear driven servo drum assembly The pen is attached to a drive cable which is wrapped around and secured to the drum As the drum rotates the pen is moved across the chart proportionate to the amount of drum rotation The recorder uses a patented pulse modulated servo to achieve greater accuracy and linearity and less deadband than conventionally driv...
Страница 15: ...15 ...
Страница 16: ... qualified technician The technician must be aware of voltages which may cause an electrical shock 1 PRELIMINARY SET UP See Figures 1 2 3 and 5 A POWER switch to OFF B REC STBY switch to STBY C mV V switch to V D INPUT RANGE Span switch to 5 E Chart MIN OFF HR switch to OFF F CHART SPEED switch to 10 G Unplug the power cord from the power source Remove bottom cover retaining screws 7 to allow acce...
Страница 17: ...terclockwise until buzzing just stops plus 1 16 turn B Recheck the adjustment by moving the pen over the full scale using the ZERO control If the pen buzzes at any point turn GAIN control counterclockwise until the buzzing stops 4 OFFSET See Figure 5 This adjustment reduces the zero shift between input ranges spans to a minimum value Performance of this adjustment requires the recorder input be sw...
Страница 18: ...source to the and signal input terminals on the rear panel Set the millivolt source to zero 0 1 millivolts C Reset the pen to zero 0 1 with the ZERO control D Input a 1 mV 0 1 signal and set the CAL POT R26 on the front panel See Figure 1 for a full scale 100 indication on the chart E Set the mV V switch to V F Reset the millivolt source to zero 0 1 and reset the pen to zero 0 1 with the ZERO cont...
Страница 19: ...d PWR GND terminals of TB1 on the bottom of the recorder Pulse Train Specifications 0 low state voltage is 0 5 Volts or less 1 high state voltage 5 to 15 Volts maximum Minimum pulse width is 100 microseconds Chart Speed Formula The formula is Chart Speed F X S 125 Hz F external frequency in Hz S selected chart speed When the external frequency is set to 125 Hz the chart drive will run at the speed...
Страница 20: ...20 ...
Страница 21: ... CM MIN The recommended maximum chart speed for start stop operation is 30 CM MIN If the frequency is swept no start stop it is possible to run faster than 30 CM MIN however sweep rate must be gradual enough to assure accurate mechanical tracking Note Changes of external frequency affect all selector speeds by the same factor SPECIAL FEATURES ...
Страница 22: ...desired Firm tension on the paper roll and correct alignment of the chart paper holes on the sprocket teeth are required for proper chart paper feed The exterior surfaces of the recorder should be cleaned periodically by wiping with a soft damp cloth Water may be used to remove ink etc however solvents should NOT be used as they may damage or destroy the finish Note If the pen is left uncapped for...
Страница 23: ...om 3 Defective pulse servo PCB 3 Replace pulse PCB 4 Defective servo motor 4 Contact service facility panel not connected and reconnect Excessive deadband 1 Gain set too low 1 Adjust gain Access hole on bottom 2 Excessive common mode signal 2 Connect ground terminal to common mode source 3 Recorder ground not connected to 3 Provide a common ground for third signal source ground wire in power cords...
Страница 24: ...lize by dipping in water for a few seconds CHART DRIVE SECTION Chart drive inoperative 1 Loose or defective connections 1 Check steeper control panel connections 2 Missing jumper 2 Install between OSC OUT CHART PROG on TB1 3 Defective chart drive motor 3 Contact service facility 4 Defective stepper chart drive 4 Contact service facility circuit 5 Gear train binding 5 Contact service facility No ch...
Страница 25: ...HART PAPER PART NUMBER Paper 100mm Chart Roll 0100 0011 06 PENS Pens Short Green 0100 0108 06 Pen Short Black 0100 0107 06 Pen Short Red 0100 0106 06 Pen Short Blue 0100 0105 06 MANUAL INSTRUCTION 0115 0093 Accessories ...
Страница 26: ...bly 9814 0035 Cable Pen Drive 6030 0001 Fuse 3AG 0 3a Slo Blo 120 VAC 5120 0006 Fuse 3AG 0 15a Slo Blo 240 VAC 5120 0007 Potentiometer Servo Rebalance 4750 0039 Motor Assembly Chart Drive 9501 3255 Motor Assembly Servo Drive 9501 2156 Motor Servo Drive 3510 0009 Replacement Parts ...
Страница 27: ...27 ...
Страница 28: ...a tive ii misuse including use inconsistent with written operating instructions for the product mishandling contamination overheating modification or alteration of the product by any customer or third party or iii use of replacement parts that are obtained from a party who is not an authorized dealer of BARNSTEAD Heating elements because of their susceptibility to overheating and contamination mus...
