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Bioanalytical systems xryt x-y recorder yokogawa 3025
Bioanalytical Sciences RXYT X-Y Recorder / Yokogawa YEW 3025 A4 X-Y Recorder
100/115 Volts AC, 47 63 Hz, 250 VA Max.
Used, powers up, seems to function
The 3025 is a fast, high-performance A4 X-Y recorder, available as a one- or two-pen model. Both models offer high slewing speed and high acceleration. The slewing speed and acceleration of the one-pen model in the Y axis is 2,200 mm/s 7.6 G, and 2,000 mm/s 5.1 G in the X axis.
* Fast Pen Response Slewing Speed of 2,200 mm/s in the Y axis, 2,000 mm/s in the X axis The use of high-torque DC servomotors and new pen mechanism results in high slewing speed and excellent phase characteristics.
* High Acceleration 7.6 G in the Y axis and 5.1 G in the X axis (One-Pen Model) By combining high slewing speed and high acceleration, the 3025 can follow fast-changing input signals.
* High-Quality Traces by Using Disposable, Quick-Change Felt-Tip Pen Cartridges, and by a Lightweight Pen Mechanism
* Excellent Frequency Characteristics
* 0.25% Accuracy, 50 V/cm MAX. Sensitivity
* Quick, Convenient Operation Major design features include the addition of convenient servo ON/OFF and polarity reversal switches, and pre-amplifiers separated from the input terminals for safety input wiring.
* Trouble-Free Electrostatic Paper Hold-Down with Back-Lighted Led for Accurate Paper Alignment
* 10 Scales of Calibrated Offset (Standard), 16 Speeds of Time Base (Optional)
* Versatile Remote Controls As a standrad feature, the 3025 provides remote controls of sweep start and reset, and pen lift by external contact or TTLlevel signals
* Drive System: Automatic null-balancing DC servo mechanism
* Writing Area (Effective Recording Span): X-axis 254 mm (10"), Y-axis 180 mm (7-1/8")
* Writing System: Ink writing using disposable felt-tip pen cartridges
* Ink Colors: Red for Y1 1st pen, Green for Y2 2nd pen
* Basic Accuracy: 0.25% of effective recording span (including nonlinearity and dead band) at 23 5 C on 50 mV/cm range
* Error between Ranges: Less than 0.1% of pen deflection
* Deadband: Less than 0.1% of effective recording span
* Slewing Speed (Nominal): X-axis 2,000 mm/s, Y-axis 2,200 mm/s
* Acceleration (Nominal): One-pen model ... X-axis 5.1 G, Y-axis 7.6 G, two-pen model ... X-axis 4.5 G, Y-axis 7.0 G
* Pen Lift: All pens simultaneously lifted or lowered by PEN UPDOWN switch on the front panel, or by an external contact or TTL-level signal
* Chart Paper: A4 size graph paper
* Paper Holddown: Electrostatic paper holddown with LED spot paper alignment
* Type of Input: Floating, guarded and shielded (polarity reversal switch on the front panel)
* Input Ranges: 50 V/cm, 0.1, 0.25, 0.5, 1, 2.5, 5, 10, 25, 50 mV/cm, 0.1, 0.25, 0.5, 1, 2.5, 5 V/cm (16 calibrated ranges plus continuous vernier between ranges)
* Zero Set: Adjustable to any point on the writing area
* Input Impedance: Approx. 1 M constant on all input ranges
* Maximum Source Resistance: 10 k
* Zero Stability (Nominal): (1.5 V + 0.02% of effective recording span)/ C
* Maximum Allowable Input Voltage (Continuous): 50 V DC on 50 V/cm to 50 mV/cm ranges, or 250 V DC on 0.1 V/cm to 5 V/cm ranges
* Maximum Common Mode Voltage: 250 Vrms AC, or 350 V DC
* Common Mode Rejection: More than 140 dB at power line frequency or at DC
* Normal Mode Rejection: More than 50 dB
* Offset Input: Selectable to 20, 40, 60, 80, 100 cm (10 ranges) or 0 (OFF) by front panel dial
* Time Base (Optional): Sweep rates ... 0.25, 0.5, 1, 2.5, 5, 10, 25, 50s/cm & min/cm (accuracy: 0.5%), Pens automatically lifted after sweep or reset. Trial sweep available with pens lifted
* Operating Position: Horizontal, vertical or inclined
