Spacer Home Contact_us ob Opportunities ISO_Registration Privacy_Statement
 

 

Caption_Header

Yokogawa

Model 3057
Portable, Pen Recorders

 
previous URL Next URL
< Links >
 
 
 
 
3057
 
 
  Characteristics:  
 
  • 1 or 2 pen models
  • Available with AC power, DC power or battery operation
  • Weighs only 11 lbs.
  • Voltage inputs to 50 V
  • Chart speeds from 60 cm/min to 2 cm/hr
  • Maximum pen speeds of 300 mm/sec.
  • Optional remote chart drives
 
 
  Product Description:  
 
 

The 3057 is a compact, dependable 150 mm portable recorder designed for virtually every application, including field and laboratory uses.It measures a mere 332x223x174 mm, and weights only 5 kg (11 lbs) for one-pen, AC line operation model.
Exceptionally high reliability and stability are packed into this compact case. For example, the servo mechanism is an entirely new, advanced system using a trouble-free, non-contact ultrasonic pen position transducer.

The 3057 offers a full range of features...one or two pens, Z-fold or roll chart, vertical or flatbed, and remote control option. Moreover, power source is user definable...external AC or DC, internal rechargeable NI-Cd battery or ten common 1.5 V batteries (IEC R20P, ANSI D-size, Mono 1.5 V or equivalent).

 
 
  General Information:  
space
 
  • Drive System: Automatic null-balancing DC servo mechanism using non-contact ultrasonic pen position transducer
  • Number of Pens: 1 or 2 (pen distance- approx. 5 mm on the time axis)
  • Writing System: Ink writing using disposable felt-tip pen cartridges
  • Ink Colors: Red for 1st pen, green for 2nd pen Effective Recording Span: 150 mm (6")
  • Accuracy: ±0.5% of effective recording span (includes non-linearity and deadband) at 23±5°C on 500 mV range
  • Deadband: Less than 0.2% of effective recording span
    Maximum Pen Speed (Nominal): 300 mm/second
  • Chart: Z-fold chart (174 mm ´ 15 m; 6-7/8" 49 ft), or roll chart
    (174 mm ´ 20 m; 6-7/8" ´ 66 ft), with calibrated width of 150 mm
    (100 uniform divisions at 1.5 mm/division), 5 mm uniform divisions on time axis
  • Chart Drive: Pulse motor drive using crystal oscillator
  • Chart Speeds: 2, 6, 20, 60 cm/min and cm/h (chart speed accuracy . . . ±0.25%)
  • Type of Input: Floating
  • Voltage Ranges: 10, 20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20, 50 V full scale (12 calibrated ranges)
  • Zero Set: Adjustable for each pen over full effective recording span
  • Input Resistance: Approx. 1 MW constant on all voltage ranges
  • Maximum Allowable Source Resistance: 10 kW
  • Maximum Allowable Input Voltage (Continuous): 50 V DC on 10 to 500 mV ranges, 250 V DC on 1 to 50 V ranges
  • Maximum Common Mode Voltage: 130 Vrms (sine wave), 180 V DC
  • Common Mode Rejection: More than 130 dB at power line frequency,or at DC
  • Normal Mode Rejection: More than 50 dB at power line frequency
  • Pen Lift: Mechanical for both pens
  • Operating Position: Vertical or horizontal (vertical only for Z-fold chart)
  • Warm-up Time: Approx. 15 minutes
  • Operating Temperature Range: 0 to 50°C (32 to 122°F)
  • Humidity Range: 40 to 80% relative humidity
  • Dielectric Strength: 1,500 V AC for one minute between power line and case, 1,000 V AC for one minute between input terminals and case
  • Insulation Resistance: More than 100 MW at 500 V DC between power line and case, and between input terminals and case Power Requirements: 3057_1 . . .external AC; 100 V (90 to 110 V), 115 V (100 to 130 V), 200 V (180 to 220 V), or 230 V (200 to 250V) (must be specified), 50 and 60 Hz,
  • 3057_2 . . . external AC (specify voltage), internal rechargeable Ni-Cd battery (installed, continuously operates about 10 hours on a single charge for one-pen model), and external 12 V DC
  • 3057_3 . . . external AC (specify voltage), internal ten 1.5 V batteries (supplied in an accessory box), and external 12 V DC
  • Weight (Approx):
    305711 ... 5 kg (11.0 lbs),
    305721 ... 6 kg (13.2 lbs),
    305712 or 305713 ... 7 kg (15.4 lbs),
    305722 or 305723 ... 8 kg (17.6 lbs)
 
space
  Downloads:  
 
  pdf_pic Downloads:General Specifications  
base
 
 
Scroll down
 
scroll
 
  scroll up  
 
index mail web