PR8111、PR8112_user_manual_eng_20191015H.pdf - 第32页
Chapt er 4 Spec ifications 29 1 Chapt er 4 Specifications Product Configuration s Basic Specifications S pecifications Cha pter 4 1-pen m odel Mode l PR8111 2-pen m odel Mode l PR8112 Oper ating meth od Self- balancin g …
3.4 Example Printout
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Chapter 4 Specifications
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1
Chapter 4 Specifications
Product Configurations
Basic Specifications
Specifications Chapter 4
1-pen model Model PR8111
2-pen model Model PR8112
Operating method Self-balancing
No. of pens PR8111: 1 pen; PR8112: 2 pens
Input DC voltage
Recording method Disposable felt pens
Measurement ranges ±1, 2.5, 5, 10, 25, 50, 100, 250, 500 mV or 1, 2.5, 5, 10, 25, 50, 100, 250 V
17 ranges
Effective recording width 150 mm
Recording accuracy ±0.5% of effective recording width (including linearity in reference range; refer-
ence range of 250 mV)
Excludes recording paper contraction and expansion.
Dead zone ±0.2% of effective recording width
Inter-range error ±0.25% of effective recording width
Temperature
characteristics
±0.1% of effective recording width per 1°C
Accuracy guarantee
period
1 year
Input resistance 2 MΩ ±1%
Pen interval 5 mm ±1 mm
Pen speed 500 mm/sec or faster (using AC adapter)
Chart speed 10, 20, 30 60, 120, 180, 300, 600 mm/min
10, 20, 30, 60, 120, 180, 300, 600 mm/h
16 ranges
Chart speed accuracy ±0.25%
Zero point movement
range
Can be adjusted throughout area for each range.
Chart feed 300 mm/min slow-up method
Pen-lifting mechanism Gang lift
Orientation Vertical
Recording paper • Fanfold recording paper SE-10Z-2 (length: 15 m)
• Roll recording paper SE-10 (length: 20 m)
Chapter 4 Specifications
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Maximum rated voltage
between terminals
250 VDC (V ranges) or 30 VDC (mV ranges)
Maximum rated voltage
between terminals and
ground
300 VAC, DC, measurement category II;
anticipated transient overvoltage: 2,500 V
(Between input channels and instrument or between input channels)
Dielectric strength and
insulation resistance
3.0 kVAC for 1 min, 50 MΩ or more at 500 VDC
(Between input channels and instrument or between input channels)
Battery check 3-stage LED display (green, orange, red) (when operating on battery power)
Accuracy is guaranteed even when red indicator is lit.
(green→orange: 6.9 V±0.15 V, orange→red: 6.4 V±0.15 V)
Operating temperature
and humidity
Temperature: 0°C to 40°C (32°F to 104°F)
Humidity: 40% to 80% RH (non-condensing)
Storage temperature and
humidity
Temperature: -20°C to 55°C (-4°F to 131°F)
Humidity: 10% to 80% RH (non-condensing)
Operating environment Indoors, pollution degree 2, up to 2,000 m ASL
Dimensions Approx. 292W × 177H × 182D mm (11.50”W × 6.97”H × 7.17”D)
(excluding protruding parts)
Mass PR8111: Approx. 3.9 kg (137.6 oz) (instrument only)
PR8112: Approx. 4.4 kg (155.2 oz) (instrument only)
Power source Model 9418-15 AC Adapter (12 VDC)
Rated supply voltage: 100 to 240 VAC (with allowance for 10% voltage fluctu-
ations)
Rated supply frequency: 50/60 Hz
Anticipated transient overvoltage: 2,500 V
DC power supply input: 10 to 27 VDC (Input can be provided to the AC adapter
jack via a special-order cable connected.)
Wiring between battery and the instrument must be 3 m or less in length.
Dry-cell batteries: Six LR20 alkaline batteries
(When used with the AC adapter, the adapter takes precedence.)
Max. rated power 4 VA (AC adapter, DC power supply) or 3 VA (dry-cell batteries)
Continuous operating time When using LR20 alkaline batteries (reference values for 23°C)
PR8111: Approx. 50 hours
PR8112: Approx. 25 hours
Test conditions: 60 mm/h chart speed, ±250 mV measurement range, 400
mVp-p 0.01 Hz sine wave input waveform
Applicable standards Safety: EN61010
EMC: EN61326 Class A
EN61000-3-2
EN61000-3-3
Effect of radiated radio-
frequency electromagnet-
ic field
±2% of effective recording with at 10 V/m
Effect of conducted radio-
frequency electromagnetic
field
±2% of effective recording width at 3 V