Riken Keiki TP-70DGII, Руководство по эксплуатации

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10. Product Specifications 10-1. List of specifications
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10.
Product Specifications
10-1. List of specifications
<Product Specifications>
Model
TP-70DG
Ⅱ
Detection principle Ca electrochemical type
Gas to be detected C4F6/C5F8/COS
Concentration display Character LCD (Digital and Bar Meter Display)
Detection range C4F6: 0 - 5 ppm/C5F8: 0 - 5 ppm/COS: 0 - 15 ppm
Detection method Pump suction type/pyrolysis type
Flow rate 0.5 L/min ±10%
Alarm setpoint value
C4F6: 1st: 2 ppm, 2nd: 4 ppm/C5F8: 1st: 2 ppm, 2nd: 4 ppm/COS: 1st: 5 ppm,
2nd: 10 ppm
Power display POWER lamp on (green)
Displays
Gas name display/flow rate indicator/mode display/communication status
display/pyrolyzer connection display
External output Gas concentration signal/gas alarm contact/fault alarm contact
Alarm accuracy
(under
the same conditions)
±30% to the alarm setpoint value
Alarm delay time
(under
the same conditions)
Within 60 seconds after providing the gas 1.6 times the alarm setpoint (excluding
delay in the tube)
Gas alarm type Two-step alarm (H-HH)
Gas alarm display
First: ALM1 lamp blinks or lights up (Red)/Second: ALM2 lamp blinks or lights up
(Red)
Gas alarm pattern Auto-reset or self-latching
Gas alarm contact
No-voltage contact 1a or 1b (2 step independent)
De-energized in a normal state (energized at an alarm state) or energized in a
normal state (de-energized at an alarm state)
Fault alarm/self
diagnosis System abnormalities/sensor abnormalities/flow rate
abnormalities/communication abnormalities/pyrolyzer abnormalities
Fault alarm display FAULT lamp on (yellow)/detail display
Fault alarm pattern Non latching (Auto-reset)
Fault alarm contact
No-voltage contact 1a or 1b
De-energized in a normal state (energized at an alarm state) or energized in a
normal state (de-energized at an alarm state)
Contact capacity 125 VAC, 0.25 A/24 VDC, 0.5 A (resistance load)
Contact cable Cable of CVV, etc. (1.25sq) - max. 6-core
Functions
White backlight/alarm delay/suppression/zero follower/sensitivity correction/flow
control
Calibration history/alarm trend history/event history
Initial clear Approx. 25 seconds
Tube connecting port Rc1/4 (O.D 6-1t, half-union for Teflon tube <PP> supplied)
Operating temperature
range
20 - 40
º
C
Operating humidities 40 - 70%RH (non-condensing)
Power consumption 150 VA or less