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Circular Chart Recorders, Microprocesser-Based

Item# CT9111

Circular Chart Recorders, Microprocesser-Based Circular Chart Recorders, Microprocesser-Based
The CT9000 microprocessor-based circular recorder offers one to four trends with one color per channel. The latter allows future trend addition upgrades and improves chart annotation of times, dates, scale values, trend line tags, and user configurable real time actuated chart messages. The instrument can have up to eight inputs. Some inputs do not have to be associated with the trend pens, i.e. display only. Up to four process values can be displayed on the 40-character vacuum fluorescent display at one time (2 lines of 20 characters each). Full English prompts allow easy configuration of the unit. Using proven dotting head print technology, there is no time difference on the chart between trend lines. This feature, along with the straight radial time line (compared to the curved lines on other recorders) allows for more accurate reading of data. The unit uses plain paper charts with pre-printed rings to further enhance readability and provide better long-term storage.

CT9111
  • 1-, 2-, 3- or 4-Pen Version
  • Programmable for 254, 280, 305 mm (10, 11 or 12") Charts
  • Accepts Thermocouple, RTD, V, mV, mA or Switch Signals
  • 40 Character Display
  • Up 4 Alarms per Variable
  • 16 Profiles
Number of Pens
Chart Rotation Time
Number of Channels
Number of Alarm Relays
Features
See All Options
Quantity Price each
1-4 $2,730.00
5-9 $2,593.50
10-24 $2,538.90
25-49 $2,429.70
50-99 $2,375.10
100+ $2,320.50

In stock

Lead Time ( If not in Stock): 5 weeks

Product Specs

  • Accuracy Value ±0.1% of 20 mA span
  • Alarm Notes Hysteresis: Fully adjustable
  • Alarm Type Process high or low
  • Analog Voltage Input Ranges To 25 mV
  • Battery Backup 5 years minimum
  • Chart Accuracy 0.2 minutes for 24 hours
  • Chart Drive DC stepper motor
  • Chart Rotation Accuracy 0.2 minutes for 24 hours
  • Enclosure Material Gasketed cover
  • Chart Speed 6 to 9999 hours per revolution
  • Display Area Height 5 mm
  • Form Factor Panel Mount
  • Hybrid Display Yes
  • Maximum Ambient Temperature 50 {C} (122 {F})
  • Maximum Ambient Humidity 90% RH Non-Condensing
  • Maximum Storage Temperature 65 {C} (149 {F})
  • Minimum Ambient Temperature 0 {C} (32 {F})
  • Minimum Ambient Humidity 10% RH
  • Power 60 VA max
  • Recorder Type Circular
  • Relay Type SPDT contacts rated 5 A resistive @ 115 Vac
  • Resolution 12 bits based on 0 to 25.6 mA span
  • RTD Types Supported 100 Ω platinum with 385 curve 2- or 3-wire

The CT9000 microprocessor-based circular recorder offers one to four trends with one color per channel. The latter allows future trend addition upgrades and improves chart annotation of times, dates, scale values, trend line tags, and user configurable real time actuated chart messages. The instrument can have up to eight inputs. Some inputs do not have to be associated with the trend pens, i.e. display only. Up to four process values can be displayed on the 40-character vacuum fluorescent display at one time (2 lines of 20 characters each). Full English prompts allow easy configuration of the unit. Using proven dotting head print technology, there is no time difference on the chart between trend lines. This feature, along with the straight radial time line (compared to the curved lines on other recorders) allows for more accurate reading of data. The unit uses plain paper charts with pre-printed rings to further enhance readability and provide better long-term storage.

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