1- or 2-Channel
Circular Recorders
CT5100 Series
†
Optional
U 254 mm (10") Chart
U 1- or 2-Pen Versions
U Programmable
Inputs: Thermocouple,
RTD, DC Current,
or Voltage
U 4-Digit, 14 mm H (0.56")
LED Display
CT5100 Series circular chart
recorders can measure and display
up to 2 process variables. Choose
from a variety of programmable
inputs. All recorder and alarm
functions are easily configured with
the 3 front-panel keys. Required
panel depth is only 64 mm (2.5"),
with only a 33 mm (1.3") protrusion.
Specifications
Inputs:
Input Types/Range:
Thermocouple: J, K, T, R, S
RTD: 100 Ω platinum,
0.00385 Ω/Ω/°C
DC Current: 0 to 20 mA,
4 to 20 mA; internal 4.7 Ω
shunt resistor
DC Voltage: 0 to 25 mV,
0 to 50 mV, 10 to 50 mV, 0 to 5 V,
1 to 5 V
Impedance: >100 MΩ for T/C and
mV inputs, 100 kΩ for 5 V inputs,
4.7 Ω for µA inputs
RTD Excitation Current:
150 µA, typical
Input Scan Rate: 1 scan per second for
non-RTD inputs; 1 scan per
1.2 seconds for RTD inputs
Input Correction:
Offset adjustment: 999 to 999 units
Sensor Fault Detection:
Display goes to “SnSr” and pen
goes up-scale if a sensor break is
detected. No sensor break can be
detected for zero-based volt and milliamp
ranges. Display goes to
“Hi” 10% above span; display goes
to “Lo” 10% below span or zero,
whichever is higher.
CT5110 shown smaller
than actual size.
Input Performance
Under Reference Conditions:
Measurement Error:
Type J, K, T, R, S and RTD: ±0.25%
of span ±1 degree; mA, mV and Vdc:
±0.25% of scaled span plus 1 leastsignificant digit
Cold-Junction Compensation Error:
±0.2°C @ 25°C (±0.36°F @ 77°F)
Cold-Junction Compensation
Rejection: 0.04°/°C deviation
from 25°C (0.07°/°F from 77°F)
Linearization Error:
T/Cs: ±0.25°C (0.45°F) typical,
±0.5°C (0.9°F) worst case
RTDs: ±0.1°C (0.18°F) typical,
±0.3°C (0.54°F) worst case
Ambient Temperature Error:
±0.01% of span per °C (1.8°F) deviation
from 25°C (77°F)
Common Mode Rejection:
>120 dB @ 50/60 Hz, 260 Vac max
Normal Mode Rejection:
85 db minimum @ 60 Hz or greater
Isolation: 350 Vac, 500 Vdc; inputs
share a common signal ground
S-33
Reference Conditions:
Ambient Temperature: 25°C (77°F)
Relative Humidity: 60 to 70% RH
Supply Voltage: 115 Vac, 60 Hz
Source Resistance:
<10 Ω for T/C input
Lead Resistance: <0.1 Ω (Pt100)
Recording:
Pen Type: Disposable fiber tip
Pen Color: Pen 1—red; pen 2—green
Chart Size: 254 mm D (10")
Chart Drive: Stepper motor
Chart Rotation: User configurable:
8 hours, 12 hours, 24 hours, 48 hours
or 7 days
Chart Span: Bottom and top of span,
-9999 to 9999 units
Recording Performance:
Chart Recording Accuracy:
0.5% of chart span reference accuracy
Chart Rotation Accuracy:
±0.5% of rotation time, assuming
all backlash removed
Operator Interface
Display: 4-digit, 14 mm H (0.56"),
red, 7-segment, LED display
Status Indicators: 5 red LED alarm
status indicators, 1 green LED pen
2 indicator
†
Refer to footnote on next page for CE
ordering information.
Ranges
Sensor Reference Reference
Type Sensor Specs Code Range °C Range °F
T/C Iron-constantan J 0 to 760 0 to 1400
CHROMEGA®-ALOMEGA® K 0 to 1360 0 to 2500
Copper-constantan T -200 to 400 -330 to 752
Platinum 13% rhodium-platinum R 200 to 1650 400 to 3000
Platinum 10% rhodium-platinum S 200 to 1650 400 to 3000
RTD 100 Ω platinum, 0.00385 Ω/Ω/°C Pt100 -140 to 400 -220 to 752
Keypad: 3 keys for programming
and unit operation
Display Modes: Normal: process
value(s) or blank
Alarms
Number: Up to 2 process alarms
for each of 2 inputs
Type: Process high or low
Limit Device: Optional high/low
limits for each input with latching output;
normally open output
latches open; red reset button to
the right of the display
Hysteresis: Fully adjustable,
0 to 200 units, single sided
Security: Alarm setpoint changes can
be prohibited
Sensor Fault Action: Alarm works
normally in “Hi” and “Lo” conditions;
alarm relays are de-energized in a
“SnSr” sensor break condition
Relay Outputs:
Relays: SPDT; contacts rated
5 A resistive @ 115 Vac,
2.5 A resistive @ 230 Vac,
230 Vac (single phase),
250 VA @ 115/230 Vac
Accessories
Model No. Description
CT7000-GREEN Green pens,
pkg. of 5,
channel 2 only
CT7000-RED Red pens,
pkg. of 5,
channel 1 only
CT7000C-0-100/24 Circular paper,
100 qty., 24-hr
CT7000C-0-100/7 Circular paper,
100 qty., 7-day
CT7000C-0-300/24 Circular paper,
100 qty., 24-hr
CT7000C-0-300/7 Circular paper,
100 qty., 7-day
CT7000C-0-2500/24 Circular paper,
100 qty., 24-hr
CT7000C-GENERIC/24HR Circular paper,
100 qty., 24-hr
Note: Other ranges available. Consult Sales for details.
1
⁄8 hp @
Power Requirements:
Line Voltage: 90/264 Vac, 50/60 Hz;
optional: 20 to 50 Vac, 50/60 Hz,
or 22 to 65 Vdc
Power Consumption: 18 VA max
Construction:
Enclosure: Injection-molded Noryl® case
and cover with acrylic window
NEMA Rating: NEMA 3 (IP54)
Conduit Openings: 3 openings
on the right side
Mounting: Panel or wall
Overall Dimensions:
355.6 W x 355.6 H x 96.5 mm D
(14 x 14 x 3.8")
Panel Cutout:
322.58 W x 322.58 mm H
(12.7 x 12.7")
Panel Depth: 64 mm (2.5")
Panel Protrusion: 33 mm (1.3")
Weight: 8.8 kg (15 lb) max
Retrofit: With adaptor plate,
will fit CT7000 cutout
Extended Warranty
Program
CT5100 shown smaller than actual size.
Environmental and
Operating Conditions:
Operating Temperature:
0 to 50°C (32 to 122°F)
Storage Temperature:
-40 to 65°C (-4 to 149°F)
Humidity: 10 to 90% RH,
non-condensing
General Reference Data:
Data Backup: EEPROM for
configuration parameters and calibration
data; EEPROM for alarm setpoints
Approvals and Compliance:
Safety:
UL Approved for USA:
UL 1092, UL 916 and
OMEGACARESM extended
SM
warranty program is available for
models shown on this page. Ask
your sales representative for full
details when placing an order.
OMEGACARESM covers parts,
labor and equivalent loaners.
QUXY, pending
UL Certified for Canada:
CSA Spec 142, pending
Limit/Device: FM, pending
To Order Visit omega.com/ct5100 for Pricing and Details
Model No. Description
CT5100 1-pen recorder
CT5101 1-pen recorder with 1 alarm relay
CT5102 1-pen recorder with 2 alarm relays
CT5100-LOCK 1-pen recorder with door lock
CT5110 2-pen recorder
CT5112 2-pen recorder with 1 alarm relay per channel
CT5114 2-pen recorder with 2 alarm relays per channel
CT5110-LOCK 2-pen recorder with door lock
Comes complete with package of paper, 1 pen per channel and operator’s manual.
For transmitter power supply, add “-XPS” to model number.
To order CE approval, add suffix “-CE” to model number.
Ordering Examples: CT5100, 1-pen recorder and CT7000C-0-100/7, 100 sheets of
chart paper.
CT5102, 1-pen recorder with 2 alarm relays.
OCW-1 OMEGACARESM extends standard 2-year warranty to a total of 3 years.
S
S-34