Omega Products CYD211 User Manual
Cryogenic Digital Thermometers
Extended Warranty
Program
SM
For CY670 Series Diode Sensors
and Platinum Resistance Devices
CYD211
OMEGAROMETER
$
880
Single Input
®
⻬ Single Input for Silicon
Diode or RTD
⻬ Large 5-Digit LED Display
⻬ Retransmission Analog
Output 0 to 10V or
4 to 20 mA
⻬ RS232C Serial Interface
and Alarm Relays
The model CYD211 Temperature
Monitor provides the accuracy,
resolution, and interface features of
a benchtop temperature monitor in
an easy to use, compact instrument.
With appropriate sensors, the
CYD211 measures temperature
from 1.4 to 800 K and in difficult
sensing conditions, including high
vacuum and magnetic fields.
Standard features on the CYD211
include alarms, relays, userconfigurable analog voltage or
current output, and a serial
interface. The CYD211 is an ideal
choice for liquified gas storage/
monitoring, cryopump control,
cryo-cooler, materials science
applications, and for applications
that require greater accuracy than
thermocouples allow.
Specifications
Thermometry
Number of Inputs: 1
Measurement Type: 4-lead differential
Excitation: Constant current,
10 µA or 1 mA
Isolation: Measurement is not isolated
from chassis ground
OMEGACARESMextended warranty program
is available for models shown on this page.
Ask your sales respresentative for full details
when placing an order. OMEGACARE
covers parts, labor and equivalent loaners.
SM
CYD211, $880, shown slightly
smaller than actual size.
Supported Sensors:
Diodes: Silicon, GaAlAs;
RTDs: 100 Ω Platinum,
1000 Ω Platinum
Sensor Type Selection:
Front panel selectable
Temp. Range:
Silicon Diodes: 1.4 to 500 K
100 Ω PT: 30 to 800 K
Input Connector: DB-25
A/D Resolution: 24-bit
Input Accuracy: ±10 mK @ 4.2 K
Msmt Resolution: 0.6 mK @ 4.2 K
Maximum Update Rate: 7 rdg per sec
User Curve: One 200-point
CalCurve or user curve
Front Panel
Display Type: 5-digit LED
Display Units: K, °C, °F, V, and Ω
Display Update Rate: Twice per sec
Temperature Display Resolution:
0.001° from 0 to 99.999°, 0.01° from
100 to 999.99°, 0.1° above 1000°
Sensor Units Display Resolution:
Sensor dependent to 5 digits
Display Annunciators: K, °C, °F, VΩ
Interface
Serial Interface: RS232C (Protocol and
sample programs included)
Baud: 9600
Update Rate: 7 readings per sec
Connector: 9-pin D style plug
Alarms: 2-high and low
Settings: High setpoint, low setpoint,
dead band, latching or non-latching
Actuators: Display message, relays
Relays: 2
Contacts: Normally open (NO),
normally closed (NC), and common (C)
Contact Rating: 30 Vdc at 1 A
Operation: With high and low alarms
Connector: DB-25 (included)
Analog Output:
Settings: Voltage or current, scale
Update Rate: 7 readings per sec
Voltage Current
Range 0 to 10V 4 to 20 mA
Accuracy ±1.25 mV ±2.5 µA
Resolution 0.3 mV 0.6 µA
Min Load 500 Ω N/A
General
Ambient Temperature: 15 to 35°C
(58 to 95°F) at rated accuracy, 10 to
40°C (50 to 104°F) at reduced accuracy
Power Requirement: Unit comes
with a 100 to 250 Vac transformer
and 120 Vac power cord
Dimensions: 48 H x 96 W x 166 mm D
(1.89 x 3.78 x 6.53")
Mounting: Panel mount into
45 H x 92 mm W (1.77 x 3.62") cutout
Weight: 0.65 kg (1.5 lb)
AVAILABLE FOR FAST DELIVERY!
To Order (Specify Model Number)
Model No. Price Description
CYD211 $880 Single input,
Accessories
Model No. Price Description
TP2111 $99 Single
TP2112 99 Dual
Comes complete with sensor mating connector, 120V line cord, and operator’s manual.
Note: Units are calibrated at no additional cost.
For 220 Vac option, add suffix “-220” to model number (included European line cord), no
additional charge.
Ordering Example: CYD211, single input monitor, $880. OCW-3, OMEGACARESMextends
standard 1-year warranty to a total of 4 years ($220), $880 + 220 = $1100.
1
T-6
1
DIN, silicon diode monitor
⁄
8
1
DIN panel mount adaptor
⁄
4
DIN adaptor
⁄
4
T
Cryogenic Digital Thermometers
Extended Warranty
Program
SM
For CY670 Series Diode Sensors
and Platinum Resistance Devices
CYD218 Series
Starts at
$
1950
Eight Inputs
⻬ 8-Channel Input
⻬ 8 Simultaneous
Displays
⻬ Range 1.4 to 800 K
⻬ Serial Interface
⻬ Alarms
The CYD218 Series has similar
specifications to the CYD211
Series with the addition of
8 simultaneous displays. The
displays are for silicon diodes or
Pt RTD detectors, 16 high/low
alarms, latching or non-latching
relays, datalogging with memory,
and printer output.
Specifications
(CYD218S, CYD218E)
Input: 8 silicon diodes or RTDs
Output: RS232 serial Interface, alarms,
datalogging, printer support (IEEE-488,
relays, and analog output for CYD218S)
Data Memory: 1500 point storage
non-volatile memory or continuous
to computer
Silicon Diode: CY670 Series
Platinum Resistance Element:
100 Ω, 1000 Ω
Sensor Excitation: 10 µA ±0.2% DC for
CY670, 1 mA ± 0.3%
Temperature Range: 1.4 to 475 K for
CY670, 1.4 to 800 K for Platinum RTD
Precision Curve Storage:
Curve 10 and DIN 43760
OMEGACARESMextended warranty program
is available for models shown on this page.
Ask your sales respresentative for full details
when placing an order. OMEGACARE
covers parts, labor and equivalent loaners.
SM
Ambient Temperature: 15 to 35°C
(58 to 95°F)
Electronic Accuracy: 0.011 K at 4.2 K
Display: 5 LCD display for each of
8 inputs simultaneously displayed
Display Resolution: 0.001 K
Units: K, °C, V or Ω
CYD218 Series Rear Panel.
To Order (Specify Model Number)
Model No. Price Description
CYD218E $1950 8 RTD, 8 CY670, or 4 RTD and 4 CY670 temperature
CYD218S 2375 CYD218E with IEEE-488, relays, analog output
Accessories* (Platinum Resistance Temperature Devices - RTD)
Model No. Price Description
PT-102 $96 RTD, 14 to 873 K (2 x 20.3 mm long, 250 mg weight)
PT-103 150 RTD, 14 to 873 K (1.8 x 12.1 mm long, 120 mg weight)
PT-111 155 RTD, 14 to 673 K (1.8 x 5 mm long, 52 mg weight)
Shown on page T-5.
*
Comes complete with sensor mating connector, 120V line cord, and operator’s manual.
Note: Units are calibrated at no additional cost.
Ordering Examples: CYD218E, monitor with eight inputs and PT-102, platinum RTD,
$1950 + 96 = $2046.
OCW-3, OMEGACARESMextends standard 1-year warranty to a total of 4 years ($350),
$2046 + 350 = $2396.
CYD218E, $1950, shown smaller than actual size.
Measurement Type: 4 lead
Update Rate: 16 readings/sec
Power: 100, 120, 220, 240 Vac;
+5 to 10%, 50/60 Hz
Size: 90 H x 217 W x 317 mm D
(3.5 x 8.5 x 12") half rack
Weight: 3 kg (6.6 lb)
(PT-100)
Temperature Range:
14 to 873 K (673 for PT-111)
Standard Curve: DIN 43760
Leads: 0.25 D x 15 mm L
(0.009 x 0.59")
Accuracy: Class B, ±0.3°C (at 0°C)
Repeatability: ±10 mK
Thermal Response: ≈ 2 sec
AVAILABLE FOR FAST DELIVERY!
monitor, simultaneous display, RS232,
datalogger, and printer output
T-7
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