
Dry Block Calibrators
CL-700A
Starts at
$
5645
⻬ CE Marked
⻬ Housed in a Rugged
Metal Case for
Field Use
⻬ RS232 Computer
Interface for Data and
Program Transfer or
Real-Time Control
⻬ High Accuracy and
Stability for Certifying
Temperature Sensors
and Hydraulic
Thermostats
⻬ Fast Settling Time
for Rapid Testing
⻬ Large Interchangeable
Insert Format
⻬ Fast Heat-Up and
Cool-Down Times
⻬ Improved Temperature
Zone Uniformity and
Control Stability
⻬ 4-Line by 20-Character
LCD and 8-Button Keypad
for Entering Programs
and Viewing Data
⻬ Create, Use and Store
Programs and Test
Results Internally
⻬ Program Set Temperature,
Ramp Rate, Hold Time,
“Pause on Switch
Changeover” Operation
and Hold Until
Pause Pressed
⻬ Switch Test Input For
Monitoring Hydraulic
Thermostats
Windows program allows user to:
⻬ Monitor the Temperature
of the Calibrator from
the PC
⻬ Control the Calibrator
in Real-Time
⻬ Create/Store/Retrieve
Programs on a PC
for Transmission to
a Calibrator
⻬ Read Data from the
Calibrator and Produce
Certificates on the PC
⻬ Export Data to other
Windows Programs
⻬ Present Live or Stored
Data on the PC in
a Graphical and
Tabular Format
⻬ 10 Ramp/Soak
Programs with
10 Segments Maximum
Software
Specifications
Inputs and Outputs
Serial Interface Port (RS232):
Bi-directional, 9600 Baud
Connector: 9-way, D-type
Hardware: No handshaking
Switch Test Sockets: 4 mm
Voltage: 120V (230V optional)
Hz: 50/60
Watts: 400
Measuring Zone: 0 to 50 mm
(0 to 1.97") from base of well
Display Resolution: 0.1°C or 0.1°F
Programmable Ramp Rate (°C/min):
0.18 to 77
Communication Port, 9-Way D-Type:
Full, bi-directional RS232
Environmental Specifications
Ambient Temperature:
10 to 30°C (50 to 86°F)
Humidity:
Up to 95% non-condensing
K-35
CL-760A, $5645,
shown smaller
than actual size
The Most Comprehensive
Solution to Your Probe
Calibration Needs!

CL-740A,
Extended Warranty
Program
SM
$6985.
CL-760A,
$5645.
CL-750A,
$6945.
CL-740A Specifications
Minimum Temperature: -45°C*(-50°F)
below ambient
Maximum Temperature: 140°C (284°F)
Temperature Accuracy in
Measuring Zone: ±0.3°C (±0.54°F)
Temperature Uniformity in
Measuring Zone: ±0.2°C
Temperature Stability After 10 min:
±0.05°C (±0.09°F)
Heating Rate: 20 to 100°C
(68 to 212°F), 5 minutes
Cooling Rate: 100 to 0°C
(212 to 32°F), 9 minutes
Weight: 13.5 kg (29.76 lb)
Dimensions:
285 H x 190 W x 426 mm D
(11 x 7 x 17")
With 4°C water circulated through the unit.
*
At 100°C.
**
Inserts for CL-740A, CL-760A,
CL-770A, CL-780A
(Insertion depth: 4.5")
Model No. Description Price
CL701B 5 x 1⁄4" $165
CL702B 5 x 3⁄8", 5⁄16", 1⁄4", 165
CL703B 2 x 1⁄4", 2 x 3⁄8" 165
CL704B 2 x 1⁄4", 2 x 1⁄2" 165
CL705B 1 x 1⁄4",
CL707B 1 x 1⁄4",
CL708B 1 x 1⁄4",
CL709B 1 x 1⁄4",
CL710B 1 x 1⁄4" 235
CL706B Insert undrilled 165
Inserts for CL-750A, CL-790A
(Insertion depth: 6")
Model No. Description Price
CL701A 5 x 1⁄4" $460
CL702A 5 x 3⁄8", 5⁄16", 1⁄4", 460
CL703A 2 x 1⁄4", 2 x 3⁄8" 460
CL704A 2 x 1⁄4", 2 x 1⁄2" 460
CL705A 1 x 1⁄4",
CL707A 1 x 1⁄4",
CL708A 1 x 1⁄4",
CL709A 1 x 1⁄4",
CL710A 1 x 1⁄4" 460
CL706A Insert undrilled 460
3
⁄16", 1⁄8"
3
⁄16", 1⁄8"
** (±0.36°F)
9
⁄
16" 165
5
⁄
8" 235
11
⁄
16" 235
3
⁄
4" 235
9
⁄
16" 460
5
⁄
8" 460
11
⁄
16" 460
3
⁄
4" 460
CL-760A Specifications
Minimum Temperature: 20°C (68°F)
above ambient
Maximum Temperature: 425°C (797°F)
Temperature Accuracy in
Measuring Zone: ±0.3°C (±0.54°F)
Temperature Uniformity in
Measuring Zone: ±0.2°C
Temperature Stability After
10 min: ±0.05°C (±0.09°F)
Heating Rate: 20 to 400°C
(68 to 752°F), 15 minutes
Cooling Rate: 400 to 100°C
(752 to 212°F), 25 minutes
1
⁄4" Reference Hole in Block: Yes
Fan Cooling: Automatic
Weight: 9.1 kg (20 lb)
Dimensions:
285 H x 190 W x 426 mm D
(11 x 7 x 17")
At 300°C (572°F).
*
OMEGACARESMextended warranty
program is available for models shown on
this page. Ask your sales representative for
full details when placing an order.
OMEGACARE
equivalent loaners.
* (±0.36°F)
SM
covers parts, labor and
CL-750A Specifications
Minimum Temperature: 25°C (77°F)
above ambient
Maximum Temperature: 650°C (1202°F)
Temperature Accuracy in
Measuring Zone: ±0.2°C (±0.36°F)
Temperature Uniformity in
Measuring Zone: ±0.1°C
Temperature Stability After
10 min: ±0.09°C (±0.16°F)
Heating Rate: 20 to 600°C
(68 to 1112°F), 35 minutes
Cooling Rate: 600 to 200°C
(1112 to 392°F), 30 minutes
1
⁄4" Reference Hole in Block: Yes
Weight: 11.8 kg (26 lb)
Dimensions:
285 H x 190 W x 426 mm D
(11 x 7 x 17")
At 400°C (752°F).
*
* (±0.18°F)
MOST POPULAR MODEL HIGHLIGHTED!
To Order (Specify Model Number)
Model No. Price Description Storage Input Software
CL-740A $6985 Block calibrator ⻬⻬⻬
CL-750A 6945 Block calibrator ⻬⻬⻬
CL-760A 5645 Block calibrator ⻬⻬⻬
Comes complete with operator’s manual, RS232 communication, PC software package (CD
and RS232 cable), removable AC power cord, soft carrying case with carrying strap, insert
extractor tool and 1x multi-hole insert (1⁄8, 3⁄16, 1⁄4, 5⁄16, 3⁄8").
To order with 230V, add suffix “-230” to model number, no additional charge.
Ordering Example: CL-740A, block calibrator with program storage, switch input, and PC
software, CL7A-CHILL, circulating bath chiller, $6985 + 3845 = $10,830.
OCW-2, OMEGACARE
$6985 + 250 = $7235.
SM
extends standard 3-year warranty to a total of 5 years ($250),
Accessories
Model No. Price Description
CAL-SOFT $140 Software CD and RS232 cable
CL7A-PROBE 305 Cooling coil for all units, shortens
CL7A-CHILL 3845 Circulating bath chiller, lowers effective
K-36
Program Switch PC
cool-down time
unit operation at -40°C (-40°F)
K

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