Omega Products CL-740A User Manual

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

$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

⁄16", 1⁄8"

** (±0.36°F)

⁄

16" 165

⁄

8" 235

⁄

16" 235

⁄

4" 235

⁄

16" 460

⁄

8" 460

⁄

16" 460

⁄

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

⁄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)

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

⁄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)