OneTemp CALSYS 650 User manual

Dry Block Calibrators

Wide Temperature Range

CALsys 650 offer a wide temperature range
from 50 °C to 650 °C

Lightweight, portable

The CALsys 650 block is ideal for Industrial/
Laboratory field use. It only weighs about 8
kg, and it is small enough to carry around.

Speed

The CALsys 650 extremely quick to reach
various temperatures, i.e. it cools down to
100 °C in 80 minutes and heats up room temp
to +650 °C in 20 minutes. This saves time and
increases productivity.

Thermal & Cable Solutions

CALSYS 650

Portable, Lightweight, Highly Stable Temperature
Calibrator for Industrial/ Laboratory Field Use

Accuracy and performance

The CALsys 650 is an easily portable unit that
also provides excellent calibration accuracy
with stability ± 0.04°C at 650 °C.

Accredited calibration

Each C ALsys 650 is delivered w i th an
accredited calibration certificate.

Computer Interface

The communication port(RS-232/ USB)
enables communication with selected CALsys
650 calibrators for automation calibration
a n d d o c u m e n t a t io n t h u s i t m a d e
documentation easy.

CALsys 650 offers easy to use portable temperature calibrator with
medium temperature range from 50 to 650°C. It is a highly stable
standard furnace for calibrating thermocouples / RTD. This calibrator
can be used on site in workshops, Test and measurement rooms as well
as laboratories. The comparison volume is a metallic block of special
material, which has a diameter of 32mm and 150mm long. The
temperature of the calibrator is set and controlled by a self tuned PID

controller with automatic super fine adjustment. Our newly designed
CALsys 650 model offers better esthetic design and performance wise
upgraded to next level. This model offers better cooling time which is 2
times faster than our old model and has stability 30% better than the old
CALsys 650 model. Hence our new model not only saves important time
for our valuable customer but also provides better performance.

With the Tempsens make Compact Temperature Calibrator, you have
chosen an extremely effective instrument which we hope will live up to
all your expectations. This is a fast, timesaving, and reliable true
industrial temperature calibrator designed for on-site use.

During the past several years, we have acquired extensive knowledge of
industrial temperature calibration. This expertise is reflected in our
products which are all designed for daily use in an industrial
environment.

Temperature range

50 °C to 650 °C

Accuracy

±1 °C

Stability

±0.01°C at 50°C

±0.02°C at 350°C

±0.03°C at 650°C

Axial uniformity at 40 mm (1.6 in)

±0.2°C at 50°C

±0.5°C at 350°C

±0.9°C at 650°C

Radial uniformity

±0.04°C at 50°C

±0.07°C at 350°C

±0.09°C at 650°C

Loading effect (with a 6.35 mm reference
probe and three 6.35 mm probes)

0.04 °C
Hysteresis

0.02 °C

Immersion depth

120 mm

Insert OD dimensions

32 mm

Heating time

20 Min

Cooling time

80 Min ( 650 °C to 100 °C)

Resolution

0.1 °C

Display

LCD, °C or °F user-selectable

Size (H x W x D)

325(H) x 185(W) x 265(D) mm

Weight

8 Kg

Power requirements

230 VAC, 1 KW(50 Hz)

Computer interface

RS - 232

Calibration

Accredited calibration certificate provided

Environmental operating conditions

0°C to 40°C, 0% to 90% RH (non-condensing)

Specifications valid in environmental
conditions

13°C … 33°C

SPECIFICATIONS

Graphical Representation

0.08

0.06

0.04

Temperature in °C

0.02

CALsys 650

0.1

0

50 350 650

Temperature in °C

STABILITY

UNIFORMITY