Scientific Instruments And Devices

We offer a complete product range of CALsys-80/50-Autocal Automatic Liquid Calibration Bath and CALsys 250 High Accuracy Liquid Bath

CALsys-80/50-Autocal Automatic Liquid Calibration Bath

Volume 9 Ltr.
Operating Temperature 20 to 25°C
Power Requirement 230 VAC, 2.0 KW
Dimensions 630 (W) x 1200(H) x 500 (D)mm
Temp Range -80 to 50°C
Stability ±0.04°C at -80°C, ±0.07°C at 0°C, ±0.05°C at 50°C
Uniformity ±0.05°C at -80°C, ±0.09°C at 0°C, ±0.07°C at 50°C
Temperature Resolution 0.1°C
Time to Reach Min. Temp 2 Hrs
Medium Methanol
Controlling Sensor PT100
Access Opening 105 x 105 mm
Depth 200 mm
Method of control Digital self tuned PID Controller
Emissivity 0.95 ±0.01
Computer Interface RS - 232
Instrument Weight 100 Kg
Data Logging Data Logging facility with logged data export to the computer through LAN port (Optional USB)
Standard CE Certified

CALsys -80/50 Autocal is an automatic calibration system for RTD / Thermocouple and also for compensation of cold junction. CALsys -80/50 offers a temperature range of -80 to 50°C. It has large tank which is filled with liquid Methanol. The liquid is heated or cooled to the desired temperature. It has better stability & uniformity than dry block bath and as it uses of stirred liquid.The system consist of a Temperature bath and PC Software, which together contribute to the whole cycle of the auto-calibration process.The system accepts 4 channels, 4 thermocouples or RTDs. The connection for these channels through special type off locking connectors. The channel configuration can be done with LCD display via touch screen keypad. The thermocouple microvolt & RTD ohm reading for each channel is monitored with CJC compensation. After the calibration PC software generates a report of actual calibrated values for the inputs.

Key Features:

Large Immersion Depths
High Accuracy
High Stability and Uniformity
Wide Temperature Range
PC Interface
Simple to use and Cost-effective
Four channels(one master and three test sensors ), high-quality universal LEMO connector suitable both for T/C (J, K, N T, R, S, B type) and Rtd.
Software for data recording Manual Mode and Test Certificate generation in Auto Mode

Accessories:

Reference Standard PRT.Part No. TPRT-A-300
NABL accredited calibration certificate - 3 point.
Software - Cal Soft including for setting bath temperature and monitoring the PV. Graphical representations of PV/TIME with 2 hours data logging.
Operational Manual.

Input: Four Channels (One master and three test sensors), high-quality LEMO connector suitable for both T/C and Rtd.

Software: The calibrator will be provided with software for data recording (Manual Mode) and report generation in Auto Mode.

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CALsys 250 High Accuracy Liquid Bath

₹ 62,500 / Piece Get Latest Price

Min. Order (MOQ) 1 Piece(s)
Operating Temperature 20 to 25°C
Power Requirement 230 VAC, 1.0 KW
Dimensions 360(H) x 185(W) x 285(D) mm
Volume 900 ml
Standard CE Certified
Temperature Range 50 to 250°C
Temperature Resolution 0.1°C
Stability ±0.015°C at 50°C, ±0.025°C at 150°C, ±0.05°C at 250°C
Uniformity ±0.02°C at 50°C, ±0.04°C at 150°C, ±0.06°C at 250°C
Controlling Sensor Precision PRT (PT-100)
Method of Control Digital Self Tuned PID Controller
Time to Reach Min. Temp 2 Hrs
Medium of Heating Silicon Oil
Controlling Sensor PT-100
Time to Reach Max Temp 30 Mins
Computer Interface RS - 232
Access Opening 90 mm Dia
Depth 140 mm
Removable Insert Construction 6 holes of 15 mm Dia
Instrument Weight 12 Kg (without packing)
Wetted Parts Aluminium

Provide superior thermal environment for probe immersion as no air gap exist between the probe and the medium Thermal coupling is therefore much better than the alternatives described, and the stirring results in very even heat distribution throughout the medium. Methanol is used for temperature below 0°C, water from 0 to 80°C and silicon oil for upto 250°C. We have seven types of liquid baths given below.
CALsys 250 calibration bath is a highly stable standard stirred liquid bath for calibrating RTDs / Thermocouples and other temperature sensors in the laboratory. The temperature of the bath is set and controlled by a self-tuned PID controller with automatic super fine adjustment. The unique feature is portability with very high stability and uniformity.
The medium used in the bath is silicon oil.

Key Features:

Large Immersion Depths
Wide Operating Range (50 to 250°C)
High Stability and Uniformity
PC interfacing
Simple to use and cost-effective
Portability

Accessories:

Silicon Oil. Part No.C300S-LB-SO
NABL accredited calibration certificate - 3 point.
Software - Cal Soft including for setting bath temperature and monitoring the PV. Graphical representations of PV/TIME with 2 hours data logging.
Operational Manual.

Additional Information:

Payment Terms : T/T

Delivery Time : 4-6 Weeks

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Specification

Large depth available on custom built model
Temperature Range	50 to 250^oC
Temperature Resolution	0.1^oC
Stability	±0.015^oC at 50^oC ±0.025^oC at 150^oC ±0.05^oC at 250^oC
Uniformity	±0.02^oC at 50^oC ±0.04^oC at 150^oC ±0.08^oC at 250^o
Controlling Sensor	Precision PRT (PT-100z)
Method of Control	Digital self tuned PID Controlle
Medium of Heating	Silicon Oil
Time to Reach Max Temp	30 Mins
Computer Interfac	RS - 232
Operating Temperature	20 to 45^oC
Power Requirement	230 VAC, 1.0 KW
Dimensions	360(H) x 185(W) x 285(D) mm
Access Opening	90 mm Dia
Depth	140 mm
Removable Insert Construction	6 holes of 15 mm Dia
Weight	Approx 12 Kg
Volume	900 ml
Wetted Parts	Aluminium