Products » Advance Technical Systems Private Limited

Electrical Metrology

Range : 1 µ to 10 PΩ

Accuracy: As low as 2 PPM !

Stability: As low as 1 PPM per year

Range : 1 pF to 10,000 µF

Accuracy: As Good as 5 PPM !

Stability: As low as 1 PPM per year

Range : 1 µH to 10H

Accuracy: As Good as 0.1% !

Stability: As low as 0.01% per year

Range : 1 µ to 11 TΩ

Accuracy: As low as 20 PPM !

Stability: As low as 5 PPM per year

Range : 1 pF to 10,000 µF

Accuracy: As Good as 0.05% !

Stability: As low as 0.02% per year

Range : 1 µH to 11H

Accuracy: As Good as 0.8% !

Stability: As low as 0.5% per year

Resistance Ranges include Decades from 1 µΩ to 10 kΩ
Excellent for milli-Ohm and micro-Ohm Applications and Instruments
True 4-Wire Terminal Design
Accuracy Better than ± 0.01 %

Resistance range: 0.1 Ω to 20 MΩ with a Resolution of 1 μΩ or 6 digits
Lab grade accuracy (70 ppm + 1 mΩ): 1.5 times better than conventual manual decade resistors
Large color touchscreen, soft keys and intuitive interface promotes little to no training

Widest Available Range from 1 mΩ ~1 GΩ
Best Accuracy: ± 0.015 ppm of Reading
Modular Design, Expandable Capabilities, Complete Investment Protection
Wide Range of Ratios: 0.1:1 ~ 100:1

6530

6540Front

6540Back

Bridge and Direct Measurement Modes of Operation
Resistance Range 100 kΩ to 20 PΩ
“True Ratio” Provides Multi‐Ratios from 1:1 up to 100:1
Test Voltages 1 to 1000 V

Measurements from 1 kΩ to 100 TΩ, with auto ranging
0.5% measurement accuracy
Programmable test voltage from 1 to 1000 Vdc
Improved High-visibility blue LCD graphical display for menu programming and test results
Direct reading of measured resistance or current

50 A and 100 A Models!
Calibrated Frequency Range (DC to 100 kHz)!
Uncalibrated 100 kHz to 2 MHz!
High 9 V Voltage Compliance!
Unique Touch Screen Interface and Embedded Windows Computer!

High Current Values to 100 A
AC/DC Difference Essentially Zero at Power Frequencies, and < 10 ppm up to 10 kHz
Widest Available Bandwidth DC to100 kHz
Low Temperature Coefficients 2.5 ppm/°

Series Ranges from 10 A to 10,000 A
3 Point Current Calibration Provided
< 10 ppm Long Term Stability
Extremely Low Self-Heating Effects

Sub ppm ratio Uncertainties
Automated Self-Alignment (i.e. Self Calibration)
No External Standards required for Self-Alignment
Wider voltages range from 1:1 to 1000:1 & Reverse
Input voltage range from 1 to 1100 volts

The World’s standard for ac resistance, low frequency inductance and Capacitance measurement in a metrology environment
0.02% measurement accuracy and +/- 0.0001 Df
Programmable frequency 12 Hz – 200 kHz
Extremely reliable can last up to 30+ years

7660_front

7660_rear

Ultra Precision – 0.05% basic measurement accuracy
Programmable frequencies from 10 Hz to 2 MHz
Standard USB-Type B, RS-232, GPIB and LAN Interfaces
Measures 14 impedance parameters (2 simultaneously)

Humidity Metrology

Wide measuring range -95 to +95 ̊C frost/dew point
Dual mirror temperature sensors
Frost/Dew Point Accuracy: ≤ ± 0.1 °C
High pressures up to 20000 kPa
Touch screen full color LCD user interface

Best accuracy: Frost/Dew Point: ± 0.5°C , Volume SF6: ± 0.5%, SO2: 2% of range
The 973-SF6 chilled mirror technology relies on the drift-free physical principles of condensation
Gas containment system with automatic pump back with No gas loss
User Verifiable Calibration
Lower Cost of Owner ship

0.5% of Reading RH Uncertainty
Relative Humidity Range: 10 to 95%
Temperature Range: -10 to 70°C
Automated Control of User Set-points
2500 ControlLog Automation Software

0.5% of Reading RH Uncertainty
Relative Humidity Range: 10 to 98%
Temperature Range: -10 to 72°C
Generate: RH, DP, FP, PPM, Multipoint Profiles
Multi-point Touch LCD
High Flow Capability of 50 L/min

Based on NIST Proven “Two-Pressure” Principle
Relative Humidity Range: 0.00003% to ~50%
Frost/Dew Point Temperature Range: -95 to 10°C
Generate: RH, DP, FP, PPM, Multipoint Profiles
10.1 “Multi-point Touch LCD
High Flow Capability of 10 L/min

Temperature Metrology

Twelve channel temperature measurement
High precision, stability and repeatability
Internal temperature compensated high stability reference resistors
PC software for easy GUI or command line system control and data acquisition
Simple to setup, configure and use
Touchscreen user interface with graphing
Supports THERMOtelligent 100 Ω and 25.5 Ω Smart 4-wire PRTs

AM8040

AM8060

Accuracy up to ±0.008°C
Resolution of 0.001°C
Temperature Range -260°C to 850°C
Single/Dual Channels
Data storage into USB flash drive as easy as plug-and-record

Competitive pricing
Inconel™ sheath provides durability
AM1860 Temperature Range: -200°C to 670°C
AM1850 Temperature Range: -200°C to 500°C
W(Ga) ≥ 1.11807
W(Hg) ≤ 0.844235
Fully meets the ITS-90 criteria for standard thermometers

OCEANOGRAPHY

8400B

IMG-20190813-WA0010

Word’s only trusted and most accurate standard instrument for measuring salinity.
Accuracy <0.002 Salinity
Range 2 to 42 in Salinity
Improved temperature stability
No temperature compensation required
Small samples & rapid measurements

8410A iimage

Accuracy < 0.003 Salinity
Completely Portable with Laboratory Accuracy
Direct Calculation of Salinity
Rugged, Compact Enclosure
Small 100 ml Samples and Rapid Measurements
Easy to Set Up and Operate
Expanded Temperature Range of 15 °C to 38 °C
Microprocessor Controlled with RS-232 and IEEE