Instruhub

Product Details:

The Faster Temperature (& Humidity) Chamber has been specifically developed for reliability testing of large display devices used in automotive components, electronic systems, and etc. This chamber is equipped with numerous features, standardized components, and offers shorter delivery time.

• 5½ Digit LED
• Calibration of DC Volt, Amp Meters
• Calibration of AC Volt, Amp Frequency Meters
• Calibration of Resistance Meters, Clamp & Multi Meters

Standard Accessories : Key Adjuster, Power Cod, Pair of Output
Leads 50A, Briefcase, Optional Accessories Standard Current Coil

Dimension : 190(L) x 480(W) x 545(H)mm

According to IEC 60942:2017

Calibrate and test the sound pressure sensitivity of class 2 sound level meter, check and adjust the overall sensitivity of acoustic measuring device or system

Singl  efrequency, multiple sound pressure levels: 1000Hz, 94dB/104dB/114dB/124dB

ETHYLENE DETECTOR  USA NIST CALIBRATION

Brand: FORENSICS DETECTORS
Model: FD-90A-C2H4

Suppliers and importers of forensics detectors are Ramanathapuram,Karur,Thiruvarur,Krishnagiri,Theni,Perambalur,Dindigul,Pudukkottai,Tiruvallur

Features:

·         🔋ACCURACY: Made to detect ethylene gas (C2H4) in air, 0 - 100 ppm with 1 ppm resolution. Comes FACTORY-CALIBRATED. 

·         ⚛️ DETECT: Electrochemical cell sensor with error ≤ ± 5% F.S. and response time: T < 30 sec. Zero and span calibration options. Comes factory-calibrated.

·         🎆 ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached. 

·         💪 STRONG: Shockproof, water-resistant, dustproof, and explosion-proof with belt clip. Rechargeable Li-ion battery 1500 mAh via micro-USB cable, comes with all accessories.

Calibration Kit (sold separately):
Calibration Gas (C2H4)
Calibration Gas Regulator (C10)

Other Accessories (sold separately):  
Pump and Probe
Gas Detector Hard Case
Gas Detector Pouch
Gas Detector Stand
Gas Sensor Replacement (C2H4) (email us)

Calibration Service (sold separately):  
Gas Detector Calibration Service

Specifications:
Ethylene (C2H4) detection: 0 - 100 ppm with 1 ppm resolution
Accuracy: ≤ ± 5% F.S
Response time: T < 30 sec
Indication: LCD indicates the time, concentration, temp, and battery state
Alarm: Indication of alarm, fault, and low voltage with LED, sound, and vibration Operating temperature: 0F - 122F
Operating humidity: < 95% RH non-condensing
Voltage: DC 3.7V Li-battery 1500 mAh
Working time: > 24 hours
Charging time: 4 hours
Sensor life: 2 - 3 years
Protection category: IP65
Weight: about 130 g (including battery)

 

TYPE 4226

MULTIFUNCTION ACOUSTIC CALIBRATOR B&K Importers Distributors,Dealers of BRUEL&KJAER suppliers are Chennai,Chegalpattu,kallakurichi,kanchipuram,mayiladurai,kanyakumari,Coimbatore,Namakkal,Ranipet,Tenkasi,thootukudi,Thirupattur

Multifunction Acoustic Calibrator enables simulated free-field calibration of microphones, sound level meters and other acoustical instruments in compliance with standards EN/IEC 60942 / ANSI S1.40.

Multifunction Acoustic Calibrator Type 4226 generates accurate and stable sound pressure with a frequency varying from 31.5 Hz to 16 kHz in octave steps, plus a signal at 12.5 kHz.

USE SCENARIOS

• Simulated free- and diffuse-field calibration of microphones
• Verification of ½" and ¼" microphone setups and acoustic instruments conforming to IEC 60651 and ANSI S 1.4-1983
• Verification of instruments according to parts of IEC 61672

Using the coupler provided, the test signal can be applied to either ½-inch or ¼-inch microphones, or picked up from an electrical output. For ease of use, Type 4226 can also apply a very accurate inverse A-weighting correction.

An external generator can be connected to Type 4226 if a frequency sweep or semi-automatic test is desired.

Temperature Calibrator:

Our temperature equipment includes dry-block and liquid bath calibrators, temperature indicators, industrial sensors, and reference sensors that can be used together for a complete temperature calibration solution. Included are 6 series of temperature calibrators with more than 25 models and ranges from -100 to 1205°C, fully traceable thermometers, smart temperature sensors, hand-held temperature indicators, and a bench top temperature indicator.

 

• Reference Temperature Calibrator
• Professional Temperature Calibrator
• Compact Temperature Calibrator
• Easy Temperature Calibrator

 

Application:

Calibration of Sanitary Sensors, Calibration of Short Sensors, Maintenance of Calibration Standards and Test Equipment, General Calibration and Maintenance, Transformer Temperature Switch Testing

TYPE 7758

ACOUSTIC MATERIAL TESTING TUBE SOFTWARE B&K Importers Distributors,Dealers of BRUEL&KJAER suppliers are Chennai,Chegalpattu,kallakurichi,kanchipuram,mayiladurai,kanyakumari,Coimbatore,Namakkal,Ranipet,Tenkasi,thootukudi,Thirupattur

For measuring the acoustical properties of noise control materials to ISO and ASTM standards, together with an impedance tube for material sample testing.

This PULSE^™ software works together with a material testing tube such as an impedance tube or transmission loss tube. The user places samples of the material to be tested into the tube. A loudspeaker in the tube then emits precisely quantified sound, and microphones mounted along the inside surface of the tube measure the sound pressure level on both sides of the material. The software then calculates the acoustic properties of the material from the differences between the signals.

The software helps you determine sound absorption coefficient and surface impedance by making measurements and calculations that meet the standards ISO 10534-2, ASTM E1050 – 19, and ASTM E2611 – 17.

USE SCENARIOS

• Developing noise control products
• Designing acoustic comfort in aircraft and vehicle interiors
• Verifying material compliance with regulations
• Benchmarking competitive products
• Selecting the optimal acoustic treatment
• Validating and calibrating computational methods
• Automotive pass-by noise testing road surface absorption measurements

MATERIAL CHARACTERISTICS

Whether materials are intended to absorb airborne sound or reduce airborne sound transmission, the acoustic designer or acoustician needs to know the effects of the acoustic materials. A material sample, or coupon test, is a quick and convenient method. The impedance tube, or standing wave tube, guarantees highly reproducible testing conditions. Prior to testing, the signal-to-noise ratio (SNR) can be determined at each microphone position to ensure accurate results. The acoustic characteristics of materials are determined in terms of absorption, reflection, impedance, and admittance, including transmission loss.

MATERIAL TESTING APPLICATIONS

Early in the development process of vehicle interiors and aircraft interiors, designers aiming for acoustic comfort need to predict what the acoustical impact will be of components such as trim lining, headliners, seats, and multi-panel systems. This software and its associated hardware provides input to analytical and numerical tools for the prediction of the sound field in acoustic cavities such as vehicle cabins and aircraft cabins. These tools include finite element modelling (FEM) and boundary element method (BEM).

CAPABILITIES

• Dedicated software template for normal surface incidence sound absorption 
• Dedicated software template for normal incidence sound transmission loss measurements
• Absorption coefficient, complex reflection coefficient, complex acoustic impedance, complex acoustic admittance

ADDITIONAL CAPABILITIES

• For tests that cannot use a material sample, such as after manufacturing processes have incorporated the acoustic material, or for in situ acoustic material tests, we offer a portable impedance meter system
• For automotive pass-by noise testing, this software is used to calculate the road surface sound absorption. It works with a dedicated testing tube from Brüel & Kjær

Measurement data and results can be conveniently saved to familiar Microsoft Excel^® workbooks for customized reporting and further post-processing.

STEEL GAUGE BLOCKS

FEATURES:

· Manufactured from special alloy steel heat treated to 800 HV giving very good wear resistance.

· Good dimensional stability for long term use.

· Coefficient of thermal expansion: 11.5 ± 1.0 x 10^-6 /°C.

· Standard Metric/Inch sets are available in Grade ‘O’ & Grade ‘I’ as per ISO 3650/BS4311.

CARBIDE GAUGE BLOCKS FEATURES:

· Manufactured from specially selected grade of carbide with hardness of 1400 HV.

· High resistance to wear & corrosion.

· Excellent surface finish with superior wringing quality.

· Good dimensional stability for long term use.

· Coefficient of thermal expansion: 5.5 ± 1.0 x 10^-6 /°C.

· Standard Metric/Inch sets are available in Grade ‘O’ & Grade ‘I’ as per ISO 3650/BS4311.

Used for temperature calibration in industrial or laboratory
Language:English,Chinese Overheat

TYPE 8104

CALIBRATION STANDARD HYDROPHONE B&K Importers Distributors,Dealers ofBRUEL&KJAER suppliers are tirupur,thiruvannamalai,Nilgiris,Villupuram,Virudunagar,Erode,Madurai,Thanjavur,Tiruchirappalli,Kanchipuram,Dharmapuri,Salem,Cuddalore

A wide-range general purpose hydrophone that can also be used as a sound transmitter, making it ideal for calibration purpose. The hydrophone is supplied with 10 m waterblocked low-noise shielded cable to MIL-C-915 with BNC plug.

USE SCENARIOS

• Calibration reference standards 
• Ultrasonic measurements in liquids 
• Cavitation measurements 
• Laboratory and industrial measurements in liquids and gases 
• As underwater projectors (8103, 8104, and 8105) 
• Noise measurements in humid and polluted atmospheres

A wide-range standard measuring transducer for making absolute sound measurements over the frequency range 0.1Hz to 120 kHz with a receiving sensitivity of −205 dB re 1V/μPa.

Type 8104 Standard Calibration Hydrophone can also be used as a sound transmitter (projector) which makes it ideal for calibration purposes by the reciprocity, calibrated-projector, and comparison methods.

Fluke Calibration P5513 Pneumatic Comparison Test Pump Key features:

• High pressure pneumatic operation
• Screw press for fine pressure adjustments
• High quality needle valves for fine control
• Test port adapters which require no PTFE tape or wrenches
• Sturdy carrying case with lid

Product overview:

Pressure range 0 to 3,000 psi (210 bar)

This pneumatic comparison test pump is designed for testing pressure measuring instruments against master test instruments. This cost effective instrument provides precise control for important calibration requirements and include many features found in our popular line of pneumatic deadweight testers.

*Note --- Unit requires pressure source (i.e. nitrogen bottle) for operation.

 

Specifications:

Product Details:

Environmental testing of automobiles requires additional consideration of the facility where the chamber will be installed, and its planned use. Test methods for vehicles can include additional conditions besides temperature and humidity in an attempt to simulate real-world conditions. 

Chassis Dynamometer or Four-post road simulator: 

• ESPEC builds special floor interfaces to allow use of these additional types of equipment supplied by other vendors. 

Infrared Lighting:

• ESPEC builds infrared systems to create radiant surface heating of vehicles to look for deformation and other quality problems. 
• These systems can be adjusted vertically and angled to ensure even coverage.

Running vehicle:

• From cold-start to high-heat stress, a running engine is a common need, but complicated requirement fresh air must be conditioned and introduced to the chamber to make up for that used in combustion. 
• Also the exhaust must be safely removed from the chamber. 

Easy-to-use:

• Programmer In addition, the P-300 Touch Screen Controller makes running an ESPEC environmental test chamber a breeze. 
• The full-color, touch-screen interface is remarkably easy to use and understand. 
• The P-300 Touch Screen Controller can be managed remotely via our new Ethernet/LAN-based Web Controller, serial port, or GP-IB/LabView.

BASIC 4 GAS MONITOR | USA NIST CALIBRATION

 

Brand: FORENSICS DETECTORS
Model: FD-4A

Features:

·         ⚛️ SENSOR: High-quality sensors are included in this 4 gas monitor to detect Oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S), and combustibles (LEL). Comes FACTORY-CALIBRATED. Turn ON and GO.

·         🌇 DETECTION: Detection error better than ≤±5% F.S. and response time: T < 30 sec. Zero and span calibration options.

·         🎆 ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached. Alarms trigger the record count function.

·         💪 STRONG: Robust design constructed with high-strength ABS and anti-slip grip rubber. Water-resistant, dust-proof, and explosion-proof exceeding Exib IIB T3 Gb.

·         🕵️ TRUSTWORTHY: ** 1-year limited warranty ** Arrives with calibration and QA certificates ** Product tested and verified in the USA ** 

Details: This is our most popular 4-gas personal monitor. This is a multigas detector with functions and incorporated high-quality sensors having a large LCD and with backlight. Robust for industrial use by utility workers, refinery workers, firefighters, maintenance engineers, and those who spend time in sewers and waterworks, underground storage tanks, oil rigs, tanks, and silos in the maritime industry. Multi-gas monitors are essential for these workers and many others who need personal protective equipment to know that the atmosphere is healthy and safe. For those requiring a 4-gas meter with a built-in pump, we recommend our FD-600-4GAS multigas detector. If an external pump is required, we offer this unit with a multigas detector pump combo.

Included: Multi-gas detector, English manual, computer USB charging cable, charger, calibration cover, metal belt clip, nut to secure cap, and NIST calibration and QA certificates.

Calibration Kit:
Calibration T-piece & Tubing
Calibration Gas (Multigas)
Calibration Gas Regulator (C10)

Other Accessories & Parts:  
Gas Sensor Replacement (CO)
Gas Sensor Replacement (H2S)
Gas Sensor Replacement (O2)
Gas Detector Waterproof Case
Gas Detector Stand

Calibration Service:
Gas Detector Calibration Service (multigas)

Specifications:
Natural diffusion sampling method (no pump)
Combustible gas (LEL) detection: 0 - 100% with 1% resolution
Oxygen (O2) detection: 0 - 30% with 0.1% resolution
Carbon monoxide (CO) detection: 0 - 999 ppm with 1 ppm resolution
Hydrogen sulfide (H2S) detection: 0 - 100 ppm with 1 ppm resolution
Comes factory-calibrated
Accuracy: ≤ ± 5% F.S.
Response time: ≤ 30 sec
Working environment: -20℃～50℃, ＜ 95% RH (no dew)
Power source: DC 3.7V Li-on battery, 2000 mAh

CALIBRATION CAP FD-4S  FORENSICS DETECTORS

Suppliers and importers of forensics detectors are Thirupattur,tirupur,thiruvannamalai,Nilgiris,Villupuram,Virudunagar,Erode,Madurai,Thanjavur,Tiruchirappalli

Brand: FORENSICS DETECTORS
Model: FD-4S-CAP
Compatible Detectors: FD-4S (all versions including combustion analyzer)

·         ⚛️  Description: This is a basic plastic calibration cap compatible with our FD-4S gas detectors. The cap fits over the sensor hole of detectors for calibration or pumping air directly to the sensor port for in-line sampling. Please note: these caps come standard with all detectors, so no need to purchase separately.

·         📶  How does it work? The cap fits onto the sensor port of any FD-4S detector. Comes with a screw to attach to the device.

·         👫  Instructions: Place the cap on the sensor port of your FD-4S detector. Connect your supply gas line to the cap inlet barb. Apply gas flow from 0.3 to 0.6 LPM. 

Temperature Chamber For Charge-Discharge Testing

Overview of Equipment

Safe environmental test

This leaflet is to introduce safety features that could be added to our chambers not only based on our experience but also based on the EUCAR Hazard Level.
we describe recommended safety features needed in the event of an abnormality in the secondary battery during tests. To ensure the safety of surrounding workers and installation site, we suggest adding safety features according to the EUCAR (European Council for Automotive R&D) Hazard Level.
Please examine the characteristics of the sample and the test contents under the severe environmental testing carefully before selecting the appropriate option.
The safety features can be adapted individually, according to customer specifications.
Please contact us for more detailed information.

EUCAR Hazard Levels

Dedicated chamber for safe battery charge-discharge testing.

Charging and discharging tests of batteries, such as lithium-ion batteries, are important tests to evaluate the life of batteries.
During the test, there is a possibility of gas leakage from the battery, ignition, smoking, or destruction. It is necessary to protect people, samples, test equipment, and the laboratory from such hazardous situations. BTC's chambers are equipped with safety devices proven in battery explosion tests to provide optimal protection against such hazards. Designed with safety as a top priority, the BTC is already equipped with a large, reusable pressure relief vent that safely relieves pressure in the event of a battery explosion. Safety devices can also be selected and added as needed. This safe and environmentally friendly tester will strongly support your testing.

Provides optimal layout

In battery charging and discharging tests, the layout of the laboratory needs to be determined with the wiring to the battery cells in mind.
Efficient wiring to the battery cells will increase the safety of the experimental area and save space.