Industry standard HV Precision Lab power supplies with up to 20 kV output capability. GPIB and RS-232 computer interfaces are standard on all 10 W supplies.
All of the instruments are arc and short-circuit protected with separate programmable hard and soft current limits, making it possible to use them as constant current sources.
PS300 Series – High Voltage Power Supply – SRS
The PS310, PS325 and PS350 are dual-polarity, 25 W supplies, while the PS355, PS365, PS370 and PS375 are single-polarity, 10 W supplies. All of the instruments are arc and short-circuit protected with separate programmable hard and soft current limits, making it possible to use them as constant current sources.
- 1 volt resolution
- 0.001 % regulation
- 0.05 % accuracy
- Programmable limits and trips
- 0.0015 % ripple
Stanford Research Systems, Inc.
1290-D Reamwood Avenue, Sunnyvale, CA 9408, USA.
Electronic Test Equipment – Power Supplies, Function Generators, Multimeters, DMM, Analyzers, Oscilloscopes.
BK Precision – Test and Measurement Products
“Specializing in the design and manufacture of high quality, cost-effective test and measurement products for over 50 years”
“Since its founding in 1951, B+K Precision Corporation has built a reputation for excellence in the design and manufacture of high-quality, reliable and cost-effective test and measurement products. B+K Precision is the fourth most recognized instrument brand in the United States. “
The 2831E takes typical multimeter measurements such as volts, ohms, and amps with great accuracy. It also has built-in math functions and USB connectivity,
4 1/2 Digit True RMS Bench Multimeter – B&K Precision
Features Include –
- Up to 50,000 count display resolution
- 0.03% basic VDC accuracy
- Built-in math functions: Rel, Max/Min, dBm, dB, %, Hold, Compare
- Dual display to indicate two measurements simultaneously
- CATI (1000 V)/CATII (300 V) protection
- USB and RS232 (5491B only) interface
- AC + DC True RMS
- Up to 25 readings per second measurement rate
B&K Precision Corporation
22820 Savi Ranch Parkway Yorba Linda, CA 92887-4610, USA
SpenceTek markets and services high quality test and measurement instruments manufactured by Topward Electric Instruments.
Products of Topward include DC power supplies with a total of 68 models for voltage up to 60V and current up to 10A. Function Generators and Digital Multimeters. Digital Ammeters, Watt-meters and Frequency Counters. They also have Oscilloscopes and LCR Meters.
Topward Electric Instruments Taiwan
Topward Electric Instruments Co., Ltd, a privately owned company founded in Taiwan by Ted C.T. Hwang in 1978
The one below is a Features: 20MHz Scope 7025A/7026A.
7000A Series Analog Oscilloscopes
All models have Hold Off Function and X-Y Operation. Cursor Readout in 7068A only. Z Axis For some models. and some have Delay Sweep.
2974 Scott Blvd. Santa Clara, California 95054
Topward Electric Instruments Co., Ltd.
No.26, Gong-4th Road, Linkou 2nd Industrial Park Taipei Hsien, Taiwan, R.O.C.
Elgar, Sorensen and Cailifornia Instruments Products. A wide range Electronic Loads are available from 75-1800W with both DC and AC input in benchtop, modular and standalone form factors. Other products are DC Power supplies AC Power Sources, Modular AC/DC Units. Services like Compliance Testing and Custom Products.
AMETEK Programmable Power
SLM Family Electronic Loads
The SLM family includes 11 models of fully programmable, single input AC or DC modular electronic loads. DC models are offered to test power supplies, battery chargers, battery discharge, power supply transient response and integration into ATE systems. AC models are ideal to test low power inverters.
SL series Electronic Loads – Sorensen
The DC models support operation in Constant Current, Constant Voltage, Constant Resistance or Constant Power mode as well as a short simulation. Engineers have ultimate control of current waveforms by using either the analog input or CC dynamic mode. An analog input (single input DC models) allows arbitrary current waveforms up to 20kHz with an external 0-10V signal……..
AMETEK Programmable Power, Inc.
9250 Brown Deer Road, San Diego, CA 92121, USA.
Custom Products and Solutions, designed and engineered to specific requirements. Three divisions: AMREL Power Products Division (PD), AMREL Computer Division (CD), and AMREL Medical COMPUTER Division (MD).
AMREL – Specialized Technology Solutions
Air and Water-cooled programmable switching power supplies, Multi-channel and single channel linear power supplies, Ranges from 15W-900kW+, up to 2500V and 6000A.
Programmable dc Switching Power Supplies by AMREL
AMREL Demonstrates an Array of Fuel Cell Test Solutions at the 2006 Fuel Cell Seminar November 13 th-17 th in Hawaii
“Single cell testing typically requires dissipation to hundreds of Amps in the mV range. To complement, AMREL offers a complete line of 0-volt/near 0-volt solutions. AMREL’s Zero Volt Load (ZVL) regulates up to 40Adc in a ½ rack 4U box, and 80Adc in a full-rack 4U box, with 60/150Vdc and 100/200/300Watt ratings….”
3445 Fletcher Avenue El Monte, CA 91731, USA
A professional electronic test and measurement designer and manufacturer. GWInstek Started in 1975, designs, manufactures and markets data acquisition and control instruments for both device and production/assembly testing.
GWInstek – Measuring Instruments – Taiwan
Other products include Digital Oscilloscope, Programmable Linear DC Power Supply and Component Tester. The rangel range of scopes, spectrum analyzers, function generators, power supplies and safety testers too.
LCR-8000G Series LCR meter
The LCR-8000G Series LCR meter, with test frequency up to 10MHz, provides accuracy, versatility and high resolution for a wide range of component measurements, even including DC resistance measurement and Voltage/Current monitoring.
- Wide Test Frequency 20Hz ~ 10/5/1MHz
- 0.1% Basic Accuracy & 6 Digits Measurement Resolution
- Multiple Step Mode
- Standard RS-232C/GPIB Interface
Good Will Instrument Co., Ltd
No.7-1, Jhongsing Road., Tucheng Dist., New Taipei City 236, Taiwan
Testing Equipment for Electrical, electronical or electrotechnical field need , analogue and digital television. Unique range of test instruments and recorders of many types.
SEFRAM France – Test Instruments
See a recorder from Sefram on right, some features are
- 6 analogue channels
- Universal isolated input
- Power Analysis function
- Frequency, thermocouple
- 16 logical channels
- 14-bit resolution
- 80 GB internal hard disk
- Interfaces : USB, Ethernet, XGA
DAS600SV SEFRAM portable paperless recorder
Created in 1947, Sefram develops its business on the field of recorders. It joined in 1978 the test and measurement division of Schlumberger. Since November 2004, the company is a subsidiary of BK Precision.
32, rue E. Martel – 42100- St Etienne- France