Resistors
Keep a steady fixed or variable voltage to current ratio as measured in ohms.
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Product
PXI/PXIe High Density Precision Resistor Module, 4-Channel, 2 Ω to 13.6 kΩ
40-297A-131
Programmable Resistor Module
The 40-297A-131 (PXI) and the 42-297A-131 (PXIe) are 4-channel programmable resistors with a range of 2 Ω to 13.6 kΩ, 0.25 Ω Resolution. They are part of the 40/42-297A series of high density precision resistor modules and provide a simple solution for applications requiring accurate simulation of resistive sensors.
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Product
HIGH VOLTAGE SCR CONTROLLED POWER SUPPLY
xPS Series
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High Voltage SCR Controlled Power Supply, P/N 18278PS Power Rating: 350 KW. Input: 480 VAC, 3 PH, 60 Hz Output: 0 to 5000 VDC, 70 Amps max Ripple: 2 % approximately at maximum rated voltage Configuration: 12 pulse externally SCR controlled rectifier system Protection Devices: Input contactors Overload relay shutoff Input surge suppressor Thermal switches Output current limiting resistor (made with 5 Ohm Kanthal heating element) Emergency power shutoff Cooling: Each 6 pulse rectifier assembly is cooled by three 10” fans Interface: 4/20 ma converter interface for output voltage and output current to SCR controller. Enclosure: The overall dimension of the unit is (78”H x 38”W x 53”D). It is comprised of two separate enclosures each with dimensions of (78” H x 38” W x 26” D) which are integrated together to form a single enclosure. Each half enclosure has one 6 pulse transformer and one 6 pulse high voltage rectifier. Weight: Approx. 5000 lbs. SCR Controller: The 12 pulse SCR controller is supplied by the customer. We were responsible for the 12 pulses Transformer and 12 pulses Rectifier section. Portability: Unit can be lifted up with a fork lift. It can also be moved around with a 5000 lb pallet jack. Transformer: Two 200 KVA transformers are used to step 480 VAC to 3750 VAC each in a 12 pulse configuration Rectifiers: Two 6 pulse rectifier assemblies capable for 5000 VDC and 60 Amps output were used. The high voltage rectifier assemblies are isolated and protected in a fiberglass plenum within the enclosure. Blocking Diode: Each diode of the 6 pulse rectifier consists of 10 diodes in series to offer a blocking voltage of 12000 V (PIV)
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Product
Circuit Breaker Analyzers & Timers
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CAT circuit breaker analyzers and timers are advanced standalone or a PC controlled instruments for circuit breaker maintenance. Typical application areas of CAT instruments are medium and high voltage substations at electric power generation, transmission, and factories of switchgear. Also, industrial environments and electric power distribution are suitable application areas for these circuit breaker testing instruments.DV Power CAT circuit breaker testing instruments are portable and lightweight. They are designed for performing mechanical operations intended for circuit breakers testing according to standards IEC 62271-100 and IEEE C37.09.These instruments measure:the timing of main contacts, pre-insertion resistor contacts, auxiliary contacts operations,coil currents,motion parameters,voltage recording,main circuit resistance,arcing contacts wipe,and any relevant analog signal.Motion transducer channels provide measuring a displacement of the circuit breaker moving parts, contact wipe, over-travel, rebound, damping time, and average velocity. Even more, CAT circuit breaker analyzer optionally has a built-in micro-ohmmeter. Hence, it provides the main circuit resistance measurement and dynamic resistance measurement. Dynamic resistance measurement is an effective method for arcing contacts condition assessment.
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Product
High Voltage Dividers
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Ohm-Labs manufactures precision resistive high voltage dividers. By individually characterizing each resistor in the divider, voltage and power effects are minimized.
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Product
PXI RTD Simulator Module 18-Channel PT1000
40-262-002
Simulator
The 40-262 is a 3U PXI module range that supports 6 (in one slot), 12 or 18 (in two slots) channels of RTD simulation. Based on the 40-260 design principles the module can provide a setting resolution of <8mΩ (PT100) or <90mΩ (PT1000) and a resistance accuracy of better than 0.1% on all channels. Each simulation channel is able to provide a short or open circuit setting to simulate faulty wiring connections to a sensor. Calibration or verification of each resistor channel can be verified by using the calibration port connected to a high performance DMM and a supplied software package.
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Product
PXI High Voltage Programmable Resistor Module, D-Type Connector
40-230-025-HI
Programmable Resistor Module
The 40-230-025-HI (PXI) and 42-230-025-HI (PXIe) are programmable resistor modules with 4 channels which can be set between 3Ω and 13.6kΩ with 4Ω resolution with maximum voltage of 1kV. The 40/42-230 range provides a simple solution for applications requiring voltage handling up to 1kV (9-pin D-type connector) or 1.2kV (22-pin REDEL connector).
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Product
PXIe High Voltage Programmable Resistor Module, D-Type Connector
42-230-151-HI
Programmable Resistor Module
The 40-230-151-HI (PXI) and 42-230-151-HI (PXIe) are programmable resistor modules with 1 channel which can be set between 4.5Ω and 2.95MΩ with 0.25Ω resolution with maximum voltage of 1kV. The 40/42-230 range provides a simple solution for applications requiring voltage handling up to 1kV (9-pin D-type connector) or 1.2kV (22-pin REDEL connector).
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Product
PXI/PXIe 15W Programmable Resistor Module
42-254-031
Programmable Resistor Module
The 40-254-031 (PXI) and 42-254-031 (PXIe) are programmable resistor modules with 1 channel which can be set between 1Ω and 13.6Ω with 0.25Ω resolution The 40-254 range provides a simple solution for applications requiring up to 15W of power handling per channel.
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Product
PXI 10W Programmable Resistor Module, 1-Channel, 1Ω to 62.1Ω
40-253-111
Programmable Resistor Module
The 40-253-111 is a programmable resistor module with 1 channel which can be set between 1Ω and 62.1Ω with 0.25Ω resolution The 40-253 range provides a simple solution for applications requiring up to 10W of power handling per channel. The 40-253 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems.
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Product
PXI High Density Precision Resistor Module, 4-Channel, 3Ω to 52.4kΩ
40-298-133
Programmable Resistor Module
The 40-298-133 is a high density programmable resistor module with 4 channels which can be set between 3Ω and 52.4kΩ with 1Ω resolution The 40-298 range provides a simple solution for applications requiring accurate simulation of resistive sensors. The 40-298 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems.
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Product
PXI High Voltage Programmable Resistor Module, D-Type Connector
40-230-035-HI
Programmable Resistor Module
The 40-230-035-HI (PXI) and 42-230-035-HI (PXIe) are programmable resistor modules with 2 channels which can be set between 3.5Ω and 201kΩ with 4Ω resolution with maximum voltage of 1kV. The 40/42-230 range provides a simple solution for applications requiring voltage handling up to 1kV (9-pin D-type connector) or 1.2kV (22-pin REDEL connector).
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Product
PXI 2.5W Programmable Resistor Module, 2-Channel, 2.5Ω to 102kΩ
40-251-040
Programmable Resistor Module
The 40-251-040 is a programmable resistor module with 2 channels which can be set between 2.5Ω and 102kΩ with 0.125Ω resolution The 40-251 range provides a simple solution for applications requiring up to 2.5W of power handling per channel. The 40-251 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems.
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Product
PCI Resistor Card 2-Channel 1.5 Ohm To 4.09k Ohm With SPDT
50-293-123
Programmable Resistor Module
The 50-293 is a Programmable Resistor card with either two channels of 16-bit or four channels of 8-bit resistor chains in a single PCI card. The card is ideal for simulating sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.
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Product
PCI High Density Pecision Resistor Card, 6-Channel, 4Ω To 11.4MΩ
50-298-053
Programmable Resistor Module
The 50-298-053 is a high density programmable resistor card with 6 channels which can be set between 4Ω and 11.4MΩ with 1Ω resolution The 50-298 range provides a simple solution for applications requiring accurate simulation of resistive sensors. The 40-298 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems. It is particularly well suited to applications such as the testing of engine controllers where resistive sensors provide information on parameters such as temperature.
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Product
PXI Resistor Module 2-Channel 2R to 65.5k
40-293-033
Programmable Resistor Module
The 40-293 is a Programmable Resistor module with two channels of 16-bit, two channels of 12-bit or four channels of 8-bit resistor chains in a single 3U PXI module. The module is ideal for simulating sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.
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Product
Multiple-Bus Architecture Cable/Harness Test System
CKT1175-MBA
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The CKT1175-MBA (for multiple-bus architecture) will provide seamless testing of electronic racks, panels and chassis containing passive and active components such as relays, solenoids, switches, circuit breakers, lamps and LED's, diodes, resistors, capacitors, etc. This functionality is made possible by a switching matrix that is up to 10 levels deep, plus a multiplexer that controls the various stimuli sources, instrumentation connections, and external energization outputs.
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Product
PCI High Density Resistor Card 10-Channel, 16-Bit, 0 To 65k Ohm
50-295A-121-10/16
Programmable Resistor Module
The 50-295A is a Programmable Resistor card with up to 18-channels of 8-bit resolution resistor chains in a single PCI slot. The flexible architecture allows the card to also be supplied as 12-bit, 16-bit or 24-bit resolution versions for applications requiring finer resolution, greater resistance range or higher channel count. The card is ideal for simulating the sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.
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Product
PXI/PXIe High Density Precision Resistor Module
42-297A-056
Precision Resistor Module
The 40-297A-056 (PXI) and the 42-297A-056 (PXIe) are 6-channel programmable resistors with a range of 3 Ω to 85.3 MΩ. They are part of the 40/42-297A series of high density precision resistor modules and provide a simple solution for applications requiring accurate simulation of resistive sensors.
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Product
PXI/PXIe High Density Precision Resistor Module
42-297A-131
Precision Resistor Module
The 40-297A-131 (PXI) and the 42-297A-131 (PXIe) are 4-channel programmable resistors with a range of 2 Ω to 13.6 kΩ. They are part of the 40/42-297A series of high density precision resistor modules and provide a simple solution for applications requiring accurate simulation of resistive sensors.
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Product
PXI 10W Programmable Resistor Module, 1-Channel, 1Ω to 31.5Ω
40-253-110
Programmable Resistor Module
The 40-253-110 is a programmable resistor module with 1 channel which can be set between 1Ω and 31.5Ω with 0.125Ω resolution The 40-253 range provides a simple solution for applications requiring up to 10W of power handling per channel. The 40-253 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems. Each channel is able to simulate short or open circuit conditions that can be experienced in a system caused by faulty wiring or sensors.
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Product
PCI Standard Programmable Resistor Cards
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Pickering's PCI Standard Programmable Resistor Cards include fully programmable resistor and potentiometer cards for applications such as sensor emulation that require fine adjustment with a resolution down to 0.25 Ohm. All of our Programmable Resistor Cards can easily be formed to make Programmable Potentiometers by connecting two channels in series, using the unconnected terminals as the A and B connections and the link between the two channels as the wiper connection.
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Product
PXI 10W Programmable Resistor Module, 2-Channel, 1Ω to 122Ω
40-253-012
Programmable Resistor Module
The 40-253-012 is a programmable resistor module with 2 channels which can be set between 1Ω and 122Ω with 0.5Ω resolution The 40-253 range provides a simple solution for applications requiring up to 10W of power handling per channel. The 40-253 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems.
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Product
PXI/PXIe 15W Programmable Resistor Module
40-254-115
Programmable Resistor Module
The 40-254-115 (PXI) and 42-254-115 (PXIe) are programmable resistor modules with 1 channel which can be set between 1Ω and 920Ω with 4Ω resolution The 40-254 range provides a simple solution for applications requiring up to 15W of power handling per channel.
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Product
Metal Alloy Low Resistance Chip Resistor
MR
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*Low Resistance / TCR / Inductance*Excellent long term stability*RoHS compliant and halogen free*Lead free*High precision current sensing and voltage division
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Product
PXI Precision Resistor Module 4-Channel, 1.5 to 3.55k
40-297-123
Programmable Resistor Module
.This 4-channel PXI Precision Resistor Module provides a simple solution for applications requiring accurate simulation of resistive sensors. The 40-297 series is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems. It is particularly well suited to applications such as the testing of engine controllers where resistive sensors provide information on parameters such as temperature.
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Product
PCI Programmable Resistor Card 2-Channel 3 Ohm To 65.5k Ohm - SPST
50-294-133
Programmable Resistor Module
The 50-294 series of PCI Programmable Resistor cards are available with two channels of 16-bit, two channels of 12-bit or four channels of 8-bit resistor chains in a single card. These cards are ideal for simulating sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.
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Product
PXIe High Voltage Programmable Resistor Module, D-Type Connector
42-230-115-HI
Programmable Resistor Module
The 40-230-115-HI (PXI) and 42-230-115-HI (PXIe) are programmable resistor modules with 2 channels which can be set between 2.5Ω and 925Ω with 4Ω resolution with maximum voltage of 1kV. The 40/42-230 range provides a simple solution for applications requiring voltage handling up to 1kV (9-pin D-type connector) or 1.2kV (22-pin REDEL connector).
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Product
PXI/PXIe High Density Precision Resistor Module, 6-Channel
40-297A-040
Programmable Resistor Module
The 40-297A-040 (PXI) and the 42-297A-040 (PXIe) are 6-channel programmable resistors with a range of 2.5 Ω to 102 kΩ. They are part of the 40/42-297A series of high density precision resistor modules and provide a simple solution for applications requiring accurate simulation of resistive sensors.
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Product
PXI 5W Programmable Resistor Module, 1-Channel, 2Ω to 6.97kΩ
40-252-130
Programmable Resistor Module
The 40-252-130 is a programmable resistor module with 1 channel which can be set between 2Ω and 6.97kΩ with 0.125Ω resolution The 40-252 range provides a simple solution for applications requiring up to 5W of power handling per channel. The 40-252 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems.
