Model LC-4.5
... by cathodic protection interference, pose no testing problem since they can be measured with almost any corrosion meter. Varying DC currents, such as those produced by traction systems and mining operations, are most difficult to measure, particularly with an ordinary digital meter. The push-to-hold ...
... by cathodic protection interference, pose no testing problem since they can be measured with almost any corrosion meter. Varying DC currents, such as those produced by traction systems and mining operations, are most difficult to measure, particularly with an ordinary digital meter. The push-to-hold ...
4933 ENM Datasheet 667
... LIMITED WARRANTY HOUR METERS ENM Company hour meters are warranted to the consumer to be free from defects in material and workmanship for a period of 1 year. All ENM products which fall within the warranty period due to defects in material or workmanship will be repaired or replaced, at ENM’s optio ...
... LIMITED WARRANTY HOUR METERS ENM Company hour meters are warranted to the consumer to be free from defects in material and workmanship for a period of 1 year. All ENM products which fall within the warranty period due to defects in material or workmanship will be repaired or replaced, at ENM’s optio ...
REFURBISHMENT and VERIFICATION of the HEATHKIT TT
... the 300, 450 and 600mA filament supplies, and this relies on a high tolerance (better than 5%). Not only did the AC cap in my unit triple in value with age (which would have accordingly tripled intended filament current), but it started to heat up and bulge in minutes when loaded! Since I see f ...
... the 300, 450 and 600mA filament supplies, and this relies on a high tolerance (better than 5%). Not only did the AC cap in my unit triple in value with age (which would have accordingly tripled intended filament current), but it started to heat up and bulge in minutes when loaded! Since I see f ...
BeachTek DXA-5D Pocket Guide
... 1) Turn the adapter PWR switch ON. The power LED should light green indicating good battery voltage. Red indicates low battery warning. 2) Adjust the LEFT and RIGHT level controls to give you an average reading of about -12dB and 0dB on the VU Meter. This will provide a good signal level to the came ...
... 1) Turn the adapter PWR switch ON. The power LED should light green indicating good battery voltage. Red indicates low battery warning. 2) Adjust the LEFT and RIGHT level controls to give you an average reading of about -12dB and 0dB on the VU Meter. This will provide a good signal level to the came ...
Product Application Guide
... 1. The sound level of electro-magnetic type alarms do not vary much over the voltage range of these devices, so most electro-magnetic type alarms are not suitable for this method. 2. When you only have a narrow operating voltage range to work with. For example, if you are using the MSR320R at 5 Vdc, ...
... 1. The sound level of electro-magnetic type alarms do not vary much over the voltage range of these devices, so most electro-magnetic type alarms are not suitable for this method. 2. When you only have a narrow operating voltage range to work with. For example, if you are using the MSR320R at 5 Vdc, ...
62-0306—04 - Class 200 3-Phase kWh Meter
... b. Strip back all wire insulation to expose between 1/4” and 3/8” of the copper conductors. Gently twist each wires conductors to prevent fraying. Insert the conductors into their respective terminal block position and tighten down the terminal block screw to securely fasten the conductor. Terminal ...
... b. Strip back all wire insulation to expose between 1/4” and 3/8” of the copper conductors. Gently twist each wires conductors to prevent fraying. Insert the conductors into their respective terminal block position and tighten down the terminal block screw to securely fasten the conductor. Terminal ...
LI-840A CO2/HsO Gas Analyzer Brochure - LI
... User defined high and low alarms are available as voltage outputs, allowing you to control CO2 or H2O within a desired range. For instance, the LI-840A can trigger an exhaust fan in a greenhouse environment. Relays can trigger devices such as automatic dialers, alarms, pumps, and valves in industria ...
... User defined high and low alarms are available as voltage outputs, allowing you to control CO2 or H2O within a desired range. For instance, the LI-840A can trigger an exhaust fan in a greenhouse environment. Relays can trigger devices such as automatic dialers, alarms, pumps, and valves in industria ...
Class 1000 Meter - E-Mon
... To ensure a safe installation, the Class 1000 meter requires an external switch mechanism, such as a circuit breaker, be installed on the Class 1000 MAINS input wiring. The switch mechanism must be installed in close proximity to the meter and easily reachable for the operator. This device must also ...
... To ensure a safe installation, the Class 1000 meter requires an external switch mechanism, such as a circuit breaker, be installed on the Class 1000 MAINS input wiring. The switch mechanism must be installed in close proximity to the meter and easily reachable for the operator. This device must also ...
Chapter Images - James Halderman
... technicians. When asked what the meter is reading when an over limit (OL) is displayed on the meter face, the response is often, “Nothing.” Many meters indicate over limit or over load, which simply means that the reading is over the maximum that can be displayed for the selected range. For example, ...
... technicians. When asked what the meter is reading when an over limit (OL) is displayed on the meter face, the response is often, “Nothing.” Many meters indicate over limit or over load, which simply means that the reading is over the maximum that can be displayed for the selected range. For example, ...
2014 Connecting of Meters - Schuylkill Technology Center
... 3.1.12.A Apply concepts of systems, subsystems feedback and control to solve complex technological problems 3.1.12.B Apply concepts of models as a method predict and understand science and technology 3.1.12.C Assess and apply patterns in science and technology 3.1.12D Analyze scale as a way of relat ...
... 3.1.12.A Apply concepts of systems, subsystems feedback and control to solve complex technological problems 3.1.12.B Apply concepts of models as a method predict and understand science and technology 3.1.12.C Assess and apply patterns in science and technology 3.1.12D Analyze scale as a way of relat ...
Hydro-Flow Model 2300 Fixed Insertion Vortex Flow Meter
... The Hydro-Flow Model 2300 insertion vortex flow meter was designed specifically for water flow measurement, containing no moving parts like traditional paddlewheel and impeller-type flow meters. Specifically designed for line sizes of 0.5 to 8 inches (13 to 203 mm), the Hydro-Flow Model 2300 is an i ...
... The Hydro-Flow Model 2300 insertion vortex flow meter was designed specifically for water flow measurement, containing no moving parts like traditional paddlewheel and impeller-type flow meters. Specifically designed for line sizes of 0.5 to 8 inches (13 to 203 mm), the Hydro-Flow Model 2300 is an i ...
07. Retail Metering Working Group Update to RMS on
... determined that since devices are on customer side of the meter there would be no impact from Pre-Pay services/devices to the existing procedures & rules ...
... determined that since devices are on customer side of the meter there would be no impact from Pre-Pay services/devices to the existing procedures & rules ...
switch measure control
... indication level of liquid media. They operate according to the float principle with magnetic trans-mission (Permanent magnet, Reed switch and resistor chain). The liquid level is indicated on indicating instruments connected to the sensor. Typical Applications for Tank Level Indicating Systems: Wast ...
... indication level of liquid media. They operate according to the float principle with magnetic trans-mission (Permanent magnet, Reed switch and resistor chain). The liquid level is indicated on indicating instruments connected to the sensor. Typical Applications for Tank Level Indicating Systems: Wast ...
XLogic E Signature™ Channel Owner`s Manual
... surgery required to gain access to the compressed output was performed on many early E Series consoles before it became a standard modification on latter production systems. The original circuit has been added into the XLogic E Signature Channel unit, IN enhanced with the addition of a front panel t ...
... surgery required to gain access to the compressed output was performed on many early E Series consoles before it became a standard modification on latter production systems. The original circuit has been added into the XLogic E Signature Channel unit, IN enhanced with the addition of a front panel t ...
MPA Gold Manual
... The Phase switch can invert the phase of the audio signal path in either channel. The Phase switch is located after the tube circuit in the signal path, so you can hear slight differences between different phase selections in the “normal” plate voltage mode near saturation. There are a number of rea ...
... The Phase switch can invert the phase of the audio signal path in either channel. The Phase switch is located after the tube circuit in the signal path, so you can hear slight differences between different phase selections in the “normal” plate voltage mode near saturation. There are a number of rea ...
UM-35CL NEMA 4-20mA Process Loop 3 1/2 DIGIT with 0.56” or 0.8” LEDs
... CN-PUSH/UM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100/120V AC CN-PUSH/UM01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200/240V AC CN-PUSH/UM02 . . . . . . . . . . . . . . . . . . .Switch Selectable 120/240V AC CN-PUSH/UM03 . . . . . . . . . . . ...
... CN-PUSH/UM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100/120V AC CN-PUSH/UM01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200/240V AC CN-PUSH/UM02 . . . . . . . . . . . . . . . . . . .Switch Selectable 120/240V AC CN-PUSH/UM03 . . . . . . . . . . . ...
the mcintosh mc 2105 solid state stereo power amplifier
... 1. Use a standard frequency response tape as the signal source. 2. Complete all steps outlined for phono cartridges. 3. You now have a graph of the playback characteristics of your tape recorder. To find the record characteristics of the tape recorder follow this procedure: 1. Record the CBS Test Re ...
... 1. Use a standard frequency response tape as the signal source. 2. Complete all steps outlined for phono cartridges. 3. You now have a graph of the playback characteristics of your tape recorder. To find the record characteristics of the tape recorder follow this procedure: 1. Record the CBS Test Re ...
Digital Oscilloscope
... the Y deflection of the spot varies continuously as it is swept continuously in the Xdirection at a constant rate fixed by the timebase. However, in the case of a digital scope the voltage is only measured at discrete time intervals. For this scope the record length (i.e. the number of data points) ...
... the Y deflection of the spot varies continuously as it is swept continuously in the Xdirection at a constant rate fixed by the timebase. However, in the case of a digital scope the voltage is only measured at discrete time intervals. For this scope the record length (i.e. the number of data points) ...
Bulk Metal® Foil High-Precision Resistors
... We continue to develop, manufacture, and market new types of Bulk Metal Foil resistors, including military-establishedreliability components (EEE-INST-002, DLA, CECC, ESA, ER, QPL, etc.) and devices for high-temperature applications. ...
... We continue to develop, manufacture, and market new types of Bulk Metal Foil resistors, including military-establishedreliability components (EEE-INST-002, DLA, CECC, ESA, ER, QPL, etc.) and devices for high-temperature applications. ...
Portable Three-Phase Meter Site Source Analyzer
... within the unit. The RW-3X allows you to execute a multitude of tests at the customer’s site which includes testing with sources to ANSI requirements. Testing the meter with the customer’s load, performing CT burden and ratio tests, and verifying system wiring gives you the peace of mind that the en ...
... within the unit. The RW-3X allows you to execute a multitude of tests at the customer’s site which includes testing with sources to ANSI requirements. Testing the meter with the customer’s load, performing CT burden and ratio tests, and verifying system wiring gives you the peace of mind that the en ...
CM-35XT Loop-Powered Panel Meter 3 1/2 Digit 0.48” LCD
... 4-20mA signal loop current flowing through a sensing resistor located inside the meter. The voltage sensed is scaled by an adjustable potential divider network and converted to a digital reading in counts, shown by the LCD display.Because the loop current does not go down below 4mA, it is usually ne ...
... 4-20mA signal loop current flowing through a sensing resistor located inside the meter. The voltage sensed is scaled by an adjustable potential divider network and converted to a digital reading in counts, shown by the LCD display.Because the loop current does not go down below 4mA, it is usually ne ...
62-0395_B - H Series Class 100 Meter Installation
... The Honeywell Class 100 kWh meter is a 2-element meter used to monitor electric power usage of individual loads after the utility meter. Installation must only be performed by qualified personnel and in accordance with these instructions and all applicable local and national electrical codes. Honeyw ...
... The Honeywell Class 100 kWh meter is a 2-element meter used to monitor electric power usage of individual loads after the utility meter. Installation must only be performed by qualified personnel and in accordance with these instructions and all applicable local and national electrical codes. Honeyw ...
Type USF Ultra-Stable Low TC Ultra-Precision Film
... coefficient is the resistance drift due to temperature rise in the element caused by the power (wattage) dissipation in the resistor where the selfheating temperature rise of the resistor element results in TC drift (temp. rise in °C, times the temperature coefficient of the resistor). In the USF pack ...
... coefficient is the resistance drift due to temperature rise in the element caused by the power (wattage) dissipation in the resistor where the selfheating temperature rise of the resistor element results in TC drift (temp. rise in °C, times the temperature coefficient of the resistor). In the USF pack ...
High Resolution Data Conversion Fixed Function DSP 101011
... HF Field (IEC1000-4-3) Ferrite & RC make up ...
... HF Field (IEC1000-4-3) Ferrite & RC make up ...
UM-45MV - Texmate, Inc
... CN-L15 . . . . . . . . Connector: Dual Row, 30 Pin Edge Conn., 0.156" ctr . . . . . . . . $4 CN-PUSH/UM . . . Connector: Push-on Terminal Block, 120V AC Pwr . . . . . . . . . . $18 CN-PUSH/UM01 . Connector: Push-on Terminal Block, 200-240V AC Pwr . . . . . . $18 CN-PUSH/UM02 . Connector: Push-on Ter ...
... CN-L15 . . . . . . . . Connector: Dual Row, 30 Pin Edge Conn., 0.156" ctr . . . . . . . . $4 CN-PUSH/UM . . . Connector: Push-on Terminal Block, 120V AC Pwr . . . . . . . . . . $18 CN-PUSH/UM01 . Connector: Push-on Terminal Block, 200-240V AC Pwr . . . . . . $18 CN-PUSH/UM02 . Connector: Push-on Ter ...
Peak programme meter
A peak programme meter (PPM) is an instrument used in professional audio for indicating the level of an audio signal.There are many different kinds of PPM. They fall into broad categories:True peak programme meter. This shows the peak level of the waveform no matter how brief its duration.Quasi peak programme meter (QPPM). This only shows the true level of the peak if it exceeds a certain duration, typically a few milliseconds. On peaks of shorter duration, it will indicate less than the true peak level. The extent of the shortfall is determined by the 'integration time'.Sample peak programme meter (SPPM). This is a PPM for digital audio which shows only peak sample values, not the true waveform peaks (which may fall between samples and be up to 3 dB higher in amplitude). It may have either a 'true' or a 'quasi' integration characteristic.Over-sampling peak programme meter. This is a sample PPM in which the signal has first been over-sampled, typically by a factor of four, to alleviate the problem with a basic sample PPM.In professional usage, where consistent level measurements are needed across an industry, audio level meters often comply with a detailed formal standard. This ensures that all meters that comply with the standard will give the same indication on a given audio signal. The principal standard for PPMs is IEC 60268-10. It describes two different quasi-PPM designs which have their roots in meters originally developed in the 1930s for the AM radio broadcasting networks of Germany (Type I) and the United Kingdom (Type II).The term Peak Programme Meter usually refers to these IEC-specified types and similar designs.PPMs were originally designed for monitoring analogue audio signals but are now also used with digital audio.PPMs do not provide effective loudness monitoring. Newer types of meter do, and there is now a push within the broadcasting industry to move away from traditional level meters such as those featured in this article to two new types: loudness meters based on EBU Tech. 3341 and oversampling true PPMs. The former would be used to standardise broadcast loudness to −23 LUFS and the latter to prevent digital clipping.