185 Series [Edgewise Meters]
3 1/2" Edgewise Meter with Large easy to Read Scale
(Reliable tautband or pivot & Jewell movement with a basic accuracy of ±2% )
- Accuracy: ±2%
- ± 3% AC – rectifier type (60 Hz sine wave)
- Tracking: ± 1 1/2% DC
- Repeatability: ± 0.5% DC and rectifier type
- Dust tight
- Shielded cover
- Orientation: Horizontal, Vertical or specified mounting angle
- Compact design provides the answer to "space" problems
- They can stand alone or be stacked in space-saving clusters
- UL models available
- AC & DC Voltmeters
- AC & DC Ammeters, shunt rated or self contained
- Expanded scale meter
- Process (4-20 mADC)
- Frequency Meters
- Standard panel applications
- Instrumentation – manufacturing component
- Ideal for OEM and Retrofit applications
The 185 series of edgewise panel meters, are 2 1/2" meters designed to handle applications where panel space is at a premium. The 185 series meters can be mounted in a horizontal or vertical orientation and can be flush mounted in space saving clusters or with a bezel. They are accurate to within ±2% of full scale in DC and ±3% for AC. Unlike the 280 series, these metes have a thicker profile, providing a larger scaling area that translates into a higher resolution scale with large divisions and easily readable numerals. Special scaling and color swatches are possible, for those applications that require complex scaling.
|Model: Yokogawa 185 | DC- Linear | AC rectified -linear
||Customized to any scaling desired, from linear to specialized Cos Ø, square root distributions, with color applications for visual emphasis and to any desired engineering units.
||±2.0% of full scale basic accuracy class.
|Rectifier Type Meters:
||±3% of full scale basic accuracy class.
|Zero Suppressed Meters:
||Errors at 20% suppression = ±3%
||1% of Full scale or better
|Position of use:
|| Horizontal (scale) standard, Vertical
or to specified angle or position
|Full scale deflection angle:
|| 53 °
|Full scale length:
|The absence of friction resulting from this permits greater sensitivities
and provides more rugged meters. Common failures of conventional meters subjected to shock testing are cracked jewels
and/or blunted pivots.
||Dust tight, metal shielding case
Stackable flush on all sides
|| 1500 VRMS for 1-1/2” and 2-1/2” sizes. 2600 VRMS for 3-1/2” size.
|| 1800 VRMS Hi-pot.
||Voltmeter — 50% momentary. 20% sustained. Ammeter — 900% momentary. 20% sustained
||Maximum of 40%.
||3 seconds (max.) for microammeters;
2 seconds (max.) for all other DC ratings; and
2.5 seconds (max.) for AC ratings
|| 0 to 40°C (32 to 104°F)
||-10 to 50°C (14 to 50°F)
||95% (non condensing)
|| Included with meter