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Panelboard digital electrical measuring instrument: version Shch20.3
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Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Description
The shield digital electrical measuring device Shch20.3 is designed to measure current or voltage in DC circuits for operation as part of the technical means of nuclear power plants, as well as in other industries. The device can be used in a set with primary converters for measurement of non-electrical quantities, if the ranges of the output electrical signal of primary converters correspond to the ranges of the input signal of the devices. The device provides the following possibilities: selection of the input signal measuring range, change of the reading range and unit name; setting of the discrete-analog DUT colour signalling zones, which are formed by the number of single indicators of each colour set at the order; parameter programming by means of the built-in button. The device is made in a metal case of panel mounting.
Specifications
Power supply voltage
(24 ± 4) VDC
Power consumption from the power supply circuit, not more
1.0 V-A.
Reprogramming
With integrated button
Reprogramming parameters
Input signal measuring range; indicator luminance
Operating temperature range
From -10 to +50 °C (relative humidity 98 % at +35 °C)
Degree of protection
IP20
Safety Class
2, 3, 4 according to NP-001-2015
Mounting
In the shield
Inspection interval
6 years old
Overall dimensions, mm
50×25×83 (?20.3.D), 25×50×83 (?20.3.C)
Input signal measurement ranges
0...5 mA, 0...20 mA, 4...20 mA, 0...75 mV, 0...200 mV, 0...1V, 0...10V, 2...10V
LED indication
Discrete analogue DUT (reference unit); number of unit indicators, pointer type: 30, bar; type of discrete analogue DUT: line
Basic error
±2,5%
Galvanic isolation of input circuits, interface circuits and power supply circuits
Got it
Warranty period of operation
24 mos.
Average service life, at least
15 years
Average MTBF
150000 ?
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Shipping Terms
Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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