Millivoltmeter SH4500 (SH-4500, SH 4500)
Millivoltmeter SH4500 is designed to measure the temperature.
The device is equipped with thermocouples and resistance temperature calibration parameters HA, HC, PP, PR-30/6.
Technical characteristics of the devices millivoltmeters SH4500:
- Temperature - 0 º C-1800 º C;
- Voltage - 0mV-52, 43mV;
Accuracy class - 1.5;
Acceptable basic error SH4500 device millivolt measuring range - ± 1,5% of the measuring range;
Hysteretic error does not exceed the absolute value of the admitted basic error;
Measurement ranges millivoltmeter SH4500 device are shown in Table 1;
Table 1 Ranges device millivoltmeter SH4500
Failure to return the pointer device millivoltmeter SH4500 to zero - not more than 1.0 mm;
The resistance of the external circuit - 15 ohms
Operating position device millivoltmeter SH4500 - vertical;
Settling time moving part - no more than 14c;
Up time millivoltmeter SH4500 device - no more than 30 minutes;
Changing readings caused deviation of ambient temperature from normal (within the operating temperature range) for every 10 K, does not exceed ± 1,5%; under the influence of a constant external magnetic field of 400 A / m - not exceed ± 1,0% of the measuring range;
Dimensions of the device millivoltmeter SH4500 - 100h100h244mm;
Weight - 3 kg;
Mean time to failure of the device millivoltmeter SH4500 - not less than 24,000 hours;
Average life - at least 6 years;
The manufacturer guarantees that the quality of the instrument millivoltmeter SH4500 technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.