Data Sheet. Analog - Digital Multimeter. RISH Multi RISH Multi Analog-Digital Multimeter. Page 1 of 6. Rishabh Instruments

Transcription

1 Data Sheet Analog-Digital Multimeter Rishabh Instruments Page 1 of 6 1 / 05 / I / 0711 / B

2 MIN/MAX alue Storage : In addition to the display of the actual measured value, the minimum or maximum value can constantly be updated and stored. Indication of negative values on the analog scale : When measuring D quantities, also negative values are shown on the analog scale so that variations of the measured value can be observed at the zero point. Automatic Data Hold : The DATA HOLD function makes it possible to hold the digitally displayed measured value. It is ensured that no freak value but the actual measured value is held in the case of rapid changes in measured quantities. The held measured value appears on the digital display. The actual measured value continues to be shown on the analog scale. Autoranging / Manual Selection : The measured values are selected with rotary switch. The measuring range is automatically matched to the measured value. The measuring range can also be selected manually via the AUTO/MAN push button. ontinuity Test : This permits testing for short circuit and open circuit. In addition to the display, a facility of sound signal is available. Temperature measurement It is possible to use RISH multi 11 in direct connection of temperature sensor Pt 100 / Pt The meter automatically detects the type of sensors connected to it & displays directly alibration : RISH multi is automatically calibrated with respect to Fluke 5500 / Wavetek Every multimeter is provided with the Test ertificate which is traceable to National / International standards. All the meters can be recalibrated at the Rishabh Instruments. Applicable Standards : measured temperature. Overload Warning : A sound signal indication violation of the overload limits. Power Economizing ircuit : The meter is switched OFF automatically when the measured value remains unchanged for about 30 minutes and no operating control was operated during this time. The disconnection facility can be disabled. Protective Holster for rough duty : A holster of soft rubber with tilt stand protects the meter against damage in the case of shock and drop. The rubber material makes for the meter to stand firmly even on vibrating surface. IE / DIN EN part 1 DIN IS IE DI/DE 3540 EIN EN Safety requirements for electrical equipment for measurement, control and laboratory use Digital measuring instruments Electromagnetic ompatility (EM) Reliability of measuring and control equipment. Test equipment and test procedures -Degrees of protection provided by enclosures (IP ode). Rishabh Instruments Page 2 of 6 1 / 05 / I / 0711 / B

3 Meas. function m m Resolution Instrinsic error of the digital display - + (...% of rdg digits) Input Impedance at ref. conditions 1) Overload apacity Overload value Overload duration Meas. function Effective ~ m ( Digit) ~ W 10 µ 100 µ m m m m m W10 m Wmax W100 m Wmax k W1 Wmax k W10 Wmax k W100 Wmax M W1 k Wmax M W10 k Wmax m >10 G W// < 40 pf >10 G W// < 40 pf 11 M W// < 40 pf 11 M W// < 40 pf No-load oltage max. 3.2 Accuracy ) (>300 Digit) 2) D A sinusoidal 500 D A Effective sinusoidal continuous 10 min W Pt 100 Pt Kelvin + 5 Digit Kelvin + 2 Digit D A Effective Sinusoidal 10 min 1) At ) With Zero adjustment; without zero adjustment + 35 digits Without sensor Rishabh Instruments Page 3 of 6 1 / 05 / I / 0711 / B

4 voltage with resistance measurement : current with diode test and / or continuity test : 1.0 Ux 30 MΩ 2.0 Is ma Display : 3 MΩ 300 kω 30 kω 300Ω 3 kω D display and with annunciators for unit of measurement, function and various special functions. Analog : Indication Scale length Scaling Polarity indication Overrange indication Sampling rate oltages U xacross the resistance Rx to be measured as a function of measuring range and display. LD field (65 mm x 30 mm) with analog indication and digital : LD scale with pointer : 55 mm on 47 mm on all other ranges : ± 30 with 35 scale divisions on 0 30 with 30 scale divisions on all other ranges : With automatic reversal : By triangle : 20 readings/s, On W: 10 readings/s Reference conditions : Ambient temperature Relative humidity Frequency of the measured quantity Waveform of the measured quantity Battery voltage Display RISH Multi -11 : Us : K : 45%... 55% RH : 45 Hz Hz : Sinusoidal : 8 ± 0.1 current Is as a function of time displayed voltage Us on the device under test. Digital : Display / height of numerals Number of counts Overrange display Polarity display Sampling rate : 7-segment numerals / 15 mm : 3 ¾ digit 3100 counts : " OL " is shown : "-" sign is shown, When positive pole to : 2 readings/s, On Wand :1 reading/s 1) Display for Low battery voltage. 2) Display for sound signal on. Symbol for ONTINUOULY ON 4) Digital Display with indication of decimal point and polarity. 5) Display with manual range selection as well as with data and MIN/MAX function. 6) Display of selected function. 7) Display of unit of measurement. 8) Display of over range. 9) Pointer for analog indication. 10) Scale for analog indication. 11) Indication that negative analog range is exceeded. 12) Display of the unit 0 when measuring temperature. Rishabh Instruments Page 4 of 6 1 / 05 / I / 0711 / B

5 quantities and variations : Quantity Temperature and Measured quantity / 30/300 m ~ 2) ariations 1) + (...% of rdg digits) W W k? - 3 M W M W K Quantity Battery oltage Relative Humidity DATA... < 7.9 > % 3 days Meter off MIN / MAX Measured quantity / range ariations + 2 D ~ + 4 D 30W/ 300W + 4 D 3 K W D MW, ~ 1 x intrinsic W error + 1 D, ~ + 1 D >65 Hz Hz ~ >400 Hz...1kHz Frequency Of the measured quantity >65Hz...1kHz 1000 ~ ) With Temperature : Error data is per 10 K change in temperature With Frequency : Error data apply to display from 300 digits on wards 2) With zero adjustment From the time the symbol appears. Quantity ommon mode oltage Normal mode oltage max ~ ~ max Hz 60 Hz sinusoidal ~, nom. value of meas. range at a time, max ~ 50 Hz, 60 Hz, sinusoidal max ~ 3 ~ 30 ~ 300 ~ 1000 ~ ~ Attenuation > 120dB > 80 db > 70 db > 60 db > 50 db > 110 db Response time : (after manual range selection) Measured quantity / - - -, ~ Response Time of analog indication 0.7 S 30W... 3MW1.5 S 30M? 4 S 0.7 S of digital display 1.5 S 2 S 5 S 1.5 S max S Transient response For the step function of measured quantity from 0 to 80% of the upper range limit from 8 to 50% of the upper range limit from 0 to 50% of the upper range limit Rishabh Instruments Page 5 of 6 1 / 05 / I / 0711 / B

6 Power Supply : Battery 9 flat cell battery: manganese-dioxide cell according to IE 6 F 22. alkaline Manganese cell according to IE 6 LR 61 or corresponding Nid storage battery Operating time With alkaline -mangenease cell approx. 750 hours on approx. 200 hours on ~ Battery test Automatic display of the symbol, Electrical Safety : when the battery voltage drops below approximately 7. Protection II according to IE 348/DIN DE 0411 and class IE / EN / DE Overvoltage category Nominal voltage II Degree of 2 2 pollution Nominal 1000 acc. To IE 348/DIN DE 0411 Insulation voltage Test oltage 6k~ acc. To IE 348/DIN DE 0411 III Environmental onditions : Working Temperature range : Storage Temperature range : (excl. batteries) limatic class : 2z/ -10/50/70/75% Altitude above : up to 2000m sea level Mechanical onfiguration : with reference to DI/DE 3540 Protection type : For meter - IP 50, for connection sockets - IP 20 Dimensions : 84 mm x 195 mm x 35 mm Weight Scope of delivery : : 0.35 kg, approx., incl. battery 1 multimeter 1 Probe Set 1 copy of operating instructions 1 test certificate 1 rubber holster with tilt stand and carrying strap 1 warranty card Warranty : 3 year against defects in material & workmanship & calibration From the date of purchase. Electromagnetic ompatibility EM : Emission IE : 1992/ IE 55022: 1987 lass B Immunity IE : 1992 IE 801-2: k air discharg IE 801-3: /m IE 801-4: k Rishabh Instruments Page 6 of 6 1 / 05 / I / 0711 / B