Rishabh Instruments Pvt. Ltd.

Manufacturer of Test and Measurement Instrumentation

IIII [+] About Rishabh

"Rishabh Instruments Pvt. Ltd., a 27 year old organization that has built its core competence in manufacturing, design and development of Test and Measuring Instruments on strong fundamentals; in terms of people and infrastructure. The company provides a hands-on, value driven, professional environment considering people its most important asset."

Electro-Meters represents it’s DIN analog meters and peripherals such as transducers, trasnformers and isolating signal conditioners.

 
  • Rishabh Instruments
Rishabh
DIN Analog Panel Meters and Signal Conditioners
  • DIN Analog Panel Meters
  • Multi-function Power Meters
  • Transducers/Signal Isolators

DIN Analog Panel Meters

Quadratic (90°) and Long scale (240°) Panel Meters

(EQ: Panel Meters Series: 1.5% Accuracy, 90° AC moving iron movement RMS)
(PQ: Panel Meters Series: 1.5% Accuracy, 90° DC moving coil movement)
(PL: Panel Meters Series: 1.5% Accuracy, 240° DC moving coil movement)
(VL: Panel Meters Series: 1.5% Accuracy, 240° AC moving coil movement non-RMS)
III EQ Series – 90° Quadratic
EQ AC DIN panel meter series

90° Moving Iron, AC DIN Analog Panel Meters

90° Quadratic series (48×48 mm, 72x72mm, 96x96mm and 144x144mm) is designed for applications that require reliable true RMS readings independent of waveform or harmonics. Rishabh’s patent iron vane movements come with sapphire jewels and hardened steel pivots, providing reliable readings.
III PQ Series – 90° Quadratic
EQ AC DIN panel meter series

DC DIN Style, 90° Moving Coil, Analog Panel Meters

The PQ series (48×48 mm, 72x72mm, 96x96mm and 144x144mm) measures DC current or voltage, suitable for all DC systems. Scales are linear and customized to customer’s needs and specifications. For special high accuracy meters ( better than 1 %), scales are adjusted and meters are critically calibrated to achieve the desired accuracy.
III PL Series – 240° Log Scale
EQ AC DIN panel meter series

240° Moving Coil , DC DIN Analog Panel Meters

The PL – long scale series (48×48 mm, 72x72mm, 96x96mm and 144x144mm), measures DC current or voltage, suitable for all DC systems. Scales are linear and customized to customer’s needs and specifications. The movement is critically shielded and dampened with silicon oil for smooth deflection without pointer vibration without external electrical influence.

III VL Series – 240° Log Scale
EQ AC DIN panel meter series

240° Moving Coil , AC DIN Analog Panel Meters

The VL series (48×48 mm, 72x72mm, 96x96mm and 144x144mm) is specialized meters with special inputs, suppression, rectifier type AC meters, transformerized Ac current meters, frequency meters and more. These panel meters have exceptional repeatability and accuracy. Scale and input are customizable and illuminated if required

(Rish Delta PØWER: Multi-function Power Meters)
(Rish Master 3430: Multi-function Power Meters)
(Rish Master 3440: Multi-function Power Meters (demand measurement)
III Rish Delta PØWER
RISH MASTER 3440

Delta PØWER Power Meters

RISH Delta PØWER is a three-phase multifunction power and energy meter for monitoring power and energy management systems.It is on-site programmable, the primary CT and PT ratios as well as the secondary can be adjusted via front panel key or remotely.

III Rish Master Multi-function Power Meter 3430
RISH MASTER 3440

Rish Master Power Meters, Model 3430

Multifunction meter with TRMS measurement, measures distorted waveform up to 15th harmonic and 48 electrical parameters in a 3 phase network (V, I, F, In, kW, kVAr, kVA, Phase Angle, PF , %THD, KVAh, Imp & Exp kWh, kVArh) Optional MODBUS (RS485), Pulse & Analog optional

III Rish Master Multi-function Power Meter 3440
RISH MASTER 3440

Rish Master Power Meters, Model 3440 – Demand Metering

Multifunction TRMS meter with 61 parameters in a 3ph network V, I, F, In, KW, KVAr, KVA, Phase Angle, PF, %THD, demand & max demand (I, kVA, Imp&Exp kW) run hr, on hr, interrupt, KVAh, Imp & Exp KWh, KVArh Optional modbus, relay & analog optional

Signal Modifiers

Quality Programmable Transducers and DC Isolators

(Rish CON-V: Voltage Transducers)
(Rish CON-I: Current Transducers)
(Rish CON-P:Power, Phase Angle, Power Factor Transducer
( Rish CON SI-101: DC Signal Isolator)
( Rish CON SI-102: DC Signal Isolator with 2 analog outouts)
III Rish CON-V: Voltage Transducers
Rishabh RISH CON-V & CON-I transducers

AC Voltage Transducers

The CON-V series measures and converts voltage into a proportional load independent DC current or voltage output signal. Optional backlit display shows measured parameters and the ability to configure input and output on-site.

III Rish CON-I: Current Transducers
Rishabh RISH CON-V & CON-I transducers

AC Current Transducers

The CON-I series measures and converts current into a proportional load independent DC current or voltage output signal. Optional backlit display shows measured parameters and the ability to configure input and output on-site.

III Rish CON-P: Power, Angle, Factor Transducer
Rishabh RISH CON-V & CON-I transducers

Power, Ø Angle and Power Factor transducers

The CON-P series measures and converts active, reactive and apparent power, phase angle and power factor of a single or three phase (balanced or unbalanced load ) system into a proportional load independent DC current or voltage output signal

Signal Modifiers

Quality Programmable DC Isolators

III Rish CON SI-101: DC Signal Isolator
Rishabh RISH DC Signal Isolators

Signal (amplifier) Isolator

Powerful DC Signal Isolator – Rish CON SI-101 electrically isolates the input, output & power supply The isolator fulfills all the requirements concerning EMC and safety (IEC 61010).

III Rish CON SI-102: DC Signal Isolator
Rishabh RISH DC Signal Isolators

Signal (amplifier) Isolator with 2 isolated output

Rish CON SI-102 compact signalisolator has 2 electrically isolated analog outputs to prevent voltage and current interference. Solves grounding problems in meshed signal networks.