Zeal Manufacturing And Calibration Services Private Limited
Zeal Manufacturing And Calibration Services Private Limited
Pune, Maharashtra
GST No. 27AABCZ1146N1Z0
08048603319 82% Response Rate
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Electronics Source

Pioneers in the industry, we offer variable voltage ,frequency source, variable current variable frequency source and rtd source from India.
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Variable Voltage ,Frequency Source
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Variable Voltage ,Frequency Source

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Product Details:
Minimum Order Quantity1 Unit
Usage/ApplicationIndustrial Automation
Display TypeDigital
Input Voltage230 VAC +-10%,50Hz / 110 VAC 60 Hz
Warranty1 year
Weight85 kg approx
Frequency50 Hz to 1000Hz
Digital Meters3.5 digit Volt Meter and 4 digit Frequency Meter
Frequency Range45Hz to 65 Hz
Line / Load Regulation0.25%
Output Voltage Range30V to 300 VAC(15AMP)
Output Wattage500VA
Stability0.1% (After Warm-up)
Total Harmonic DistortionLess than 1.25% for Precision Voltage & Current Source. 3.5% for Power sources
ProtectionOverload and Short circuit

We are suppliers of various types of Power sources, our Variable Voltage Source has following specifications. The regulation, stability, and accuracy of the current source are excellent. It can be used for calibration of ratio error of CTs, calibration of clamp on Meters, Testing of contactor/circuit breakers drop at high current etc.

Technical Specification

(All specifications are valid after warm up of 15 minutes)

· Power : 230 V AC, ±10 %, 50 Hz.

· Dimensions : (W: 650 X D: 430 X H : 450) mm

· Weight : 85 kg Approx.

· Output Voltage Range : 0 V to 200 V AC

· Output Current Range : 5 A AC

· Output Frequency : 50 to 2000 Hz


· Compliance : 1000 VA, at FS of each Range.

· Accuracy : 1.5% ±10 dgt for Voltage &

1.5%±3 dgt for Current. ± 2 Digit Frequency Meter


· Output Waveshape : Sinusoidal


· Protections : 1) Short Circuit, 2) Output Over Load both With Tripping Indication.



· Controls : Voltage and frequency setting by Multi - turn

Potentiometer, Power ON/OFF By toggle switch.


· Metering : 4 ½ digit for Volt, 4 ½ digit for current and

4 digit for Frequency Meter.

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Variable Current Variable Frequency Source
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Variable Current Variable Frequency Source

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Product Details:
Input Power230V+/- 10%
Model Name/NumberZMVVVFS
Output Wattage25VA
Frequency Range45 to 1000 Hz
Total Harmonic DistortionLess than 1.25% for Precision Voltage & Current Source

Zeal Make Precision Variable Voltage Variable Frequency the regulation, stability, frequency response and accuracy of the voltage source are excellent. The source can be used for simulation of mains condition & verifying frequency response of devices.

Additional Information:
  • Item Code: ZMVCVFS
  • Port of Dispatch: Mumbai-JNPT
  • Delivery Time: As Per Buyers Requirement
  • Packaging Details: Export Worthy Packing
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RTD Source
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RTD Source

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Product Details:
Model Name/NumberZMRTD
SettingBy Decade Switch
Temperature Positions-50,25,0, 25,50,75,100,200,300,400 degree Celsius
Type of Simulation of SensorRTD (PT 100)

We are the leading manufacturers and suppliers of RTD Calibrator/RTD Source. RTD Calibrator is a source of fix resistors proportionate to 10 different temperatures of RTD. These 10 positions simulate precision temperature ranging from -50°C to +400 °C. All these resistors are calibrated and trimmed precisely. Selection is through 10 positions of a rotary switch. The resistors are of good stability. Switch offers low contact resistance. Hence the accuracy of RTD calibrator is very high. It is very good for calibration of PT 100 sensor based temperature indicators, controllers, scanners etc.

Additional Information:
  • Item Code: ZMRTD
  • Production Capacity: 10
  • Delivery Time: 2 week
  • Packaging Details: Export worth packing
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