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TD1860 Multi-Product Calibrator

多功能交直流标准源,校准各类型多用表及电测仪表的理想仪器


电量输出: 电压最大达 1100 V,电流最大达 22 A 或 33 A 

频率范围DC45 Hz ~ 1100 Hz

直流功率、交流功率检测


Overview

Model TD1860, a wide-range, multi-value and high-precision calibrator with a built-in class 0.02 DC standard source and class 0.05 AC standard source, and also has the functions of AC/DC power output, phase adjustment, resistance simulation and pulse output. Applied to calibrate multimeters or other electrical measuring instruments.

This calibrator complies with the following standards:

JJG 124-2005 Verification Regulation of Amperemeters, Voltmeters, Wattmeters and Ohmmeters.

● JJF 1587-2016 Calibration Specification for Multimeters

● JJF 1284-2011 Calibration Specification of Calibrators for Electrical Meters

Applications

11

22

Features

● Electrical Parameters Output: Voltage is up to 1100 V, current is up to 22 A or 33 A at a  frequency from 45 Hz to 1100 Hz.

● Resistance Simulation: Continuously variable range is from 2 Ω to 220 MΩ, pulse output range is from 1 Hz to 2 MHz.

 Value Output Mode: Standard source and output source modes, easy to calibrate both digital meters and analogue meters.

● Value Adjustment Method: Fixed-point, rotary encoder, step and potentiometer (option).

● Output Switch: The output can be turned on/off arbitrarily by one-touch operation.

● Excellent Human-Computer Interaction: Large LCD touch screen display, touch and button operation modes, easy for users to measure manually.

● Clamp Coil (Option): Match a 50 T clamp coil produces a maximum 1100 at equivalent current to calibrate clamp ammeters.

● Transmitter Measurement (Option): Measure the secondary DC signal of the transmitters.

● Proprietary Software (Option): Support the calibration of the checked meters by semi-automatic or full-automatic, data management and report export.

Electrical Specifications

DC Voltage Output

33

Output Characteristics

● Output Range of Voltage: 2 mV to 1100 V

● Resolution: 0.001 % of range

● Display: 7 digits

● Ripple Coefficient: <0.5 %

● Protection: Short-circuit protection, overload protection.

DC Current Output

44

Output Characteristics

● Output Range of Current: 2 μA to 22 A or 33 A

● Resolution: 0.001 % of range

● Display: 7 digits

● Ripple Coefficient: <0.5 %

● Protection: Open-circuit protection, overload protection.

AC Voltage Output

55

Output Characteristics

● Output Range of Voltage: 20 mV to 1100 V

● Resolution: 0.001 % of range

● Display: 7 digits

● Distortion: <0.5 % (<1.0 @ 200 mV range)

● Protection: Short-circuit protection, overload protection.

AC Current Output

66

Output Characteristics

● Output Range of Current: 20 μA to 22 A or 33 A

● Resolution: 0.001 % of range

 Display: 7 digits

● Distortion: <0.5 % (<1.0 @ 200 mV range)

● Protection: Open-circuit protection, overload protection.

Resistance

77

Output Characteristics

● Output Range of Resistance: 2 Ω to 220 MΩ

● Resolution: 0.002 % of range

● Display: 7 digits

Pulse Output

● Frequency Range: 1 Hz to 2 MHz

● Resolution: 0.001 % of range

● Display: 6 digits

● Accuracy: ± (0.002 % of reading + 20 μHz)

● TTL Level, Jitter: <20 ns

Power Output

88

Frequency and Phase (Option)

99

DC Small Signal Measurement (Option)

● Range: 1 V, 10 V, 2 mA and 20 mA

● Measuring Range: ± (0 to 12 V);± (0 to 24 mA)

● Accuracy: ± (0.006 % of reading + 0.004 % of range)

● Notes: Applied to measure the secondary DC signal of the transmitters. 

General Specifications

● Line Power: 220 V ±22 V, 50 Hz ±2 Hz

● Maximum Power Consumption: 600 VA

● Operating Environment: +18 °C to +28 °C, 20 % to 85 % R·H, non-condensing

● Storage Environment: -20 °C to +70 °C, <85 % R·H, non-condensing

● Dimensions (W × H × D): 550 mm × 195 mm × 445 mm

● Weight: 25 kg

● Communication: RS-232 interface

Selection Guide

1010


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