Handheld Precision Multifunction Calibrator, Output Signal Source

$412.22

This handheld multifunction calibrator is a high precision signal source/generator, designed to output variety of signals including DC voltage, DC current, resistance, RTD, thermocouple, pulse frequency, and power distribution, ideal tool for calibrating and troubleshooting detectors.

SKU: ATO-SIGNAL-LR-C512

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Delivery date: 6-12 days

Overview

Features

Automatic power supply changeover, able to be powered by external AC/DC power supply and switch to batteries powered uninterruptedly without external power supply
Battery status monitoring
Memory storage up to 64 frequently-used data at request
LCD display for multiple types of information about output value, signal type, power supply, memory status and so on
Output signal values can be input through numeric keys and adjusted through direction keys.

Specification

1. Basic information

Model: ATO-LR-C512
Power Supply: 4 AA (1.5V) batteries; Power adapter, input voltage 110~220V AC
Warm-up Time: 15 minutes recommended
Power Consumption: Dependent on the type of output signal and load.
When powered by 4 AA 1.5V alkaline batteries:
At 4VDC output/1kΩ load, batteries can last 4 hours.
At 5VDC output/10kΩ load, batteries can last 21 hours.
At 24mA output/50Ω load, batteries can last 4 hours.
Vibration&Impact: 2g (random), 5~500Hz (tested within 1m)
Calibration Period: 1 year recommended
Operating Environment: Temperature: 0℃~50℃; Humidity ≤80%RH, non-condensing; Altitude≤2000m
Storage Environment: Temperature: -25℃~60℃; Humidity≤90%RH, non-condensing
Size: 95×203×40mm
Weight: 380g (battery not included

2. Signal Source Output Accuracy

Functions	Signal	Output Range	Resolution	Accuracy (25℃±10℃)	Remarks
DC Voltage	100mV	(-10.00~110.00)mV	10uV	±(0.01%+10uV)	/
	1V	0~1.2000V	0.1mV	±(0.01%+0.1mV)	Maximum output current: 0.25mA
	10V	0~12.000V	1mV	±(0.01%+2mV)	Maximum output current: 2.5mA
DC Current	20mA	0~24.000mA (Source)	1μA	±(0.02%+2μA)	Open-circuit voltage 19V
DC Current	-20mA	0~-24.000mA (Sink)	1μA	±(0.02%+2μA)	External power supply 5～28V
Resistance	400Ω	0~400.00Ω	0.01Ω	±(0.015%+0.1Ω)	0.1~0.5mA exciting current (The accuracy hasn’t taken into account the error induced by the resistance of the wires.) The maximum extra error is no more than 0.25Ω at 0.1mA exciting current.
Resistance	4kΩ	0~4000.0Ω	0.1Ω	±(0.015%+0.3Ω)	0.05~0.3mA exciting current (The accuracy hasn’t taken into account the error induced by the resistance of the wires.) The maximum extra error is no more than 0.5Ω at 0.05mA exciting current.
RTD Resistance	Pt100	-200℃~850℃	0.1℃	-200~0℃: ≤0.3℃	±1mA drive current for Pt100 and Cu50 ±0.1mA drive current for Pt1000 (The accuracy hasn’t taken into account the error induced by the resistance of the wires.)
				0~400℃: ≤0.4℃
				400~850℃: ≤0.5℃
	Pt1000	-200℃~850℃	0.1℃	-200~100℃: ≤0.2℃
				100~300℃: ≤0.3℃
				300~850℃: ≤0.4℃
	Cu50	-50℃~150℃	0.1℃	-50~150℃: ≤0.5℃
Thermocouple	R	-40℃~1760℃	1℃	-40~100℃: ≤1.5℃	ITS-90 temperature scale is adopted. The accuracy in the table does not include the cold junction compensation error which is less than ±2℃. Without cold junction compensation, the reference temperature for the cold junction is 0℃.
	R	-40℃~1760℃	1℃	100~1760℃: ≤1.1℃
	S	-20℃~1760℃	1℃	-20~100℃: ≤1.5℃
	S	-20℃~1760℃	1℃	100~1760℃: ≤1.1℃
	K	-200℃~1370℃	0.1℃	-200~-100℃: ≤0.6℃
				-100~400℃: ≤0.5℃
				400~1200℃: ≤0.6℃
				1200~1370℃: ≤0.7℃
	E	-200℃~1000℃	0.1℃	-200~-100℃: ≤0.5℃
				-100~600℃: ≤0.5℃
				600~1000℃: ≤0.4℃
	J	-200℃~1200℃	0.1℃	-200~-100℃: ≤0.5℃
				-100~800℃: ≤0.4℃
				800~1200℃: ≤0.6℃
	T	-200℃~400℃	0.1℃	-200~400℃: ≤0.4℃
	N	-200℃~1300℃	0.1℃	-200~-100℃: ≤0.6℃
				-100~900℃: ≤0.5℃
				900~1300℃: ≤0.6℃
	B	400℃~1800℃	1℃	400~600℃: ≤1.5℃
				600~800℃: ≤1.1℃
				800~1800℃: ≤0.7℃
Frequency/Continuous Pulse	100Hz	2.00Hz~99.99Hz	0.01Hz	±0.01Hz	Amplitude: 1.00~10.00Vp-p, adjustable, low level 0V; Duty cycle: 50%; Load: >100kΩ.
	1kHz	100.0Hz~999.9Hz	0.5Hz	±0.5Hz
	10kHz	1000Hz~10000Hz	100Hz	±10Hz
Pulse Cycle (Preset Number of Pulses)	100Hz/1kHz/10kHz	10~99,999cycles	1 cycle	±2 pulses	Amplitude: 1.00~10.00Vp-p, adjustable, low level 0V; Duty cycle: 50%; Load: >100kΩ.
Contact/OC Switch ON/OFF	100Hz/1kHz/10kHz	The accuracy is the same as ones of continuous pulse and pulse cycle.			Transistor type: NPN, Vce≤+28V, Ice≤50mA; Duty cycle: 50%.
Output Power Supply	24V	/	/	±10%	Maximum load capacity 25mA, with short circuit protection

Tips: Troubleshooting C512 Handheld Precision Signal Source Calibrator
1. The calibrator cannot turn on or automatically shut down.
Possible reasons:
a. Low battery
b. Poor contact between the plug of power adapter and the socket of the generator
Troubleshooting:
a. Replace the 4 AA batteries (1.5V) with new ones.
b. Ensure the plug is tightly fitted to the socket.

2. The device displays “ERROR”.
Possible reasons: Low battery
Troubleshooting: Replace the 4 AA batteries (1.5V) with new ones.

3. The signal output is intermittent.
Possible reasons: Poor contact of the probe
Troubleshooting: Ensure the probe wire and probe clip is connected well; the probe wire and the output of signal generator are tightly fitted.

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