Handheld Rtd Transmitters And Plcs Multifunction Process Multimeter Calibrator

Name: Handheld Rtd Transmitters And Plcs Multifunction Process Multimeter Calibrator
Brand: Shenzhen Yehai Technology Development Co., Ltd.
Rating: 4.0 (11 reviews)

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10yrs

Shenzhen, Guangdong, China

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Multifunction Process Calibrator YHS-724

Easy to read measure/source screen lets you view input and output simultaneously
Measure volts, mA, RTDs, thermocouples and ohms to test sensors and transmitters
Source/simulate volts, mA, thermocouples , RTDs, frequency, ohms, and pressure to calibrate transmitters
Support flow meter testing with frequency and CPM functions
Perform fast linearity tests with auto- step and auto-ramp features
Power transmitters during test using loop supply with simultaneous mA measurement
Handling of fast pulsed RTD transmitters and PLCs, with pulses as short as 10 ms
Store frequently used test setups for later use
Large battery capacity of four AA cells ；Battery door for easy changes
A split-screen display. The upper display allows users to measure volts, current, and only. The lower display allows the user to measure and source volts, current , resistance temperature detectors, thermocouples and ohms.
A thermocouple (TC) input/output terminal with cold junction temperature compensation, ambient temperature can be set and calibrate within the menu function.
Each parameters can manual and automatic stepping and ramping output, signal output can be arbitrarily set within the 0% and 100% of the value.
In the configuration menu can be set manually : Power off time for Instrument, backlight, off time, Screen Contrast, Cold junction compensation ON/OFF, HART, resistance, ON/OFF and ETC.
Have calendar clock function, it can be calibrated in configuration menu.
It can be store 8 sets of measurement and output data and call the showing at any time, all the settings and the functions of the last operation be auto-stored after power off.
High capacity rechargeable battery pack, with power adapter, within integrated charge-management functions.
Novel shape, large screen dot-matrix graphic display
Loop Power Voltage: 24V
Accuracy: 10%
Maximum Current: 24 mA, Short-circuit protection

Measure Accuracy:

Function	Measure Singal	Measure Accuracy
DC Voltage	0.000—30.000 V	0.02%+3 counts (The upper display)
	0.000—24.000 V	0.02%+ 3 counts (The lower display)
	0.000—90.000 mV	0.01%+ 10 counts
	-10.000 —80.000mV 0.01 % + 10 counts (use the thermocouple jack )
DC Current	0.000—24.000 mA	0.02%+ 4 counts(The upper display)
DC Current	0.000—24.000 mA	0.02%+ 4 counts(The lower display)
Resistance	0.00— 400.00Ω	0.1Ω (4 wire), 0.15Ω (2 wire and 3 wire)
Resistance	400.0—4000.0Ω	0.5Ω (4 wire), 1Ω (2 wire and 3 wire)

Output Accuracy:

Output	Range	Accuracy
DC Voltage	0.000— 20.000 V	0.02%+3 counts
DC Voltage	0.000—90.000 m V	0.01%+10 counts
DC Current	0.000—24.000 mA	0.02%+ 4 counts
Resistance	5.00 — 400.00 Ω	0.15 Ω (Excitation current 0.15 to 0.5 mA), 0.1Ω (Excitation current 0.5 to 2 mA)
Resistance	400.0 —4000.0 Ω	0.5Ω(Excitation current 0.05 to 0.8 mA)

RTD and Thermocouple:

Type	Measure Accuracy	Output Accuracy
PT-100 (385)	0.3 °C(4 wire ), 0.5 °C(2 wire and 3 wire)	0.3 °C
PT-100 (3926)	0.3 °C(4 wire ), 0.5 °C(2 wire and 3 wire)	0.3 °C
PT-100 (JIS)	0.3 °C(4 wire ), 0.5 °C(2 wire and 3 wire)	0.3 °C
PT-200 (385)	0.8 °C(4 wire ), 1.6 °C(2 wire and 3 wire)	0.8 °C
PT-500 (385)	0.4 °C(4 wire ), 0.9 °C(2 wire and 3 wire)	0.4 °C
PT-1000 (385)	0.2 °C(4 wire ), 0.3 °C(2 wire and 3 wire)	0.3 °C
Cu50	0.4 °C(4 wire ), 0.6 °C(2 wire and 3 wire)	0.4 °C
Cu100	0.4 °C(4 wire ), 0.6 °C(2 wire and 3 wire)	0.4 °C
J:	0.5 °C	0.7 °C
K:	0.8 °C	0.8 °C
T:	0.5 °C	0.5 °C
E:	0.5 °C	0.5 °C
R:	1.5 °C	1.0 °C
S:	1.5 °C	1.5 °C
B:	1.8 °C	1.0 °C
N:	0.8°C	0.8 °C

Handheld RTD Transmitters and PLCs Multifunction Process Multimeter Calibrator

Loop Power Voltage: 24V
Accuracy: 10%
Maximum Current: 24 mA, Short-circuit protection
In addition to the functions listed in Table 1, the calibrator also has the following characteristics: