Specification :

Detail: Multifunction Process Calibrator YHS-724 # Small, streamlined shape makes it easy to carry
# Rugged, reliable design stands up to field use
# 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 automaticstepping 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.
# Havecalendar clockfunction, it can be calibrated in configuration menu.
# It can be store 8 sets of measurementand output data and call the showing at any time, all the settings and the functions of the last operation be auto-storedafter power off.
# High capacity rechargeable battery pack, with power adapter, within integrated charge-management functions.
# Novel shape, large screen dot-matrix graphic display

Measure Accuracy:

- - - -
Function | Measure Singal | Measure Accuracy |
DC Voltage | 0.00030.000 V | 0.02% + 3 counts ( The upper display) |
0.00024.000 V | 0.02% + 3 counts ( The lower display) |
0.00090.000 mV | 0.01% + 10 counts |
-10.000 80.000mV 0.01 % + 10 counts ( use the thermocouple jack ) |
DC Current | 0.00024.000 mA | 0.02% + 4 countsThe upper display |
0.00024.000 mA | 0.02% + 4 countsThe lower display |
Resistance | 0.00 400.00 | 0.1 ( 4 wire) , 0.15 ( 2 wire and 3 wire) |
400.04000.0 | 0.5 ( 4 wire) , 1 ( 2 wire and 3 wire) |
- - - -

Output Accuracy:

- - - -
Output | Range | Accuracy |
DC Voltage | 0.000 20.000 V | 0.02% + 3 counts |
0.00090.000 m V | 0.01% + 10 counts |
DC Current | 0.00024.000 mA | 0.02% + 4 counts |
Resistance | 5.00 400.00 | 0.15 ( Excitation current 0.15 to 0.5 mA) , 0.1 ( Excitation current 0.5 to 2 mA) |
400.0 4000.0 | 0.5( Excitation current 0.05 to 0.8 mA) |
- - - -

# RTD and Thermocouple:

- - - -
Type | Measure Accuracy | Output Accuracy |
PT-100 ( 385) | 0.3 C4 wire , 0.5 C2 wire and 3 wire | 0.3 C |
PT-100 ( 3926) | 0.3 C4 wire , 0.5 C2 wire and 3 wire | 0.3 C |
PT-100 ( JIS) | 0.3 C4 wire , 0.5 C2 wire and 3 wire | 0.3 C |
PT-200 ( 385) | 0.8 C4 wire , 1.6 C2 wire and 3 wire | 0.8 C |
PT-500 ( 385) | 0.4 C4 wire , 0.9 C2 wire and 3 wire | 0.4 C |
PT-1000 ( 385) | 0.2 C4 wire , 0.3 C2 wire and 3 wire | 0.3 C |
Cu50 | 0.4 C4 wire , 0.6 C2 wire and 3 wire | 0.4 C |
Cu100 | 0.4 C4 wire , 0.6 C2 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: | 0.8C | 0.8 C |
- - - -
# 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:
Model Number: YHS-724
Brand Name:
Payment Terms: T/ T Weste
Minimum:
Certification: CE
Delivery Time: According to customers' need.
Supply Ablity: