ETX-2025,ET1825 multifunctional process Calibration instrument is a high precision hand-held signal measurement / output instrument, which can measure and output voltage, current, resistance, frequency, thermocouple at the same time.Various industrial process signals, such as thermal resistance, can be used to calibrate pressure transducers with external high precision intelligent pressure modules.It can replace current signal source, voltage signal source, resistance box, electronic potentiometer, frequency meter and other measuring and calibration instruments.Mainly used in industrial field signal calibratio n, fault diagnosis; also applicable to chemical, military and all kinds of research institutes, real Signal measurement and calibration in laboratory.

Product Features:
❉Super strong protection function: waterproof grade IP67, arbitrary signal end misconnect 220 V automatic protection.
❉Measurement / output: voltage, current, frequency, resistance, in which current output supports active, passive.
❉The thermal resistance and thermocouple are simulated in the form of temperature.
❉Can simulate two-wire transmitter.
❉The accuracy was 0.02% (ETX-2025 ) ;0.05% (ETX-1825 ).
❉Two isolated channels support synchronous measurement and output.
❉Can provide manual step, automatic step, 0-100% step and slope output function;
❉With white LED backlight, manual backlight adjustment and automatic power off
function, suitable for field use.
❉Provide DC24V circuit power suppcalibration;ly for field debugging.
❉Unique automatic identification of three-wire, four-wire connection mode.
❉Support customer self,Band on-off test function.
❉Thermocouple measurement and output provide automatic and manual cold end temperature compensation.
❉ETX-2026A，ETX-1826A can be connected to APSL type high precision intelligent pressure module to realize the pressure measurement function.
❉Can add new thermocouple, thermal resistance type according to customer needs.

Model: ETX-2025
Measurement Index:
DC V Range: 0~60.000V (Upper Display ±30V)
Accuracy(% Reading+counts): 0.02%+2
DC mA Range: 0-24.000mA(Upper Display ±24mV）
Accuracy(% Reading+counts): 0.02%+2
DC mV Range: -15.000mV~80.000mV; 80.00mV~125.00mV
Accuracy(% Reading+counts): 0.02%+2
Resistance(2 wires, 3wires) Range: 0.00Ω~440.00Ω; 400..00Ω~3200.00Ω
Accuracy(% Reading+counts): 0.15Ω; 1.0Ω
Resistance （4wires) Range: 0.00Ω~440.00Ω; 400.00Ω~3200.00Ω
Accuracy(% Reading+counts): 0.1Ω; 0.5Ω
Frequency Range: 1.000Hz~99.999Hz; 1000.0Hz~9999.99Hz; 10.000kHz~99.999kHz
Accuracy(% Reading+counts): 0.01%+1
TC: J,K,T,E,R,S,B,N....
RTD: Pt100, Pt1000, Cu50, Cu100
Output Index :
DC mA(Active/Passive) Range: 0-24.000mA
Accuracy(% Reading+counts): 0.02%+2
DC V Range: 0~10.000V
Accuracy(% Reading+counts): 0.02%+2
DC mV Range: -15.000mV~99.999mV; 100.00mV~125.00mV
Accuracy(% Reading+counts): 0.02%+2
Resistance Range: 10.00Ω~440.00Ω; 400.0Ω~3200.0Ω
Accuracy(% Reading+counts): 0.15Ω; 1.0Ω
Frequency Range: 0.20Hz~200.00Hz; 200.0Hz~2000.0Hz; 2.000kHz~20.000kHz
Accuracy(% Reading+counts): 0.01%+1
TC: J,K,T,E,R,S,B,N
RTD: Pt100, Pt1000, Cu50, Cu100

Model: ETX-1825
Measurement Index:
DC V Range: 0~60.000V (Upper Display ±30V)
Accuracy(% Reading+counts): 0.05%+2
DC mA Range: 0-24.000mA(Upper Display ±24mV）
Accuracy(% Reading+counts): 0.05%+2
DC mV Range: -15.000mV~80.000mV; 80.00mV~125.00mV
Accuracy(% Reading+counts): 0.05%+2
Resistance(2 wires, 3wires) Range: 0.00Ω~440.00Ω; 400..00Ω~3200.00Ω
Accuracy(% Reading+counts): 0.25Ω; 1.5Ω
Resistance （4wires) Range: 0.00Ω~440.00Ω; 400.00Ω~3200.00Ω
Accuracy(% Reading+counts): 0.15Ω; 1.0Ω
Frequency Range: 1.000Hz~99.999Hz; 1000.0Hz~9999.99Hz; 10.000kHz~99.999kHz
Accuracy(% Reading+counts): 0.02%+1
TC: J,K,T,E,R,S,B,N
RTD: Pt100, Pt1000, Cu50, Cu100
Output Index :
DC mA(Active/Passive) Range: 0-24.000mA
Accuracy(% Reading+counts): 0.05%+2
DC V Range: 0~10.000V
Accuracy(% Reading+counts): 0.05%+2
DC mV Range: -15.000mV~99.999mV; 100.00mV~125.00mV
Accuracy(% Reading+counts): 0.05%+2
Resistance Range: 10.00Ω~440.00Ω; 400.0Ω~3200.0Ω
Accuracy(% Reading+counts): 0.25Ω; 1.5Ω
Frequency Range: 0.20Hz~200.00Hz; 200.0Hz~2000.0Hz; 2.000kHz~20.000kHz
Accuracy(% Reading+counts): 0.02%+1
TC: J,K,T,E,R,S,B,N
RTD: Pt100, Pt1000, Cu50, Cu100

General technical specifications:
Operating temperature: -10℃~55℃
Storage temperature: -20℃~60℃
Relative humidity: 0~90%RH, non-condensing
Weight: 650g
Dimensions: 200mm×96mm×47mm
Power supply mode: 6 7# batteries or AC adapter
Communication method: RS232

Package includes:
1×Multifunctional Process Calibrator
2×hard point test line
2×Alligator clip
1×12V/1A power adapter
1×English manual

1×Metal portable storage box