MPM-26 Multifunction Process Meter and Calibrator

Description

The Eurotron MPM-26 is the ultimate troubleshooting tool for electricians and process control professionals. It combines the functionality of a full-featured multifunction process calibrator with the power of a CAT III 1000 V, CAT IV 600 V safety rated digital multimeter

The Eurotron MPM-26 also has a built-in 24-Volt loop supply, which reduces the need to carry a separate power supply when doing offline transmitter testing and a built-in, selectable 250-ohm HART® resistor which eliminates the need to carry a separate resistor.

The MPM-26 provide all the functions of a multifunction process calibrators, it measure and source mA, V, all common type of T/C’s, RTD’s, ohm and frequency.

Measure, source, simulate 4-20 mA signals, measure resistance, measure power, provide power to the loop and provide 250-ohm resistance to the loop. The MPM-26 includes Span Check, 25% and 100% buttons to toggle between 4 and 20 mA sourcing, while the display can simultaneously show mA and % of scale readings for faster troubleshooting.

The MPM-26 provides all standard DMM capabilities including frequency measurement to 100 kHz, Min/Max/Average/Hold/Relative modes, and diode test and continuity beeper and capacity meter. Combine that with the ability to troubleshoot every part of the loop.

The MPM-26 had a large dual back-light display and externally accessible fuse and batteries for easy replacement.

Features

An industrial tool combined DMMS and process signal source for on-spot maintenance
Double color plastic shell to meet IP65 dustproof and waterproof grade, and can be used in harsh environment.
Complies with 600V CAT.IV, 1000V CAT.III safety standard
Measurement functions include: AC voltage, DC voltage, AC current, DC current, Ohms, capacity, continuity, diode, frequency, RTD, TC.
The displayed reading of measured voltage, resistance and diode is 5500 bytes, and the basic accuracy is 0.1%.
The displayed reading of measured current is 55000 bytes, and the basic accuracy is 0.1%.
Measurement speed ratio: 20 times / second for fast, and 5 times/ second for slow.
True measured AC value, measurement bandwidth: 45Hz～400Hz
Selectable manual or auto range, measurement value held displays.
Relative value measurement(REL_%)
Basic feature of output measurement
Max accuracy of output can reach 0.2%, and the output display is 5-digit.
Output function: DC voltage, DC current, Ohms, frequency, RTD, TC , SIMULATE function analog transmitter
Displays mA and % value simultaneously and provide 25% and 100% manual-step, auto-step and auto-ramping output function when outputting DC current
Built-in 24V loop circuit
Loop test function
Provide 24V loop circuit and measure current simultaneously
Built-in 24V loop circuit and loop current measurement
Built-in and selectable 250 Ω HART loop resistance and loop power supply, easy for HART communication equipment, without carrying load resistance and power.
Built-in temperature transmitter, auto cold-compensation, and display in ℃ or ℉.
Large LCD of double show, with white backlight.
The meter employs panel calibration technique, connects to standard device, undertakes panel calibration operation according to set range, and saves relevant calibrated data, fulfills the periodic calibration work stipulated by the meter to ensure the accuracy and performance.
Battery door, which is convenient to replace batteries and fuse.
The meter can supply power with four 5th alkaline batteries or Nimh batteries in the battery case, or use the adaptor to supply.
Other functions: auto power shut off, auto backlight shut, low electrical test, temperature unit setting ect.

Specifications

measurement function	range	measurement range	resolution	accuracy	remark
DC voltage DCV	50mV	-55.00mV～55.00mV	0.01mV	0.1%+4	Input resistance: about 100MΩ
	500mV	-550.0mV～550.0mV	0.1mV	0.1%+4	Input resistance: about 100MΩ
	5V	-5.500V～5.500V	0.001V	0.1%+4	Input resistance: 10MΩ
	50V	-55.00V～55.00V	0.01V	0.1%+4
	500V	-550.0V～550.0V	0.1V	0.1%+4
	1000V	-1000V～1000V	1V	0.1%+4
AC voltage ACV	5V	0～5.500V	0.001V	0.5%+4	Input resistance: 10MΩ <100pF 20Hz～1kHz 10%～110% range
	50V	0～55.00V	0.01V	0.5%+4
	500V	0～550.0V	0.1V	0.5%+4
	1000V	0V～750V	1V	0.5%+4
Ohms OHM	500Ω	0～550.0Ω	0.1Ω	0.1%+4	test current: ＜0.8 mA open-circuit voltage: ＜2.5V
	5KΩ	0～5.500KΩ	0.001KΩ	0.1%+4
	50KΩ	0～55.00KΩ	0.01KΩ	0.1%+4
	500KΩ	0～550.0KΩ	0.1KΩ	0.1%+4
	5MΩ	0～5.500 MΩ	0.001MΩ	1%+4
	50MΩ	0～55.00 MΩ	0.01MΩ	1%+4
DC current DCI	50mA	-55.000mA～55.000mA	0.001mA	0.1%+5	Voltage Drop ＜1.8 mV/mA response time: ≤1S
DC current DCI	500mA	-500.00mA～500.00mA	0.01mA	0.1%+5	Voltage Drop ＜1.8 mV/mA response time: ≤1S
AC current ACI	50mA	0.000mA～55.000mA	0.001mA	0.5%+10	Voltage Drop ＜1.8 mV/mA response time: ≤3S
AC current ACI	500mA	0.00mA～500.00mA	0.01mA	0.5%+10	Voltage Drop ＜1.8 mV/mA response time: ≤3S
frequency FREQ	10Hz	0～9.9999Hz	0.0001Hz	0.02%+4
	100Hz	0～99.999Hz	0.001Hz	0.02%+4
	1000Hz	0～999.99Hz	0.01Hz	0.02%+4
	10kHz	0～9.9999kHz	0.0001kHz	0.02%+4
	100kHz	0～99.999kHz	0.001kHz	0.02%+4
duty ratio DUTY		0.1%～99%	0.1%	1%
Diode DIODE	2V		0.0001V	1%+10
Continuity test COUNT	500Ω		0.1Ω	≤100ΩBB
Thermal couple TC	R	-40°C～1760°C	1°C	0.5%+3°C(≤100)°C 0.5%+2°C(＞100)°C	Employ ITS-90 temperature standard Errors for cold-end compensation is excluded in the accuracy Errors for Thermoelectric potential is excluded in the accuracy
	S	-200°C～1760°C
	B	400°C～1800°C
	K	-200°C～1350°C		0.5%+2°C(≤-100)°C 0.5%+1°C(＞-100)°C
	E	-200°C～700°C
	J	-200°C～950°C
	T	-200°C～400°C
	N	-200°C～1300°C
Resistance temperature RTD	Cu50	-50°C～150°C	1°C	0.5%+3°C	Employ Pt100-385 temperature standard. Measured current: about 0.8mA. Open circuit voltage: about 2V. Wire resistance is excluded in the accuracy.
Resistance temperature RTD	Pt100	-200°C～850°C	1°C	0.5%+3°C
CAP capacity	10nF	0～11.00nF	0.01nF	5%+50
	100nF	0～110.0nF	0.1nF	5%+5
	1000nF	0～1100nF	1nF	5%+5
	10µF	0～11.00µF	0.01uF	5%+5
	100µF	0～110.0µF	0.1uF	5%+5
	1000µF	0～1100µF	1uF	5%+50
	10mF	0～11.00mF	0.01mF	5%+50
	100mF	0～110.0mF	0.1mF	5%+50

Simulate output function [adapt to one year after calibration 23℃±5℃,20～70% RH,accuracy=±(% settings + bytes)]

measurement function	range	Output setting range	resolution	accuracy	remark
DC voltage DCV	100mV	-10.00～110.00mV	10μV	0.2%+4	Max output current: 0.5mA
	1000mV	-100.0～1100.0mV	100μV	0.2%+4	Max output current: 2mA
	10V	-1.000～11.000V	1mV	0.2%+4	Max output current: 5mA
DC current DCI	30mA	0.000～33.000mA	0.001mA	0.2%+4	20mA max load 1KΩ 30mA max load 600Ω
simulate transmitter SIMULATE	–30mA	0.000～–33.000mA	0.001mA	0.2%+4	20mA max load 1KΩ 30mA max load 600Ω
Loop power LOOP	24V			±10%	Max output current: 35mA
Ohms OHM	400Ω	0.0Ω～400.0Ω	0.1Ω	0.2%+4	Simulate current is±0.5～3mA When simulate current is±0.1～0.5mA,add additional 0.1Ω error. wire resistance is excluded in the accuracy
Thermal couple TC	R	0°C～1767°C	1°C	0.2%+3°C(≤100℃) 0.2%+2°C(＞100℃)	Employ ITS-90 temperature standard. Errors for cold-end compensation is excluded in the accuracy.
	S	0°C～1767°C
	B	600°C～1820°C
	K	-200.0°C～1372.0°C	0.1°C	0.2%+2°C(≤-100℃) 0.2%+1°C(＞-100℃)
	E	-200.0°C～1000.0°C
	J	-200.0°C～1200.0°C
	T	-250.0°C～400.0°C
	N	-200.0°C～1300.0°C
Resistance temperature RTD	PT100	-0200.0～0850.0	0.1°C	0.2%+0.6°C	Employ Pt100-385 temperature standard ±1mA simulate current wire resistance is excluded in the accuracy
Resistance temperature RTD	Cu50	-050.0～150.0	0.1°C	0.2%+0.6°C
Frequency FREQ	100Hz	1.0Hz～110.0Hz	0.1Hz	0.2%+2	square wave 50% duty ratio 1～11Vp-p
	1KHz	0.100KHz～1.100KHz	1Hz	0.2%+2
	10KHz	1.0KHz～11.0KHz	0.1KHz	0.2%+2
Loop Power Supply	24 VDC
Built in 250 Ω HART loop resistance	YES
Display current and % of span	YES
25％,100％Step output	YES
Display Current & % of Span	YES
Auto Power Off	YES
Transmitter Simulation	YES
Overvoltage category	IEC 61010-1 CAT III 1000 V IEC 61010-1 CAT IV 600 V
Maximum Voltage	1000 V RMS
Power Supply	4×1.5V AA Alkaline battery
Dimensions	206×97×60
Weight	500g
Rating	IP 65
Warranty	1 Year

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Operating Manual