Overview

Enviro Forest high precision multifunction electrical signal calibrator and simulator series process calibrator is a high precision, multi-functional benchtop calibrator which is the ideal tool for industrial field and laboratory calibration of temperature, pressure and other process instruments.

Technical Specifications

Electrical Signal Measurement Specifications (Ambient Temperature (20±5)°C, 1 Year Accuracy)

Signal		Range	Accuracy	Resolution
Current		(-30 to 30)mA	±(0.01%RD+0.005%FS)	0.1μA
Voltage		(-30 to 30)V	±(0.01%RD+0.005%FS)	0.1mV
Millivolts		(-75 to 75)mV	±(0.01%RD+0.005%FS)	0.1μV
Resistance	R-3W	(0 to 400)Ω (0 to 4000)Ω	±(0.02%RD+0.005%FS)	1mΩ 10mΩ
	R-4W	(0 to 400)Ω (0 to 4000)Ω	±(0.01%RD+0.005%FS)	1mΩ 10mΩ
Frequency		(1to50000)Hz	±(0.005%RD+0.002%FS)	1Hz
Pulse		0to999999	±1 pulse	1
Switch (on/off)		If the switch is equipped with an inspection voltage, the voltage range is (3~24)V
Thermocouples		K、E、J、T、N、R、S、B、C、D、G、L、U
RTDs		Pt1000(385)、Pt500(385)、Pt100(385)、Pt100(3916)、Pt100(3926)、 Pt10(385)、Cu10(427)、Cu50(428)、 Cu100(428)、Ni120(672)、Ni100(618)

Electrical output specifications (Ambient temperature (20±5)°C, 1 year accuracy)

Signal	Range	Accuracy	Resolution
Current	(0 to 22)mA	±(0.02%RD+0.005%FS)	0.1μA
Voltage	(0 to 12)V	±(0.02%RD+0.005%FS)	0.1mV
Millivolts	(-10 to 100)mV	±(0.02%RD+0.005%FS)	1μV
Resistance	(0 to 400)Ω (400 to 4000)Ω	±(0.02%RD+0.005%FS) ±(0.03%RD+0.01%FS)	1mΩ 10mΩ
Frequency	(0 to 50000)Hz	±(0.005%RD+0.002%FS)	0.1Hz
Pulse	0 to999999	±1 pulse	1
24VDC	(24±0.5)V Maximum belt load 50mA
Simulating Thermocouple	K、E、J、T、N、R、S、B、C、D、G、L、U
Simulating RTDs	Pt1000(385)、Pt500(385)、Pt100(385)、Pt100(3916)、Pt100(3926)、 Pt10(385)、Cu10(427)、Cu50(428)、 Cu100(428)、Ni120(672)、Ni100(618)