제품사양 및 기술적 세부사항
General Specifications: (Unless otherwise indicated all specifications are rated from a nominal 23 °C, 70 % RH for 1 year from calibration)
Operating Temperature Range	-20 to 60 °C (-5 to 140 °F)
Storage Temperature Range	-30 to 60 °C (-22 to 140 °F)
Relative Humidity Range	10 % ≤RH ≤90 % (0 to 35 °C), Non-condensing
	10 % ≤RH≤ 70 % (35 to 60 °C), Non-condensing
Size	7.00 X 3.30 X 2.21 inches (177.8 x 83.8 x 56.1mm)
Weight	12.0 oz (340 grams)
Battery	9V Alkaline Optional 120/220 VAC 50/60 Hz AC adaptors available
Miscellaneous	Low battery indication with nominal 1 hour of operation left Over-voltage protection to 120 Vrms (rated for 30 seconds) or 240 Vrms (rated for 15seconds) Bar graph display with 1% resolution of 4-20 mA signal scale High contrast graphic liquid crystal display with 0.45” (11.4 mm) high digits
Common Specifications for all Current Modes:
Ranges	0.000 to 24.000 mA, -25.00 to 125.00% of 4-20 mA
Accuracy	≤ ± (0.012 % of reading + 0.002 mA)
Temperature Effect	≤ ± 50 ppm/°C of range
Resolution(s)	0.001 mA and 0.01 %
Source/Power and Measure 2-Wire Transmitter Specifications:
Loop Compliance Voltage	≥ 24 Volts
Loop Drive Capability	1200 Ω at 20 mA for entire battery life, 950Ω w/HART® mode enabled
Miscellaneous	Open loop or out of compliance conditions are indicated by appropriate error display Battery life in: Source mode ≥ 18 hrs at 12mA typical (HART® disabled) Power measure ≥ 10 hrs at 12mA typical HART® protocol mode is a selectable option at turn on. HART® protocol mode places a 250Ω resistor in series with the output Selectable EZ-Step(s) for Source Mode/2-Wire Transmitter Simulation: 2 to 16 selectable step settings Step size is determined by the selected high & low ranges Selectable time settings for stepping and soak: STEP: 5 to 900 seconds SOAK: 0 to 900 seconds
Read mA Specifications:
Voltage Burden	≤ 2 V at 20 mA
Overload/Current Limit Protection	nominal ≤ 24 mA
Battery life	typical ≥ 40 Hours
2-Wire Transmitter Simulation Specifications:
Voltage Burden	≤ 2 V at 20 mA
Overload/Current Limit Protection	nominal ≤ 24 mA
Loop Voltage Limits	2-60 VDC
Miscellaneous	Open loop or out of compliance conditions are indicated by appropriate error display Battery life ≥ 40 hour typical Selectable EZ-Step(s) for Source Mode/2-Wire Transmitter Simulation: 2 to 16 selectable step settings Step size is determined by the selected high & low ranges Selectable time settings for stepping and soak: STEP: 5 to 900 seconds SOAK: 0 to 900 seconds
Voltage Specifications (Read Range):
Read Range:	0.000 to 24.000 VDC then 24.01 to 30.00 (with 4X over range) Auto Ranging
Resolutions	0.001 V up to 24 V, 0.01 V up to 30.00 V
Temperature Effect	≤ ± 100 ppm/°C of range
Input Resistance	≥ 1 MΩ
Accuracy	0.000 to 24.000 VDC ≤ ± (0.012% of reading + 0.004 V)
	24.01 to 30.00 VDC ≤ ± (0.025% of reading + 0.04 V)