Table of Contents
Advertisement
721Ex
Users Manual
Specifications
(15 °C to 35 °C unless otherwise noted)
Environmental
Operating Temperature ............................ -10 °C to +45 °C (14 °F to +113 °F)
Storage
With Batteries ........................................ Per battery manufacturer's specification, not to exceed storage specification without batteries.
Without Batteries ................................... -20 °C to +60 °C (-4 °F to +140 °F)
Altitude ...................................................... 2000 m
Power Requirements ............................... 6 V dc
Batteries .................................................... 4 AA batteries (alkaline)
Battery Life ................................................ >35 hours, typical usage
Electrical and Temperature Measurement (1 year)
Function
mA Measure
0 to 24 mA
*Temperature measure
-40 °C to 150 °C (-40 °F to 302 °F)
(RTD/Ohms)
*Temperature measurement requires optional 720RTD Pt-100 RTD probe available as an accessory.
34
Range
Resolution
0.001 mA
0.01 °C, 0.01 °F
Accuracy
±0.015 % of rdg ±0.002 mA
±0.015 % of rdg ±0.02 Ω; ±0.1 °C (±0.2 °F)
±0.25 °C (± 0.45 °F) combined uncertainty when using
720 RTD probe accessory
Advertisement
Table of Contents
