Source and Read Mutiple RTD Curves Plus Ω

Easy-to-Read Backlight Display

Automatically Detects 2, 3 and 4 Wire Connections

Calibrate Quickly With Automatic Output Stepping

Accuracy± 0.025 %

Accuracy Detail± (0.025% of reading + 0.05 Ω)

Additional Features 1Read & Source Signals

Battery IndicationA low battery indication is displayed when the battery voltage drops below the operating level

Battery life50 hr

Display TypeLCD

Display Type NoteHigh contrast graphic liquid crystal display, LED backlighting for use in low lit areas

Height40.64 mm

Length143 mm

Operating Temperature, Min-25 °C

Operating Temperature NoteNominal Temperature: 23°C

ProtectionOver-voltage protection to 60 V dc (rated for 30 seconds) (Protection against misconnection)

Relative Humidity, Max0.9

Relative Humidity, Min10%

Relative Humidity Note10% ≤RH ≤90% (0 to 35°C), non-condensing 10% ≤RH≤ 70% (35 to 60°C), non-condensing, Nominal Relative Humidity: 70%

Supply Voltage1.5 Vdc

Temperature Drift± 0.01%

Temperature Drift Note± 0.01% of span outside of 23°C ± 10°C (73°C ± 18°F

Thermocouple TypeNone

Type of RTD Signal100 Ω, 1000 Ω

Voltage ReadExcitation Current: 0.5 mA nominal Normal Mode Rejection: 50/60 Hz, 50 dB Common Mode Rejection: 50/60 Hz, 120 dB

Voltage SourceAccuracy From 1 to 10.2 mA External Excitation Current: ± (0.025% of Reading + 0.05 Ω) Below 1 mA of External Excitation Current: ± (0.025% of Reading + 0.025 mV/ mA Excitation Current + 0.05 Ω) Resistance Ranges: 0.00 to 410.00, 410.1 to 2001.0 Ω Allowable Excitation Current Range: <410 Ω: 10.2 mA max

steady or pulsed/intermittent 410 to 2001 Ω: 1 mA max

steady or pulsed/intermittent Pulsed Excitation Current Compatibility: DC to 0.01 second pulse width

Weight12.1 oz

Weight Note12.1 oz (including boot and batteries)

Width76.2 mm