Intrinsically Safe Temperature and Humidity Data Logger

Temperature
Sensor

Resistance Temperature Detector (RTD)

Temperature
Range

-40 °C to +80 °C (-40 °F to +176 °F)

Temperature
Resolution

0.01 °C (0.018 °F)

Calibrated Accuracy

±0.5 °C (0 °C to ±50 °C)
±0.9 °F (32 °F to 122 °F)

Humidity Sensor

Capacitive Polymer

Humidity Range

0 %RH to 100 %RH (non-condensing)

Humidity
Resolution

0.1 %RH

Calibrated Accuracy

±3.0 %RH maximum

Specified
Accuracy Range

25 %RH to 75 %RH
+20 °C to +40 °C (68 °F to 104 °F)
Hysteresis Error 1 % typical, 3 %
Maximum

Memory

32,768 Readings

Start Modes

Software programmable immediate start
or delay start, up to 24 months in advance

Real Time
Recording

May be used with PC to monitor and
record data in real time

Reading Rate

1 reading every second up to 1 reading every 24 hours

Calibration

Digital calibration through software

Calibration Date

Automatically recorded within device

Battery Type

Tadiran TL-2150 3.6V lithium battery
included, user replaceable in a non-hazardous location

Battery Life

2 years typical at 15 minute reading rate

Data Format

Date and time stamped °C, °F, K, °R %RH,
mg/mL, Dew Point

Time Accuracy

16 seconds / month -40 °C to 80 °C

Computer
Interface

OM-CP-IFC400 or OM-CP-IFC406

Operating
System
Compatibility

Windows XP SP3/7/8/10

Software
Compatibility

Standard Software version 4.2.19.1 or later
Secure Software version 4.2.18.0 or later

Operating
Environment

-40 °C to +80 °C (-40 °F to +176 °F),
0 %RH to 100 %RH (case properly sealed)

Dimensions

1.67 in x 0.97 in dia.
(42.3 mm x 24.6 mm dia.)

Weight

2.4 oz (68 g)

Enclosure

316 Stainless Steel/Radel

Approvals

CE
FM Class 3600, Rev. Jan 2018
FM Class 3610, Rev. Jan 2018
CAN/CSA-C22.2 No. 60079-0:15
CAN/CSA-C22.2 No. 60079-11:14