$370.00 (USA and Canada only)
SNAP-AIRTD-1K
SNAP-AIRTD
SNAP-AIRTD-10
3-wire RTD input
1000 ohm platinum @ 0 °C α= 0.00385
1000 ohm nickel @ 0 °C α= 0.00618
1000 ohm nickel @ 70 °F α= 0.00637
100 ohm platinum; α= 0.00385
100 ohm nickel, -60 to 250 °C
120 ohm nickel, -80 to 260 °C
10 ohm copper; α= 0.00428
Input Temperature Range
-200 °C to 850 °C (-328° to +1,582° F)
-180 °C to 260 °C (-292° to +500° F)
Input Range
0 to 4000 ohms
0 to 400 ohms
0 to 25 ohms
Over-Range Limit
to 4400 ohms
to 440 ohms
to 27.5 ohms
Resolution (average)
0.042 °C (0.16 ohms)
0.042 °C (0.016 ohms)
0.026 °C (0.001 ohms)
Input Filtering
-3 dB @ 0.1 Hz
-3 dB @ 100 Hz
Data Freshness (Max)
100 ms
168 ms
Lead Compensation
Automatic when used with SNAP brains
Automatic when used with SNAP PAC brains
DC Common Mode Rejection
>-120 dB
AC Common Mode Rejection
>-120 dB at 60 Hz
Excitation (typical)
0.256 mA constant current
1.25 mA constant current
5.4 mA constant current
Maximum Lead Resistance
40 ohms single wire (all leads to be equal resistance)
15 ohms single wire (all leads to be equal resistance)
Maximum Fault Voltage at Input (between any 2 field wires)
±15 V
Maximum Operating Common Mode Voltage
250 V
Accuracy From factory After setting gain and offset
0.8 °C 0.6 °C
0.6 °C 0.5 °C
Isolation
1500 V
Power Requirements
5.00 to 5.20 VDC @ 190 mA
Operating Temperature
-20 °C to 70 °C
Storage Temperature
-40 °C to 85 °C
Humidity
5-95%, non-condensing
Wire size
22 to 14 AWG
Torque, hold-down screws
Not to exceed 1 in-lb (0.11 N-m)
Torque, connector screws
5.22 in-lb (0.59 N-m)
Agency Approvals
CE, RoHS, DFARS; UKCA
UL, CE, RoHS, DFARS; UKCA
CE, RoHS, DFARS:UkCA
Warranty
Lifetime
SNAP I/O analog input modules are part of Opto 22's SNAP PAC System. This document includes descriptions, specifications, and wiring and dimensional diagrams for the following analog input modules:
This document lists and describes all current Opto 22 SNAP PAC System part numbers, including PAC Project software, SNAP PAC controllers, and SNAP I/O modules of all kinds. SNAP PAC mounting racks and SNAP power supplies are also listed.
This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with the rules, regulations and standards of the United Kingdom. The models cited have been tested to the essential requirements listed in the Standards section, and fully comply with the legislation as listed in UK Legislation section.
This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with European, international, and/or national standards and regulations.
Opto 22 Adds New RTD Temperature Sensing I/O Module
This document is written in Chinese.
This white paper describes various temperature sensors such as RTDs, thermocouples, ICTDs, thermistors, and infrared sensors, and the Opto 22 solutions for using them.
This primer describes various temperature sensors such as RTDs, thermocouples, ICTDs, thermistors, and infrared sensors, and the Opto 22 solutions for using them.
This document is a statement of compliance with the EU Directive 2015/863/EU, Restriction of Hazardous Substances (RoHS 3). This document lists Opto 22 products that comply with the substance restrictions of the RoHS 3 directive.
This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.
A example strategy written in PAC Control Basic R8.2f that demonstrates how to scale and linearize values. This example strategy uses subroutines to perform most calculations. Before you download, read the Legal Agreement.
This overview describes the four integrated components of the SNAP PAC system: software, controllers, brains and I/O. This hardware and software system is designed for industrial control, remote monitoring and data acquisition.
A quick overview on I/O Solutions for temperature monitoring.