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- Overview
- Specifications
- Release Notes
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NetScanner™ Model 9046 Ethernet Intelligent Temperature Scanner
The Model 9046 Intelligent Temperature Scanner is a completely self-contained high-performance temperature acquisition module for multiple measurements of multiple devices. The 9046 can be configured to read thermocouples, RTDs (385 and 7990), thermistors, voltage signals and/or resistance. The scanner integrates 16 individual uniform temperature references (UTRs) with a microprocessor in a compact, low cost package.
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Model 9046 Features
- Accuracy
- ±0.35ºC typical for Thermocouples
- ±0.10ºC typical for RTDs
- ±0.5 mV for Voltages
- Throughput Rates of 10 meas/ch/sec
- Onboard EU Conversion (mV, Ohms, ºC, ºF)
- Configurable for any mix of Thermocouple, RTD, Thermistor, Voltage and/or Resistance
- Open Circuit Detection
- Fuse Protected Inputs
- Rugged Splashproof Enclosure
- Hardware and Software Triggered Data Acquisition
Model 9046 Applications
- Turbomachinery Test Stands
- Vehicle Testing
- Process Monitoring
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Each UTR contains its own thermocouple reference in physical contact with both thermocouple/copper junctions. This arrangement guarantees system accuracy even in thermally dynamic environments. The top connection panel can be configured for any mix of thermocouple types and RTDs. An internal 32-bit microprocessor corrects for sensor zero, span, and nonlinearity errors.
The 9046 provides the capability to sample using three scan lists concurrently at rates up to 10 measurements per channel per second. Temperature data in engineering units is output through a 10 Mbit Ethernet interface using TCP/IP protocol. The Model 9046 Intelligent Temperature Scanner is supplied with startup software for PC compatible computers. Firmware upgrades are made available at no charge via PSI’s website and can be downloaded to the scanner over the Ethernet interface using NUSS.
The Model 9046 Intelligent Temperature Scanner is one component of the NetScannerTM System. Multiple NetScanner components measuring a wide variety of parameters and sharing the same command set can be networked to form a distributed intelligent data acquisition system.
Date 01/08
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NetScanner™ System: 9046 Specifications
| Parameter |
9046 |
Units |
Comments |
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INPUTS
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| Input Types |
Thermocouple
RTD
Thermistor
Voltage
Resistance
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All types (grounded or ungrounded) (1)
RTD385, MIL-T-7990B
2.25k, 5k, 10k
±5 VDC
220 Ω, 440 Ω, 990 Ω, 19.8 k Ω |
| Number of Inputs |
16
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| Input Connectors |
MS27472T8F35SN
Miniature T/C jack
MS3470L14-15P
Direct connection
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RTD / Voltage
Thermocouple
24VDC, Ethernet, etc. |
| STATIC ACCURACY, RESOLUTION AND THERMAL PERFORMANCE |
| Measurement Resolution |
%0.05
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ºC
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Accuracy
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Types
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Range
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Worst Case Accuracy
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Resolution
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K
J
E
T
N
R
S
B
TC(v)
Volts
RTD
Ω
Ω
Ω
Ω
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-200ºC
-210ºC
-200ºC
-270ºC
-200ºC
-50ºC
-50ºC
250ºC
-55mV
-5 Vdc
-200ºC
0 Ω
0 Ω
0 Ω
0 Ω |
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
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1372ºC
929ºC
700ºC
400ºC
1300ºC
1768ºC
1768ºC
1820ºC
55mV
5 Vdc
850ºC
220Ω
440Ω
990Ω
19.8KΩ |
±0.7ºC
±0.5ºC
±0.5ºC
±0.6ºC
±0.7ºC
±1.6ºC
±1.8ºC
±2.7ºC
±17uV
±2.5mV
±0.25ºC
±0.22 Ω
±0.44 Ω
±0.99 Ω
±19.8 Ω |
±0.05ºC
±0.05ºC
±0.05ºC
±0.12ºC
±0.07ºC
±0.15ºC
±0.16ºC
±0.25ºC
±5uV
±0.5mV
±0.1ºC
±0.1 Ω
±0.15 Ω
±0.35 Ω
±6Ω |
Measurement Scan Rates
| Type |
Rate |
units |
TCs in ºC or ºF
RTDs in C or ºF
Volts |
10
5
33 |
meas/sec/chan
meas/sec/chan
meas/sec/chan |
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COMMUNICATION
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| Ethernet |
10Base-T |
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| Protocol |
TCP and UDP |
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software configurable RARP |
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POWER/SIGNAL REQUIREMENTS
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| Input Voltage |
18 to 36 |
VDC |
unregulated |
| Input Current |
200 |
mA |
maximum @ 24VDC |
Hardware Trigger
Threshold |
2.5 |
VDC |
TTL compatible diff input, ±5
VDC common mode |
| Input Common Mode Range |
±5
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VDC |
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ENVIRONMENTAL/PHYSICAL
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| Compensated Temp Range |
-30 to 60 |
ºC |
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| Operating Temp Range |
-30 to 70 |
ºC |
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| Size |
9.50 x 3.50 x 4.04
(24.1 x 8.9 x 10.3) |
inches
(cm) |
L x W x H |
| Weight |
6.5
(2.95) |
lb
(kg) |
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- NIST coefficients are Types B, E, J, K, N, R, S, and T are built into the current software release; consult factory for additional types.
Specifications subject to change without notice.
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9046 Version 2.56 Release Notes
Last Released Version: Version 2.55
Version 2.56 Changes
- Eliminates a bug that caused 9046 EU data errors when using an EU filter setting of greater than 1 with a span coefficient not equal to 1.0. The problem existed only in firmware versions 2.50 and 2.55.
Command Change Summary:
- None.
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