| The Modulogger™
is a modular, self-contained data logging and alarming system designed
for field, production floor and lab data collection. As a
self-contained, battery or line-powered, stand-alone unit, the
Modulogger can be deployed for reliable data collection of digital and
analog inputs, storing them to internal or PCMCIA memory. Easily
programmed with HyperWare™, the Modulogger Series has extremely
powerful processing capabilities for data reduction (averaging, min/max,
etc) mathematical manipulation (algebraic, trig, time integrals, etc),
as well as unlimited, User-programmable, intelligent data logging
capabilities.
The ModuLogger
consists of a User-specified stack of ruggedly packaged, plug-together,
interface modules. Increasing the functionality of the ModuLogger is
easily accomplished with communication options, additional analog or
digital inputs (ModuLogger only), LCD display and memory expansion
modules to meet your specific application, or build a fully customized
system based on the ML-300 system integration product.
The ModuLogger CPU
base module contains the system microprocessor, data storage memory, 13
bit Analog to Digital converter, basic User switches and indicators,
RS-232 port, and Cold Junction Compensation circuitry. It also includes
four alarm outputs (2 relays, TTL and 5V software controllable), four
universal analog inputs, and one digital count/event input. The analog
inputs are software configurable for 6 thermocouple types, 15 ranges of
DC voltage or 7 ranges of DC current (specifications are identical to
MLIM-1). Each analog input offers full differential inputs, software
programmable configuration, front-end completion circuitry and rugged
suppression protection circuitry to insure reliable accurate readings.
The ModuLogger is
easily expandable from a family of plug-on modules. Choose from
additional analog inputs (isolated or non-isolated), digital I/O, modem
communication, PCMCIA memory card interface, User interface/display,
battery power and integrated sensor power supply. As modules are added,
they stack onto the CPU base module, building a layered instrument to
meet your needs. Modules are self-identifying and configurable via the
HyperWare software for input type and range within the module’s
capability. ModuLogger allows for up to 5 added I/O modules. The
ModuLogger is ordered by individual line items so it is recommended to
consult Davis technical sales for assistance with specifying ModuLogger
components.
The ML-300 system
can house either the ModuLogger or the ModuLogger MINI and additional
interface modules or ancillary options for a complete data logging
solution. Available options include rechargeable Gel-Cell batteries,
cellular telephone or RF communications, regulated power supply for
sensor excitation, Photovoltaic charging, and an EtherNet connection.
|
| |
|
Features
|
- Two
models to choose from: ModuLogger™ for expandable I/O
requirements and MINI for 4 channel applications
- Expandable
to 44+ analog inputs
- Up to
48+ digital inputs/Alarm outputs
- Modular
design for easy expansion and OEM applications
- Utilizes
revolutionary HyperWare™ software for graphic
programming, communications, data plotting, real-time
trending and more
- Modem
option with Pager Alarm Output
- Low
Power; battery or line powered
- 13 bit
ADC or 18 bit with isolated module
- Full
differential, bipolar inputs with 5 uV Resolution
- Real-Time
trending to a PC via modem or RS-232 serial link
- Download
data via RS-232, Cellular phone, RF Modem or EtherNet
|
| |
|
SPECIFICATIONS
|
Data Storage
Memory
|
Redundant battery
backed up SRAM. Apx 15,000 samples internal, up to 80,000 samples with
expanded memory option |
| A/D Converter |
12 bit plus sign
(13 bit) SAR converter. Programmable first-order filtering and 50/60 Hz
noise rejection options |
| A/D Converter
Accuracy |
+/-0.1% RDG + 1 bit |
| Sampling Throughput
Rate |
150+ Samples per
Second (analog input to memory); rate is dependent on number and type of
channels and programmed signal processing. Sampling rates are
configurable for each channel |
| Analog Input
Channels |
4 individually
programmable channels of the following analog signal input. Any
combination of the following types/ranges can be configured in a
Modulogger. |
| Thermocouple Type |
J, K, E, T, R, S |
| Accuracy |
+/-0.2 to 1.0C
depending on range and type (+/- 5C for R and S type) |
| Cold Junction
Compensation (CJC) Range |
-10 to 60C |
| CJC Accuracy |
+/-0.5C |
| DC
Voltage |
| Full Scale Ranges |
+/-20 mV, +/-40 mV,
+/-50 mV, +/-70 mV, +/-100 mV, +/-200 mV, +/-1V, +/-2 V, +/-5 V, +/-10
V, +/-30 V |
| Accuracy |
+/-0.3% F.S. |
| Common Mode Range |
3.5 VDC, Full
Differential Input |
| Input Resistance |
>2.5 M for 5, 10
and 30 VDC; >10M for all other ranges |
| DC
Current |
| Full Scale Ranges |
+/-400 uA, +/-1.2
mA, +/-2.5 mA, +/-11 mA, +/-22 mA |
| Accuracy |
+/-0.3% of Rdg |
| Input Resistance |
100 ohms (all
current ranges) |
| Digital Input |
One General Purpose
Digital Input Channel. User programmable for Event or high-speed Counter
applications. Contact closure or TTL driven signal input (15VDC max) |
| Outputs |
| 2 |
Low-voltage relays;
500 mA rated |
| 1 |
Current limited TTL
digital outputs |
| 1 |
100 mA 5VDC
regulated output |
| External
power |
Terminal strip
connection for external power source. Accepts 9-32 VDC, 10-26 VAC from
any semi-regulated external source |
| (120 VAC wall
adapter is included with Modulogger). Fuse and Transzorb protected |
| Operating
Temp/Humidity |
-10 to 60C (14 to
140 F) 90% non-condensing Contact factory for extended temperature
applications |
| Enclosure/Dimensions/Weight |
Dust Sealed.
8.8" W x 4.8" H x 2.2" H (3.8" H with Battery pack
attached) 1.5 lbs (3 lbs with battery pack) |
| CAT
NO. |
 |
MODEL |
|
DEscRIPTION |
|
AVAIL |
|
PRICE |
| LB02082000 |
|
MNL-1 |
|
MINI UNIT
W/HYPERWARE SFTWARE MOD: MNL-1 |
|
Yes |
|
1,826,820
|
| LB02082008 |
|
ML-CPU |
|
MODuLOGGER
CPU W/15k MEMORY |
|
Yes |
|
2,900,880
|
| LB02082031 |
|
Option ML-EXM |
|
OPTIONAL
FACTORY INSTALLED OPTION EXPANDS INTERNAL
MODULOGGER MEMORY TO 80,000 READINGS FOR Portable
Datalogging and Alarming System |
|
Yes |
|
321,300
|
| LB02082032 |
|
ML-TOP |
|
OPTIONAL
TOP COVER PLATE FOR
Portable Datalogging and Alarming System |
|
Yes |
|
22,032
|
| LB02082017 |
|
ML-DISP |
|
OPTIONAL
DISPLAY MODULE W/LCD & SWITCHSMOD:
ML-DISP FOR Portable Datalogging and Alarming
System |
|
Yes |
|
358,020
|
| LB02082016 |
|
ML-BACK |
|
OPTIONAL
BACK COVER PLATE W/NO HOLES FOR
Portable Datalogging and Alarming System |
|
Yes |
|
44,064
|
| LB02082033 |
|
COMBO-PAK-1 |
|
OPTIONAL
COMBO PACK FOR
Portable Datalogging and Alarming System |
|
Yes |
|
523,260
|
| LB02082019 |
|
ML-BATT |
|
OPTIONAL
BATTERY PACK MODULE W/6D CELLSMOD: ML-BATT
FOR Portable Datalogging and Alarming System |
|
Yes |
|
156,060
|
| LB02082034 |
|
MLBATT-PSM2 |
|
OPTIONAL
BATTERY PACK W/SOFTWARE FOR
Portable Datalogging and Alarming System |
|
Yes |
|
431,460
|
| LB02082035 |
|
MLPSM-2 |
|
OPTIONAL
SENSOR EXCITATION POWER SUPPLY
FOR Portable Datalogging and Alarming System |
|
Yes |
|
260,712
|
| LB02082010 |
|
MLIM-1 |
|
OPTIONAL
ANALOG INTERFCE MODULE 4 CHANNOF THERMO
MOD: MLIM-1 FOR Portable Datalogging and Alarming
System |
|
Yes |
|
642,600
|
| LB02082011 |
|
MLIM-2 |
|
OPTIONAL
DIGITAL INTERFCE MODULE 4CHANNOF FREQ MOD:
MLIM-2 FOR Portable Datalogging and Alarming
System |
|
Yes |
|
642,600
|
| LB02082012 |
|
MLIM-4 |
|
OPTIONAL
RESISTANCE INTERFCE MOD 4CHANNOF RTD MOD:
MLIM-4 FOR Portable Datalogging and Alarming
System |
|
Yes |
|
642,600
|
| LB02082014 |
|
MLIM-5 |
|
OPTIONAL
PCMCIA INTERFACE MODULE MOD: MLIM-5
FOR Portable Datalogging and Alarming System |
|
Yes |
|
266,220
|
| LB02082015 |
|
MLIM-5-144 |
|
OPTIONAL
MODEM/PCMCIA INTERFCE MODULE MOD:
MLIM-5-144 FOR Portable Datalogging and Alarming
System |
|
Yes |
|
688,500
|
| LB02082036 |
|
MLIM-7 |
|
OPTIONAL
ANALOG INTERFACE MODULE FOR
Portable Datalogging and Alarming System |
|
Yes |
|
954,720
|
| LB02082013 |
|
MLIM-8 |
|
OPTIONAL
DIGITAL INTERFCE MODULE 8CHANNMOD: MLIM-8
FOR Portable Datalogging and Alarming System |
|
Yes |
|
523,260
|
| LB02082037 |
|
ML-300 |
|
OPTIONAL
SYSTEM INTEGRATION PACKAGE FOR
Portable Datalogging and Alarming System |
|
Yes |
|
504,900
|
| LB02082038 |
|
SRB-1 |
|
OPTIONAL
BATTERY, SEALED GEL-CELL FOR
Portable Datalogging and Alarming System |
|
Yes |
|
137,700
|
| LB02082039 |
|
PSM-2 |
|
OPTIONAL
SENSOR EXCITATION/LOOP POWER SUPPLY
FOR Portable Datalogging and Alarming System |
|
Yes |
|
321,300
|
| |
