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Zintronix Products >> ZI-808 Data Logger
Data Logger ZI-808

ZI-808 Data Logger

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  • Intelligent data logger with built-in web server
  • Stores data:
    • Locally (internal flash memory)
    • USB thumb drive
    • And/or remotely (server or email)
  • Allows remote real-time display and configuration
  • Eight differential and isolated analog input channels (programmable as a voltage or thermocouple measurement)
  • Programmable (per channel) voltage ranges of ±10mV, ±25mV, ±50mV, ±100mV, ±250mV, ±500mV, ±1V, ±2.5V, ±5V, ±10V, ±25V, ±50V
  • Programmable (per channel) thermocouple types J, K, T, B, R, S, E, N
  • Four programmable pulse input channels (count/frequency/discrete function)
  • Four real-time discrete alarm output channels with email/text notification

Description

The Zintronix ZI-808 is an intelligent web-based data logger with a built-in web server and internal flash memory. A USB port allows records to be stored there as an option, with the additional ability to store data remotely to any server or email address.

ZI-808 boasts eight differential and isolated analog input channels, programmable as voltage or thermocouple measurement (per channel), along with four pulse input channels programmable as count, frequency, or discrete function (per channel). The unit also offers four real-time discrete alarm output channels with email/text notification.

If these details whet your appetite, please take a moment to download the ZI-808 Technical Documentation (link below) for a more complete description.

Accessories

Model and Description Price Cart
ZI-808 MCVR
Replacement 16-port removable screw terminal block for TOP of screw terminal block receptacle.
ZI-808 MCVW
Replacement 16-port removable screw terminal block for BOTTOM of screw terminal block receptacle.
ZI-808 MNT
Pair of angle mounting brackets with mounting screws.
ZI-808 PWC
Dc power connector for powering the instrument from a source other than the provided ac adaptor.

Specifications

Analog Inputs
Channels: 8 differential, isolated
Isoaltion: Input-to-output, channel-to-channel
Measurement Type: Voltage, thermocouple, configurable per channel
Thermocouple Type Range
(programmable per channel)
and Accuracy:
TC Type Range (°C) Accuracy (°C)
J -190 to 1200 ±(0.1% of span + 2)
K -180 to 1360
T -190 to 400 ±(0.1% of span + 1)
B 600 to 1000 ±(0.2% of span + 4)
1001 to 1810 ±(0.1% of span + 3)
R -40 to 300 ±(0.2% of span + 6)
301 to 1760 ±(0.1% of span + 3)
S -40 to 400 ±(0.2% of span + 6)
401 to 1750 ±(0.1% of span +3)
E -160 to 990 ±(0.1% of span + 1)
N -170 to 50 ±(0.1% of span + 3)
51 to 1290 ±(0.1% of span + 1)
Voltage Ranges
(programmable per channel):		 10mV, 25mV, 50mV, 100mV, 250mV, 500mV, 1V, 2.5V, 5V, 10V, 25V, 50V
Voltage Accuracy: ±(0.05% of span + 10 μV)
Input impedance: 1MΩ all ranges
Absolute maximum input without damage: 120 V (±dc or rms)
Maximum common mode voltage: 120 V (±dc or rms)
Minimum common mode rejection:
(330Ω unbalance)		 >100 dB (dc to 60 Hz)
Channel-to-channel crosstalk rejection:
(Rsource ≤ 330Ω; Freqsource ≤ 60 Hz)		 >110 dB
Alarm and trigger hysteresis: Voltage: ±0.5% of the full scale range; Temperature: ±0.3 °C
Digital Inputs
Number of channels: 4
Pull-up value: 4.7 kΩ
Isolation: None
Input high voltage threshold: 1.80 V minimum
Input low voltage threshold: 1.40 V maximum
Absolute voltage (V) input without damage: 0 ≤ V ≤ 30 V
Maximum count value: 232 - 1 (.csv format)
Maximum measured frequency: >100 kHz (.csv format)
Alarm Outputs
Number of channels: 4
Maximum drain voltage: 30 V
Maximum sink current: 100 mA
ADC
Voltage measurement Resolution:
Range (±) Resolution Units
10 mV 305 nV
25 mV 763
50 mV 1.52 μV
100 mV 305
250 mV 763
500 mV 15.3
1 V 30.5
2.5 V 76.3
5 V 152.6
10 V 305
25 V 763
50 V 1.53 mV
Minimum temperature measurement resolution:
TC Type Resolution Units
J 0.086 °C
K 0.096
T 0.037
B 0.096
R/S 0.111
E 0.073
N 0.092
4-20 mA current loop resolution:
(±5 V range with 250Ω shunt resistor)		 26,214 ADC counts over the 4-20 mA range
Programmable sampling intervals: 25, 50, 100, 250, 500 mS
1, 2, 5, 10, 20, 30 S
1, 2, 5, 10, 20, 30 minutes
1 hour, External
Internal Memory
Type: Non-volatile flash
Size: 4 GB (standard); 32 GB (optional)
Use: Automatic backup of recorded data
Indicators and Controls
Signal I/O: Dual, removable 16-position screw terminal connectors
Power connector: 2.0 mm center pin, 5 mm shell
Status light: One multicolor LED indicating status
Alarm lights: 4 multicolor LEDs
Ethernet interface connector: RJ45
USB drive receptacle: Type A male
USB connector: Mini B style (usage is reserved)
Control button: Push type to set device operating mode
Ground: Screw terminal to establish Earth ground.
Power
Input power requirements: 9-36 V dc @ 7.5 Watts
9-36 V dc @ 10 Watts (w/excitation)
Excitation power supply output: 15 V dc @ 2 watts
Environmental
Operating temperature range: 0 to 40 °C (32 to 104°F)
Storage temperature: -20 to 40 °C (-4 to 104°F)
Storage humidity: 0-90%RH, non-condensing
Construction
Enclosure: All-metal. Steel top, aluminum base
Mounting: Desktop, Bulkhead with optional brackets
Dimensions: 57/16 D × 41/8 W × 11/2 H inches
13.81D × 10.48W × 3.81H cm
Weight: <1 lb. (<453 grams)

 

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