SP-300 Lascar Electronics, SP-300 Datasheet
SP-300
Manufacturer Part Number
SP-300
Description
Voltmeter, 3.5 digit red LED display, 200mV, 8 pin SIL, IP65
Manufacturer
Lascar Electronics
Type
Voltager
Datasheet
1.SP-300.pdf
(2 pages)
Specifications of SP-300
Accuracy
±0.1% %
Cut Out, Panel
1.34×0.84 "
Digit Height
0.56
Dimensions
1.38"L×0.88"W×0.66"H
Display Digit Height
0.37 "
Display Type
LED
Function
Voltage
Number Of Digits
3-1/2
Primary Type
Electronic
Range, Measurement
200 mVDC
Voltage, Supply
5 VDC
Lead Free Status / Rohs Status
RoHS Compliant part
SP 300
Specifications liable to change without prior warning
PRODUCT DESCRIPTION
The SP 300 features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are user
selectable. The SP 300 features a negative rail generator which enables the meter to measure a signal referenced to its
own power supply 0V. The bright red LED display ensures excellent readability under low light conditions. The module
is easily fitted into the panel, using the fixing clip provided. The module's low cost means it will suit high and low volume
applications. The design of the panel meter's housing and seal ensures splash proofing in many applications.
FEATURES
TYPICAL APPLICATIONS
• Precision Instrumentation Systems
• Power Supply Monitoring
• Test Boxes
• Panel-Mount Indication
ELECTRICAL SPECIFICATIONS
SAFETY
To comply with the Low Voltage Directive (LVD 93/68/EEC), input voltages to the module’s pins must not exceed
60Vdc. The user must ensure that the incorporation of the panel meter into the user’s equipment conforms to the
relevant sections of BS EN 61010 (Safety Requirements for Electrical Equipment for Measuring, Control and
Laboratory Use).
•
• 200mV d.c. Full Scale Reading
• 50mA @ +5V d.c. Power Supply
•
•
• Bright Red
• Simplified Connection
• Splash Proof
Specification
Accuracy (overall error) *
Linearity
Sample rate
Operating temperature range
Warm-up time
Temperature stability
Supply voltage
Supply current
Input leakage current (Vin = 0V)
* To ensure maximum accuracy, re-calibrate periodically.
9.4mm (0.37") Digit Height
Auto-zero and Auto-polarity
Programmable Decimal Points
LED Display
SP 300
ORDERING INFORMATION
Min.
4.75
Standard Meter
0
Issue 5
Typ.
150
0.1
2.5
10
50
5
1
3½ Digit LED Voltmeter Module
Max.
5.25
±1
50
10
M.C.
Stock Number
SP 300
No: 695 - Page 1 of 4
% (±1 count)
samples/sec
ppm/°C
minute
Applies to SP 300/1
count
Unit
mA
pA
°C
V
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SP-300 Summary of contents
Page 1
... The SP 300 features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are user selectable. The SP 300 features a negative rail generator which enables the meter to measure a signal referenced to its own power supply 0V. The bright red LED display ensures excellent readability under low light conditions. The module is easily fitted into the panel, using the fixing clip provided ...
Page 2
... SP 300 DIMENSIONS All dimensions in mm (inches) PANEL FITTING Module Seal 1 FUNCTIONAL BLOCK DIAGRAM Specifications liable to change without prior warning anel thickness: 1.0 - 3.0 (0.04 - 0.12) Panel 2 PIN CONFIGURATION 300 Issue 5 3½ Digit LED Voltmeter Module a. 0.75 (0.03) b. 10.00 (0.39) c. 6.00 (0.24) ...