DPM950S LASCAR, DPM950S Datasheet
DPM950S
Manufacturer Part Number
DPM950S
Description
DPM, LCD, 3.5DIGIT, NEGATIVE RAIL
Manufacturer
LASCAR
Specifications of DPM950S
Supply Voltage Range
3.5VDC To 6.5VDC
No. Of Digits / Alpha
3.1/2
Display Size
51mm X 24mm
Panel Cutout Height
40mm
Panel Cutout Width
72mm
Operating Temperature Range
0°C To +50°C
Svhc
No
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DPM 950
Very low current consumption results in a long battery life and makes the DPM 950 ideal for portable equipment. For low light viewing, a
long life LED backlight is fitted. The meter is housed in a robust carrier which can be bolted in place or panel mounted using the bezel,
window and clips provided.
SCALING
Two resistors Ra and Rb may be fitted in order to alter the
full scale reading (F.S.R.) of the meter - see table.
The meter will need re-calibration.
NOTE
Ensure that Link 10 is open if fitting Ra.
Required F.S.R.
2V
20V
200V
2kV
200 A
2mA
20mA
200mA
DIMENSIONS
Specifications liable to change without prior warning
19mm (0.75“) Digit Height
IDC Interface
Auto-zero
Auto-polarity
200mV d.c. Full Scale Reading (F.S.R.)
LED Backlight
Single Rail Version
Alarm Annunciator
m
Note
Note
Note
Note
All dimensions in mm (inches)
76.0 (2.99)
72.5 (2.85)
51.0 (2.01)
51.0 (2.01)
61.5 (2.42)
71.5 (2.81)
910k
LINK
LINK
LINK
LINK
1M
1M
1M
Ra
100R
100R
100k
10k
10R
Rb
1R
1k
1k
(0.22)
Ø5.7
(0.12)
Ø3.0
b c
a
d
e
DPM 950
CONNECTOR SOURCING GUIDE
* Supply voltage 5V nom.
** To ensure maximum accuracy, re-calibrate periodically.
Standard Meter
Single Rail Version
Specification
Accuracy (overall error) **
Linearity
Sample rate
Operating temperature range
Temperature s
Supply
(V+ to V-)
Supply current
(not including backlight) DPM 950S
Backlight current *
Input leakage current (Vin = 0V)
METHOD
Display in Test Mode
a.
b.
d. 11.5 (0.45)
e.
c.
voltage
1.0 (0.04)
2.0 (0.08)
6.5 (0.26)
8.4 (0.33)*
51 (2.01)
AL
tability
Issue 11
*typical depth of tallest component behind PCB,
this dimension is for guidance only.
>
=
DPM 950
DPM 950S
DPM 950
Cable Mounting IDC Supplied With Product
06/2010
10
2 3 4 1
Ra
Rb
REAR
VIEW
Min.
7.5
3.5
0
DP1
S.L.
DP2
REAR
VIEW
3
11
12
Typ.
0.05
100
150
500
Panel cut-out 72 x 40 (2.83 x 1.57)
Maximum panel thickness 3mm (0.12).
50
1
½ Digit LCD Voltmeter
3
9
5
DP3
Max.
Applies to DPM 950/4
0.1
±1
6.5
50
14
10
ON BOARD
SOLDER LINKS
SCALING RESISTORS
Stock Number
% (±1 count)
samples/sec
ppm/°C
DPM 950
DPM 950S
count
Unit
mA
°C
m
pA
V
A
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DPM950S Summary of contents
Page 1
DPM 950 Very low current consumption results in a long battery life and makes the DPM 950 ideal for portable equipment. For low light viewing, a long life LED backlight is fitted. The meter is housed in a robust carrier ...
Page 2
... V <200mV 2 DPM 950 Issue 11 LASCAR ELECTRONICS (HK) LTD. 8th FLOOR, CHINA AEROSPACE CENTRE, 143 HOI BUN ROAD, KWUN TONG, KOWLOON, HONG KONG TEL: +852 2389 6502 FAX: +852 2389 6535 E-mail: saleshk@lascar.com.hk Only Pins 1-16 are fitted, these functions are available but a connector is not provided ...