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参数资料
| 型号： | DPM950 |
| 厂商： | Martel Electronics |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | 3.5 DIGIT 200MVDC LED BACKLIT |
| 标准包装： | 1 |
| 系列： | 900 |
| 类型： | 伏特表 |
| 测量范围： | 0 ~ 200mVDC |
| 显示器类型： | LCD |
| 显示器正面尺寸： | 2.01" L x 0.94" W（51.0 x 24.0mm） |
| 显示器位数： | 3.5 |
| 显示器位数 - 高度： | 0.750"（19.05mm） |
| 安装类型： | 面板安装 |
| 端子： | IDC |
| 电源电压： | 7.5 ~ 14V |
| 其它名称： | 227-1066 SPM950 |
DPM 950
3 ? Digit LCD Module
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.
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
Stock Number
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.
Standard Meter
Single Rail Version
Specification
Min.
Typ.
Max.
DPM 950
DPM 950S
Unit
The meter will need re-calibration.
Accuracy (overall error) ** 0.05
Linearity
0.1
±1
% (±1 count)
count
Required F.S.R.
2V Note
20V Note
200V Note
2kV Note
200 μ A
2mA
20mA
200mA
Ra
910k
1M
1M
1M
LINK
LINK
LINK
LINK
Rb
100k
10k
1k
100R
1k
100R
10R
1R
Sample rate 3
Operating temperature range 0
Temperature s tability 100
Supply voltage DPM 950 7.5 9
(V+ to V-) DPM 950S 3.5 5
Supply current DPM 950 150
(not including backlight) DPM 950S 500
Backlight current * 50
Input leakage current (Vin = 0V) 1
* Supply voltage 5V nom.
50
14
6.5
10
samples/sec
°C
ppm/°C
V
μ A
mA
pA
NOTE
Ensure that Link 10 is open if fitting Ra.
** To ensure maximum accuracy, re-calibrate periodically.
CONNECTOR SOURCING GUIDE
DIMENSIONS All dimensions in mm (inches)
76.0 (2.99)
METHOD
Cable Mounting IDC Supplied With Product
72.5 (2.85)
a
a. 1.0 (0.04)
b. 2.0 (0.08)
c. 6.5 (0.26)
d. 11.5 (0.45)
e. 9.5 (0.37)
51 (2.01)
REAR
VIEW
51.0 (2.01)
b c
Display in Test Mode
Panel cut-out 72 x 40 (2.83 x 1.57)
Maximum panel thickness 3mm (0.12).
61.5 (2.42)
51.0 (2.01)
?5.7
d
e
(0.22)
2 34 1
11
ON BOARD
SOLDER LINKS
Ra
Rb
12
SCALING RESISTORS
CAL
Ra
Rb
REAR
VIEW
DP1
DP2
DP3
71.5 (2.81)
?3.0
(0.12)
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| DPM950S | 功能描述:3.5 DIGIT 200MVDC LED BACKLIT RoHS:是 类别:工业控制，仪表 >> 仪表 - 面板，数字 系列:900 标准包装:12 系列:* 其它名称:Q7072030 |
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| DPMF8P12-1J | 功能描述:薄膜电容器 .012UF 800V 5% RoHS:否 制造商:Cornell Dubilier 产品类型:High Frequency 电介质:Polypropylene (PP) 电容:0.012 uF 容差:5 % 电压额定值:800 V 系列:DPM 工作温度范围:- 55 C to + 105 C 端接类型:Radial 引线间隔: |
| DPMF8P12-1J-F | 功能描述:薄膜电容器 .012UF 800V 5% RoHS:否 制造商:Cornell Dubilier 产品类型: 电介质:Polyester 电容:0.047 uF 容差:10 % 电压额定值:100 V 系列:225P 工作温度范围:- 55 C to + 85 C 端接类型:Radial 引线间隔:9.5 mm |
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