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价格：
面议
产品型号：PSD
公司名称：青岛大镎东都测控技术有限公司
所在地：山东青岛
发布时间：2013-10-10
青岛大镎东都测控技术有限公司
产品简介
PSD手持仪表
手持式便携仪表仅重250g
采用两节AA电池供电即可，电池寿命长达450小时
7位LCD高分辨率显示精度
两个独立量程可供标定随时切换
支持自动休眠，大小捕捉等功能
支持毫伏法，SHUNT法标定，内置SHUNT电阻
RS232输出可供选择
支持TEDS
产品详情
PSD手持仪表
手持式便携仪表仅重250g
采用两节AA电池供电即可，电池寿命长达450小时
7位LCD高分辨率显示精度
两个独立量程可供标定随时切换
支持自动休眠，大小捕捉等功能
支持毫伏法，SHUNT法标定，内置SHUNT电阻
RS232输出可供选择
支持TEDS
商铺其他产品
联系商家
立即询价
发布询价单
联系人：销售部 栾
联系电话：0532-85766366
手持式便携仪表仅重250g
采用两节AA电池供电即可，电池寿命长达450小时
7位LCD高分辨率显示精度
两个独立量程可供标定随时切换
支持自动休眠，大小捕捉等功能
支持毫伏法，SHUNT法标定，内置SHUNT电阻
RS232输出可供选择
支持TEDS
| Description | ||||
|---|---|---|---|---|
| Min | Typical | Max | Units | |
| Non linearity | 0.001 | 0.005 | % FR | |
| Internal resolution | 24 | Bits | ||
| Resolution at 1 Hz sample rate | 250,000 | Counts /Divisions | ||
| Resolution at 10 Hz smaple rate | 65,000 | Counts /Divisions | ||
| Temperature effect on zero | 0.0002 | 0.0007 | ±%FC/°@2.5mV/V | |
| Temperature effect on span | 0.0002 | 0.0005 | ±%/°C | |
| Offset stability | 0.002 | 0.008 | ±%FR* | |
| Gain stability | 0.003 | 0.01 | % per annum | |
| Excitation voltage | 4.8 | 5 | 5.2 | Vdc |
| Strain gauge impedance | 85 | 350 | 5,000 | Ohms |
| Sensitivity full range, setting 1 | -5 | +5 | mV/V | |
| Sensitivity full range, setting 2 | -50 | +50 | mV/V | |
| * from original offset at any time | ||||
| Performance | ||||
| Input Type | Strain Gauge Full Bridge Sensors | |||
| Internal Battery | 2 x AA Alkaline, access via sealed rear compartment, please note batteries are not included | |||
| Battery Life | With 350R sensor continuously on 35 hours or up to 450 hrs in low power mode | |||
| Update Rate Strain Gauge Full | 10mS to 2s Including Peak/Valley Hold capture rate | |||
| Indication | ||||
| Display Type | 7 digit LCD display, 8.8mm high digits | |||
| Display Resolution | 1 part in 250,000 at 1s update | |||
| Annunciators | Low battery warning peak, trough, hold, net, shunt cal, range, by LCD annunicators | |||
| Control Variables | ||||
| Front Panel User Keys |
Tactile Keys for:- ON/OFF/TROUGH Switches PSD power on/off/displays trough reading RANGE Selects between two ranges, PEAK displays peak reading HOLD Switches Hold on/off GROSS/NET Toggles between gross and net readings SHUNT CAL Puts PSD units shunt calibration mode (100k resistor) |
|||
| Settable Parameters |
Display Resolution Rate 0.5, 1, 3, 10, 25Hz Low power modes |
|||
| Calibration | By front panel keypad buttons protected by key sequence | |||
| Extra connector | RS2342 comms port | |||
| Options | ||||
|
Serial RS232 Port, Streaming ASCIifor print, remote display and logging Leather carry case VisualLink, PC SCADA application |
||||
| Environmental | ||||
| Storage Temperature | -40 to +65ºC (excluding batteries) | |||
| Operating Temperature | -10 to +50ºC (excluding batteries) | |||
| CE Environmental Approvals | European EMC Directive 2004/1108/EC, Low Voltage Directive 2006/95/EC | |||