充电电池既可以通过
HP23
的维护接口连接
PC
的
USB
口充电，也可以通过电源适配器（
AC1212
）连接
HP23
的维护接口充电。特点说明：充电电流是
17 mA.
Important:
Important:
Important:
Important:
the HP23 is shipped with a regular 9V battery and is factory preset with the battery charge
function turned off. If you plan on using a rechargeable battery, you should turn on the battery charge
function (see Function Menu – Settings). Before using a regular battery again, be sure to turn off the
battery charge function. Trying to charge a regular battery may cause the battery to burst and may
damage the instrument.
重要说明：
HP23
标配一块普通
9V
电池，同时在出厂前已关闭充电电池供电功能。如果您计划使用充电电
池供电，您可以设置充电电池供电功能（详见功能菜单说明—设置）。再一次使用普通电池时，务必关闭
充电电池功能。试图对普通电池充电，会造成电池爆裂，甚至损坏设备。
With the default display refresh rate is 1 second the probes are
permanently powered
. To conserve
battery power, the display refresh rate can be set from the HP23 keypad to one of the following: 10 sec, 1
min or 10 min. (MENU > Device Settings > DataUpdate). The autonomy of the HP23 with a fully charged
battery depends on factors such as the display backlight, the number of probes, the display refresh rate,
the functions being used, etc. As an indication, the typical current consumption is as follows: 6.5mA with
1 probe and 20mA with 1 probe + backlight.
默认显示刷新率为
1
秒，探头
持续供电
。为了节约电量，可以通过
HP23
按键对显示刷新率做如下设置：
10
秒，
1
分钟或
10
分钟。
(MENU > Device Settings > DataUpdate).HP23
的电量消耗取决于：背景光显示，探
头数量，显示刷新率，功能操作，等因素。 作为指导，典型电流消耗如下：使用
1
个探头
6.5mA
，
1
个探头
+
背景光显示需要消耗
20 mA
WARNING
WARNING
WARNING
WARNING
: the display refresh rate setting can affect the data logging function of both the HP23 and
probe
警告：显示刷新率的设置对
HP23
及探头的数据记录功能有影响。
2.3
2.3
2.3
2.3 Probe
Probe
Probe
Probe inputs
inputs
inputs
inputs
探头输入接口
The HP23 has two probe inputs. Using the HW4 software (Device Manager), each probe input can be
configured to accept one of the following:
HP23
有两路互换探头。使用
HW4
软件（设备管理器），每路探头均可接受以下设置：
o
HygroClip 2 humidity-temperature digital probe. Any input configured to accept a HygroClip 2 digital
probe can also be used to read and adjust an instrument or device that is based on the AirChip 3000
technology (use service cable AC2001).
HygroClip 2
温湿度探头。任一输入即可接收
HygroClip 2
数字探头的设置，也可以读取并调节基于
AirChip
3000
技术的仪表或设备（通过
USB
口维护电缆
AC2001
）。
o
1-channel analog probe (general):
To be compatible with the HP23 the analog probe must meet the
following requirements: supply voltage: max. 5 VDC, current consumption: max. 10 mA, output signal: 0
to max. 3.3 VDC. The HP23 uses a 12-bit A/D converter to digitize the probe analog signal and can be
configured to measure practically any parameter.
单通道模拟探头（常用）：与
HP23
配套的模拟探头需满足以下要求：供电：最高
5 VDC,
电流消耗：最大
10 mA
，输出信号：
0…3.3VDC(
最大值
)
。
HP23
使用
12
位
A/D
转换器使探头模拟信号数字化，还可以设置
测量实际任意参数。
o
Analog pressure probe: this is a special case of analog probe and is subject to the same compatibility
requirements. When analog pressure probe is selected, the HP23 automatically uses the signal from the
probe to calculate any humidity parameter that requires barometric pressure as an input value (example:
