产品名称：迷你油水界面计

品牌：Solinst

产地：加拿大

型号：122M

122M迷你油水界面计带有 PVDF 激光标记电缆的 122M 型迷你接口仪表是 122 型的一个方便的小型版本，可以轻松装入背包中。

Solinst 迷你油/水界面计可清晰准确地测量油井和储罐中的产品液位和厚度。轻（浮动）非水相液体 (LNAPL) 和稠密（下沉）非水相液体 (DNAPL) 的测定既快速又简单。

带有激光标记电缆的 122M 型迷你接口仪表是一个方便的小型版本，可以轻松放入背包或可选的定制迷你手提箱中。它使用 25 m 或 80 ft 长的窄激光标记电缆。

Mini Interface Meter 增强型电子设备包括自动电路测试；300小时的准时电池寿命；清晰的信号；和高精度。这些电路由一个标准的 9V 电池供电，该电池安装在面板上易于取用的抽屉中。

还提供标准的 Solinst 122 型接口仪，带有激光标记的扁平胶带，长度可达 300 m (1000 ft)。

122M 使用直径为 16 mm (5/8") 和不锈钢的 P8 探头。它是耐压的，高达 500 psi。光束从 Hydex 锥形尖端内发射。尖端受到保护由一个完整的不锈钢防护罩组成，非常适合绝大多数产品监控情况。每个仪表都包含一个清洁刷。

该电缆可溯源至 NIST 和欧盟测量标准。

3 毫米 (0.12") 同轴电缆具有耐用的护套，每毫米或每 1/100 英尺都有永久性激光标记。电缆具有编织铜外导体、绞合不锈钢中心导体和光滑的耐化学腐蚀表面，易于操作去污。

LN2：英尺和十分之一：每 1/100 英尺标记一次。

LN3：米和厘米：每毫米标记一次。

传感器精度达 1.0 毫米或 1/200 英尺

经过本质安全认证

16 mm (5/8") 直径探头

易于使用的电池：至少 300 小时的使用寿命

具有自动电路测试功能的稳定电子设备

紧凑且易于在背包中运输

专为恶劣的现场使用而设计

产品（非导电液体）= 稳定的灯光和色调

水（导电液体）=间歇性光和音

为了检测液体，122M 型迷你接口仪表使用红外光束和检测器。当探头进入液体时，光束被折射离开检测器，从而激活可听见的音调和光。如果液体是非导电油/产品，则信号是稳定的。如果液体是导电的（水），则水的导电性会形成一个导电回路。这会覆盖红外线电路，并且音调和光线是间歇性的。

两个传感器使用完全相同的零点，精度高达 1.0 毫米或 1/200 英尺。高精度使传感器能够检测到水面上**轻微的油光。

带电缆的 122M 型迷你接口仪表已获得 QPS 的批准，可用于基于 CSA 标准的 I 类、Div 1、C&D 组的危险场所。它还通过了指令 94/9/EC 的 ATEX 认证，如 II 3 G Ex ic IIB T4 Gc。

当仪表在潜在爆炸性环境中使用时，接地电缆是安全必需品。它还确保电子设备得到适当的保护。

中文内容来自机器翻译，内容仅供参考，实际内容可参考原厂介绍或以合同为准。

英文原文：

Solinst Mini Oil/Water Interface Meters give clear and accurate measurements of product level and thickness in wells and tanks. Determination of both light (floating) non-aqueous phase liquids (LNAPL) and dense (sinking) non-aqueous phase liquids (DNAPL) is quick and easy.

The Model 122M Mini Interface Meter with laser marked cable is a convenient small version, which can easily fit in a backpack or an optional custom mini carry case. It uses narrow laser marked cable in 25 m or 80 ft lengths.

The Mini Interface Meter enhanced electronics include automatic circuitry testing; 300 hours of on-time battery life; clear signals; and high accuracy. The circuits are powered by one standard 9V battery housed in easy-access drawer in the faceplate.

Also available is the standard Solinst Model 122 Interface Meter with laser marked flat tape in lengths up to 300 m (1000 ft).

Probe：

The 122M uses the P8 Probe, which is 16 mm (5/8") in diameter and stainless steel. It is pressure proof, up to 500 psi. The beam is emitted from within a Hydex cone-shaped tip. The tip is protected by an integral stainless steel shield, and is excellent for the vast majority of product monitoring situations. A cleaning brush is included with each Meter.

Laser Marked Cable：

The cable is traceable to NIST and EU measurement standards.

The 3 mm (0.12") coaxial cable has a durable jacket with permanent laser markings each millimeter or every 1/100 ft. The cable has a braided copper outer conductor, a stranded stainless steel central conductor, and a smooth chemicalresistant surface that is easy to decontaminate.

LN2: Feet and tenths: with markings every 1/100 ft.

LN3: Meters and centimeters: with markings every mm.

Features：

Sensor accuracy to 1.0 mm or 1/200 ft

Certified intrinsically safe

16 mm (5/8") diameter probe

Easy access battery: minimum 300 hours of life

Stable electronics with automatic circuitry testing

Compact and easy to transport in a backpack

Designed for rugged field use

 

Operating Principles：

Product (Non-conductive liquid) = Steady light and tone

Water (Conductive liquid) = Intermittent light and tone

To detect liquids, the Model 122M Mini Interface Meters use an infra-red beam and detector. When the probe enters a liquid the beam is refracted away from the detector which activates an audible tone and light. If the liquid is a non-conductive oil/product the signals are steady. If the liquid is conductive (water), the conductivity of the water completes a conductivity circuit. This overrides the infra-red circuit, and the tone and light are intermittent.

Both sensors use exactly the same zero point, giving accuracy as good as 1.0 mm or 1/200 ft. The high accuracy enables the sensors to detect the slightest sheen of oil on the surface of the water.

Hazardous Locations Use：

The Model 122M Mini Interface Meter with cable has been approved by QPS for use in hazardous locations, Class I, Div 1, Groups C&D based on CSA Standards. It is also ATEX certified under directive 94/9/EC, as II 3 G Ex ic IIB T4 Gc.

The ground cable is a safety essential when the meter is used in potentially explosive environments. It also ensures that the electronics are properly protected.