436990-single-fire-modul-hydrobios

Single Fire Module

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The time-tested Multi Water Sampler technology reduced to the max – releasing a single water sampler at a precise depth

 

About

The Single Fire Module consists of a Plastic Water Sampler (also known as Niskin Bottle) of 1.7 litres capacity, mounted to a stainless steel rack which is equipped with a motor-driven release device. Power supply is made by internal rechargeable lithium-ion batteries, using the safest chemistry currently available.

 

Digital standard model

The digital standard model, by design, is a stand-alone instrument. In online mode, operated in conjunction with standard electro-mechanical cables, the water sampler is actuated via push-button control by the battery powered Hand Unit. This also handles measuring data of the integrated high-precision pressure sensor.
In offline mode, operated in conjunction with steel or fiber ropes, the water sampler is automatically actuated according to a pre-programmed pressure (depth). Measuring data of the pressure sensor is recorded inside the internal data memory during the operation.

 

Digital model for control by 
external CTD probes

This model has been designed to be controlled by external up-to-date CTD probes. It is equipped with a serial RS-232 port to receive action commands and provide a return signal to the CTD. This version is not equipped with a pressure sensor.

 

Analogue model for control 
by external CTD probes

Even old-fashioned CTD probes are able to control the Single Fire Module. For this purpose a model with an analogue interface is available which is activated by a switched contact and delivers a return signal and battery voltage via two analogue channels. This version is not equipped with a pressure sensor.

 

Clear

Product Description

Features
  • Digital and analogue versions available for adaption to various applications
  • Compact size and low weight
  • Standard depth range 3000 m
  • Low power consumption
  • Battery operated Underwater Unit
  • Electronics operate from -40°C up to +85°C
  • EC-conformity (CE) EN 50081-1, EN 50082-1
TECHNICAL DATA
Dimensions1200 x 120 x 255 mm
Empty weight8.5 kg
MaterialTitanium, stainless steel,
POM, PVC
Operational depthmax. 3000 m
Hand UnitPlastic housing, splash-proof (IP 65),
battery powered LC-display 4 x 20 characters,
interface for PC (RS-232)
Data memory4 MByte
Data rate1 Hz (1 data set per sec.)
Pressure sensor0.0 ... 3000.0 dbar ± 0.1% f.s. (standard)
Battery typeLithium iron phosphate (LiFePO4)
Battery capacitysufficient for up to 200 operations
Type of water samplerPlastic Water Sampler PWS,
capacity 1.7 l (various sampler capacities are available upon request)
ORDERING INFORMATION
Products
436 990Single Fire Module,
digital standard model equipped with
1 Plastic Water Sampler PWS,
capacity 1.7 for combined online/offline use,
serial RS-232 port and long-distance FSK-telemetry,
Motor Unit with microprocessor,
integrated lithium-ion batteries,
integrated pressure sensor,
battery powered Hand Unit
Windows based OceanLab 3 software included
436 991Single Fire Module,
analogue model for control by CTD equipped with
1 Plastic Water Sampler PWS, capacity 1.7 l,
Motor Unit with analogue electronics, analogue interface,
integrated lithium-ion batteries
436 992Single Fire Module,
digital model for control by CTD equipped with
1 Plastic Water Sampler PWS, capacity 1.7 l,
Motor Unit with microprocessor, serial RS-232 port,
integrated lithium-ion batteries

Additional Information

Model

Single Fire Module – Analogue Model, Single Fire Module – Digital Model for CTD, Single Fire Module – Digital Standard Model