Digital Manometer DM-3700

DM-3700

Air Leak Testers

Air Leak Tester is the automatic leak detector detects any leaks by the minute change of differential pressure and conducts OK/NG judgment. Ideal to be built into a production line for a laborsaving and a quality control purpose

DP Leak Testers

Volumetric Air Leak Testers

Air Flow Testers

Variety ranges from F.S.10mL/min to F.S 500L/min are available. Promotes an automation and a laborsaving of the measurement

Air Flow Testers

AF-R221

Air Flow Meters

DF-R280

Flow Gauges

Helium / Hydrogen Leak Testers

Helium Leak Tester adopts the new testing method and Helium Leak Tester adopts the new testing method and

Helium Leak Test

Helium Leak Test

Hydrogen Leak Detectors

Hydrogen Leak Detector

Gas Recovery System

Helium Gas Recovery System

Pressure

All Manometer comes with a traceability. Wide range of Manometers, from a micro pressure (F.S. 200Pa) to a high pressure (F.S. 50MPa) are available

Digital Pressure Gauges

DP-340 / DP-340B / DP-340BA

Digital Manometers

DM-3700

Pressure Transducers

Peripherals

Peripheral instruments are used with Air Leak Tester in order to enhance its functionality and convenience

Peripherals

Sound / Vibration Analyser

We determine the acceptability of the sounds and vibrations of products using our special analyses developed in-house.

Movelet

Cosmo Super Gel

Materials combining unprecedented flexibility and durability

Cosmo Super Gel

Cosmo Super Gel

Others

Controllers

PRV-700

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In pursuit of excellent detection ability and cost performance

Wide pressure range from 200 Pa to 50 MPa.
Equipped with high-accuracy sensor excellent in pressure-proof performance.

Edge & Function

Spec

Classification

Appearance

Edge & Function

Overview

Sensors available for differential pressure, gauge pressure, pressure/vacuum, and absolute pressure.
The absolute pressure and pressure/vacuum are optional.
Covers wide range from 200 Pa (Micro) to 50 MPa (Extremely High).
Comparators, Auto-Zero, Reading Holds, etc.
ISO/IEC 17025 calibration required by TS16949 available.
External sensor optionally available, which allows shorter piping to the DUT.
Portable and fixable with dedicated brackets.
Multi-power supply: 100 to 240 VAC

Features

	Description
Digital Display	0000 ～ ±9999
Comparator Output	5 outputs: Limits (HH、HI、LO、LL) and GO
8 Channels	8 individual programmable comparators
Reading Holds	The reading can be held at any time.
Peak value hold / Bottom value hold	The peak value in pressure rise and the bottom value in pressure drop can be held.
Auto-Zero	With the current value set to zero, pressure changes after that can be displayed.
Analog Output	The analog voltage corresponding to the Pressure Range is output. (Amplifier optionally available)
Digital Output	BCD output board is optionally available. Data can be transferred to external equipment.
Keyboard Lock	The keyboard can be locked to prevent false operation.

Spec

		Standard
		Differential Pressure	Gauge Pressure
Measuring Media		Air / Non-corrosive gas	Air / Non-corrosive gas / Liquid
Sensing Element		Beryllium copper	SUS630
Transducer		Inductance type	Capacitance type
Accuracy*2	Accuracy	±0.15 % of F.S. ±1digit *1
	Temperature Characteristic at Zero Point	±0.03 % of F.S./ °C
	Span Temperature Characteristic	±0.03 % of F.S./ °C
Proof Pressure		Less than 50 kPa: 10 x F.S.	Less than 50 kPa: 10 x F.S.
Proof Pressure		50 kPa or higher: 5 x F.S.	10 MPa or higher: 1.5 x F.S.
Maximum Line Pressure		2 x Proof pressure	－
Response Time		380 ms Max. (99 % of F.S.)*3	110 ms Max. (99 % of F.S.)
Digital Display		0000 ～ ±9999
Sampling Time		200 ms
Comparator Output		HH, HI, GO, LO, LL (Relay contact output)
Analog Output		The analog voltage 1, 2 or 5 VDC corresponding to the Pressure Range is output. (5 and 10 VDC are optionally available.) Option (Open collector, TTL)
BCD Output		Option (Open collector, TTL)
Power Source		100 to 240 VAC multi-power supply ±10 %, 50/60 Hz 1.0 A
Operating Temperature		5 to 40 °C
Pressure Inlet Port		Rc1/8
Size		184(W)×108 (H)×232 (D) mm
Weight		3.5 kg
Panel-Cut Size		181.5(W)×101(H) mm

*1. Accuracy of drip-proof model: ±0.25％ of F.S.±1digit

*2. Linearity, repeatability, and hysteresis are included.

*3. The response time in the range of 0 to 200 Pa is approx. 540 ms.

Pressure Range

Standard

Range Code	Sensor	Measurement Range	Range Code	Sensor	Measurement Range
2PD	Differential pressure	0 to 200 Pa	5MG	Gauge pressure	0 to 5 MPa
5PD	Differential pressure	0 to 500 Pa	10MG	Gauge pressure	0 to 10 MPa
1KD	Differential pressure	0 to 1 kPa	20MG	Gauge pressure	0 to 20 MPa
2KD	Differential pressure	0 to 2 kPa	50MG	Gauge pressure	0 to 50 MPa
5KD	Differential pressure	0 to 5 kPa	V2PD	Vacuum differential pressure	-200 Pa to 0
10KD	Differential pressure	0 to 10 kPa	V5PD	Vacuum differential pressure	-500 Pa～0
20KD	Differential pressure	0 to 20 kPa	V1KD	Vacuum differential pressure	-1 kPa to 0
50KD	Differential pressure	0 to 50 kPa	V2KD	Vacuum differential pressure	-2 kPa to 0
50KG	Gauge pressure	0 to 50 kPa	V5KD	Vacuum differential pressure	-5 kPa to 0
100KD	Differential pressure	0 to 100 kPa	V10KD	Vacuum differential pressure	-10 kPa to 0
100KG	Gauge pressure	0 to 100 kPa	V20KD	Vacuum differential pressure	-20 kPa to 0
200KG	Gauge pressure	0 to 200 kPa	V50KD	Vacuum differential pressure	-50 kPa to 0
500KG	Gauge pressure	0 to 500 kPa	V50KG	Vacuum gauge pressure	-50 kPa to 0
1MG	Gauge pressure	0 to 1 MPa	V100KD	Vacuum differential pressure	-100 kPa to 0
2MG	Gauge pressure	0 to 2 MPa	V100KG	Vacuum gauge pressure	-100 kPa to 0

Pressure/Vacuum

Range Code	Sensor	Measurement Range	Range Code	Sensor	Measurement Range
X2PD	Differential pressure	0 to ±200 Pa	X50KD	Differential pressure	0 to ±50 kPa
X5PD	Differential pressure	0 to ±500 Pa	X50KG	Gauge pressure	0 to ±50 kPa
X1KD	Differential pressure	0 to ±1 kPa	X100KD	Differential pressure	0 to ±100 kPa
X2KD	Differential pressure	0 to ±2 kPa	X100KG	Gauge pressure	0 to ±100 kPa
X5KD	Differential pressure	0 to ±5 kPa	X200KG	Gauge pressure	-100 to 200 kPa
X10KD	Differential pressure	0 to ±10 kPa	X500KG	Gauge pressure	-100 to 500 kPa
X20KD	Differential pressure	0～±20 kPa

Since the lowest calibration point for all the Cosmo products is -90 kPa, the guaranteed range is down to -90

Classification

Model：DM-3700(A.BC.D)

A, B and C in the model notation are mandatory.

	Category	Code	Description
A	Pressure Range		See the Range List
B	Sensor	N	Internal pressure sensor (Standard)
		S1	External pressure sensor
		S2	External pressure sensor with drip-proof (Gauge pressure only) *1
C	Sensor Cable Length	L1	3m (Standard)
		LX1	1m
		LX5	5m
		LX10	10m
	BCD	D1	Open collector
	BCD	D2	TTL output
	Analog Output	F1	Analog output F.S. 5 V
	Analog Output	F2	Analog output F.S. 10 V
	Display Digits	Q	Change of the minimum display digit (Only for the ranges that include 1)*2
	Mounting Brackets	P	Mounting Brackets
D	Power Cord (Standard accessory)	VA	125 VAC 3m power cord
		VE	250 VAC 2 m power cord
		VK	250 VAC 2 m power cord (Mandatory for Chinese customers)

*1. Accuracy of S2 model: ±0.25％ of F.S.±1digit.

*2. The analog output is amplified to 10 V.

Appearance

Information

Constructing a new building for office and plant in Manesar, Gurugram, Haryana to expand business.
Started a new venture manufacturing plant at Bengaluru.
Took a new shed in Chennai to expand manufacturing business.

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